Endress + Hauser Operating Instructions STIP-scan CAM74/CAS74

Operating Instructions STIP-scan CAM74/CAS74 System for online measurement of nitrate, CODeq, BODeq, TOCeq, SAC, total solids, sludge volume, sludge index and turbidity BA423C/07/en/05.09 71087097 Valid from: Software version 19 Endress+Hauser STIP-scan CAM74/CAS74 Table of contents 1 Safety instructions . . . . . . . . . . . . . . . . 4 6 Commissioning . . . . . . . . . . . . . . . . . . 59 1.1 1.2 1.3 1.4 1.5 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation, commissioning and operation . . . . . . . . Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Notes on safety icons and symbols . . . . . . . . . . . . . . 4 4 4 5 5 6.1 6.2 6.3 Installation and functional check . . . . . . . . . . . . . . 59 Quick setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 7 Maintenance . . . . . . . . . . . . . . . . . . . . 64 2 Identification . . . . . . . . . . . . . . . . . . . . 6 7.1 2.1 2.2 2.3 Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.1 Product structure for transmitter CAM74 . . 2.1.2 Product structure for sensor CAS74 . . . . . . . Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . Certificates and approvals . . . . . . . . . . . . . . . . . . . . Maintenance of complete measuring point . . . . . . . 7.1.1 Cleaning the transmitter . . . . . . . . . . . . . . 7.1.2 Cleaning the sensor . . . . . . . . . . . . . . . . . . 7.1.3 Leakage test . . . . . . . . . . . . . . . . . . . . . . . . 8 Accessories . . . . . . . . . . . . . . . . . . . . . 66 3 Installation . . . . . . . . . . . . . . . . . . . . . . 9 9 Troubleshooting . . . . . . . . . . . . . . . . . 67 3.1 3.2 3.3 9.1 9.2 9.3 9.4 9.5 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Technical Data. . . . . . . . . . . . . . . . . . . 70 3.4 Incoming acceptance, transport, storage . . . . . . . . . . 9 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 10 Installation instructions . . . . . . . . . . . . . . . . . . . . . 11 3.3.1 Installation with upright post . . . . . . . . . . . 11 3.3.2 Installing the sensor wall-bracket . . . . . . . . 13 3.3.3 Installing the sensor . . . . . . . . . . . . . . . . . . 14 3.3.4 Connecting the flow assembly . . . . . . . . . . 15 Post-installation check . . . . . . . . . . . . . . . . . . . . . . 15 4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . 16 4.1 4.2 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Performance characteristics . . . . . . . . . . . . . . . . . . Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical construction . . . . . . . . . . . . . . . . . . . . 4.4 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . Connecting sensor and transmitter (stainless steel version) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2.1 Electrical connection of transmitter . . . . . . 4.2.2 Connecting the signal outputs . . . . . . . . . . 4.2.3 Connecting the relay outputs . . . . . . . . . . . 4.2.4 Connecting the panel PC . . . . . . . . . . . . . . Connecting sensor and transmitter (aluminum version) . . . . . . . . . . . . . . . . . . . . . . . . 4.3.1 Electrical connection of transmitter . . . . . . 4.3.2 Connecting the relay and signal outputs . . . 4.3.3 Connecting the PROFIBUS . . . . . . . . . . . . 4.3.4 Connecting of the power . . . . . . . . . . . . . . Post-connection check . . . . . . . . . . . . . . . . . . . . . . 10.1 10.2 10.3 10.4 10.5 10.6 10.7 5 Operation . . . . . . . . . . . . . . . . . . . . . . 25 5.1 5.2 Human interface . . . . . . . . . . . . . . . . . . . . . . . . . . Onsite operation . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2.1 MEASUREMENT menu . . . . . . . . . . . . . . . 5.2.2 TRACES menu . . . . . . . . . . . . . . . . . . . . . 5.2.3 CALIBRATION menu . . . . . . . . . . . . . . . . 5.2.4 SETTINGS menu . . . . . . . . . . . . . . . . . . . . 5.2.5 TEST menu . . . . . . . . . . . . . . . . . . . . . . . . 5.2.6 LANGUAGE menu . . . . . . . . . . . . . . . . . . 4.3 Endress+Hauser 6 7 7 8 8 16 16 17 18 19 20 64 64 64 65 67 68 69 69 69 70 70 70 71 71 71 71 Index . . . . . . . . . . . . . . . . . . . . . . . . . . 72 20 21 23 23 23 24 25 26 26 29 38 43 54 58 3 Safety instructions STIP-scan CAM74/CAS74 1 Safety instructions 1.1 Designated use STIP-scan is a system for online measurement of nitrate, CODeq, BODeq, TOCeq, SAC, total solids, sludge volume, sludge index and turbidity. The measuring system is particularly suitable for use in the following areas: • Continuous monitoring of wastewater for organic pollution and/or nitrate • Measurement of sludge parameters • Special measurements in the spectral range from 200 to 680 nm Any other use than the one described here compromises the safety of persons and the entire measuring system and is not permitted. The manufacturer is not liable for damage caused by improper or non-designated use. 1.2 Installation, commissioning and operation Please note the following items: • Installation, commissioning, operation and maintenance of the measuring system must only be carried out by trained technical personnel. Trained personnel must be authorized for the specified activities by the system operator. • Electrical connection must only be carried out by a certified electrician. • Technical personnel must have read and understood these Operating Instructions and must adhere to them. • Before commissioning the entire measuring point, check all the connections. Ensure that electrical cables and hose connections are not damaged. • Do not operate damaged products and secure them against unintentional commissioning. Mark the damaged product as being defective. • Measuring point faults may only be rectified by authorized and specially trained personnel. • If faults can not be rectified, the products must be taken out of service and secured against unintentional commissioning. • Repairs not described in these Operating Instructions may only be carried out at the manufacturer’s or by the service organization. 1.3 Operational safety The assembly has been designed and tested in accordance with the latest industry standards and left the factory in perfect functioning order. Relevant regulations and standards have been met. As the user, you are responsible for complying with the following safety conditions: • Installation instructions • Local prevailing standards and regulations. Immunity to interference This instrument has been tested for electromagnetic compatibility in industrial use according to applicable European standards. Protection against interference as specified above is valid only for an instrument connected according to the instructions in these Operating Instructions. 4 Endress+Hauser STIP-scan CAM74/CAS74 Safety instructions 1.4 Return If a repair is needed, please clean the sensor and return it to your sales office. When returning the item, please use the original packaging. Please enclose the completed "Declaration of hazardous material and de-contamination" (copy the second last page of these Operating Instructions) in the packaging together with the dispatch documents. No repairs can be carried out without a completed declaration! 1.5 # " ! Notes on safety icons and symbols Warning! This symbol alerts you to hazards that can cause serious damage to the instrument or to persons if ignored. Caution! This symbol alerts you to possible faults which could arise from incorrect operation. They could cause damage to the instrument if ignored. Note! This symbol indicates important items of information. Electrical symbols % & ) * b Direct Current (DC) A terminal at which DC is applied or through which DC flows. Alternating Current (AC) A terminal at which (sine-form) AC is applied or through which AC flows. Ground connecting A terminal which, from the user’s point of view, is already grounded using a grounding system. Protective ground terminal A terminal which must be grounded before other connections may be set up. Alarm relay Input Output DC voltage source Temperature sensor Endress+Hauser 5 Identification STIP-scan CAM74/CAS74 2 Identification 2.1 Nameplate Compare the order code on the nameplate (transmitter and sensor) with the product structure and your order. Made in Germany, D-64823 Groß-Umstadt OrderCode: CAM74-1A3B2GB SerialNo.: A4000105S00 Mains:115/230VAC 50/60Hz 130VA Channels: Outputs: Digital output: Contacts: Ambient temp. IP65 1xSTIP-scan 4x0/4-20mA,Sensor1 ProfibusDP 7xRelais,Sensor1 -10...+40°C 140234-4A STIP-scan a0010013 Fig. 1: Nameplate of transmitter (example) Made in Germany, D-64823 Groß-Umstadt STIP-scan NC+ OrderCode: CAS74-SP1B SerialNo.: 65ABBF01065 24V DC Ip67 0 ... +30°C (+32 ... 86°F) 0 ... 0.3 bar (4.4 psi) 30VA a0011530 Fig. 2: 6 Nameplate of sensor (example) Endress+Hauser STIP-scan CAM74/CAS74 Identification 2.1.1 Product structure for transmitter CAM74 Sensor input 1 2 1x STIP-scan 2x STIP-scan Power supply A B 115/230 V; 50/60 Hz 100 to 250 V; 50 to 60 Hz Analog output 1 2 3 4 5 Not selected 2x 0/4 to 20 mA; sensor 1 (not with CAM74-2******) 4x 0/4 to 20 mA; sensor 1 (not with CAM74-2******) 4x 0/4 to 20 mA; sensor 1 + 2 (not with CAM74-1******) 8x 0/4 to 20 mA; sensor 1 + 2 (not with CAM74-1******) Digital output A B Not selected PROFIBUS DP (not with CAM74-2******) Additional contacts 1 2 3 Not selected 7x relay; sensor 1 (not with CAM74-2******) 14x relay; sensor 1 + 2 (not with CAM74-1******) Display G H Stainless steel version, Graphical, touch screen PC Aluminum version, Graphical, touch screen PC Accessories A B C D E F G H CAM74- Not selected 1 x sensor wall mounting + transmitter wall mounting 2 x sensor wall mounting + transmitter wall mounting 1 x sensor stand + transmitter wall mounting 2 x sensor stand + transmitter wall mounting 1 x stand for sensor and transmitter 1 x stand for sensor + 1 x stand for sensor and transmitter Weather protection cover + 1 x stand for sensor and transmitter (not with CAM74-*A*****) complete order code 2.1.2 Product structure for sensor CAS74 Measuring parameter NI NS SA SP Nitrate Nitrate + SAC + COD/BOD/TOC equivalent SAC + COD/TOC equivalent Spectrum + Nitrate + SAC + COD/BOD/TOC equivalent Sensor holder 0 1 2 3 4 5 6 Not selected (replacement sensor) 0.5 m + 5 m (1.64 ft + 16.4 ft) cable 0.5 m + 10 m (1.64 ft + 32.8 ft) cable 0.5 m + 20 m (1.64 ft + 65.6 ft) cable 1.5 m + 5 m (4.92 ft + 16.4 ft) cable 1.5 m + 10 m (4.92 ft + 32.8 ft) cable 1.5 m + 20 m (4.92 ft + 65.6 ft) cable Assembly A B CAS74- Endress+Hauser Not selected Flow through chamber complete order code 7 Identification STIP-scan CAM74/CAS74 2.2 Scope of delivery The following are included in the scope of supply of the measuring system: • Sensor holder • Sensor • Data cable • Transmitter • Air pump • Operating Instructions If you have any questions, please contact your supplier or your local sales center. 2.3 Certificates and approvals Declaration of conformity The product meets the requirements of the harmonized European standards. It thus complies with the legal requirements of the EC directives. The manufacturer confirms successful testing of the product by affixing the 4 symbol. 8 Endress+Hauser STIP-scan CAM74/CAS74 Installation 3 Installation 3.1 Incoming acceptance, transport, storage • Make sure the packaging is undamaged! Inform the supplier about any damage to the packaging. Keep the damaged packaging until the matter has been settled. • Make sure the contents are undamaged! Inform the supplier about damage to the contents. Keep the damaged products until the matter has been settled. • Check that the order is complete and agrees with your shipping documents. • The packaging material used to store or to transport the product must provide shock protection and humidity protection. The original packaging offers the best protection. Also, keep to the approved ambient conditions (see "Technical data"). • If you have any questions, please contact your supplier or your local sales center. Endress+Hauser 9 Installation STIP-scan CAM74/CAS74 3.2 ! Installation conditions Note! Install the sensor at a stand with supporting arms or at a wall bracket with supporting arms. Do not install the sensor suspended from the connection cable! 310 / 12.2 mm / inch max. 695/ 27.4 4 1850 / 72.8 3 50 / 1.97 5 2 max. 300 / 11.8 1 6 a0007391 Fig. 3: 1 2 3 4 5 6 10 Stand with supporting arms Base plate Stand Transmitter CAM74 in weather protection housing Connection cable with supporting pipe Supporting arms STIP-scan sensor CAS74 Endress+Hauser STIP-scan CAM74/CAS74 Installation 3.3 Installation instructions 3.3.1 Installation with upright post 105 / 4.13 210 / 8.27 150 / 5.91 150 / 5.91 210 / 8.27 1 max. 300 / 11.8 / 14 Ø .55 0 mm / inch 120 / 4.72 8 / 0.31 2 a0007125 Fig. 4: 1 2 ! Dimensions of baseplate Midpoint of post Basin rim Note! Use M12 chemical anchors to mount the upright post on a concrete base. To mount the upright post, proceed as follows: Endress+Hauser 1. Move the upright post into position. The midpoint of the post must be at a maximum distance of 300 mm (11.8 inch) from the basin rim. 2. Draw the anchor holes for the baseplate onto the base. 3. Drill the anchor holes using a 14 mm drill bit. 4. Install the four chemical anchors. 5. Screw the baseplate on tightly. 6. Ground the upright post using a grounding cable (≥ 4 mm2 (≥12 AWG)). 11 Installation STIP-scan CAM74/CAS74 2 1 5 5 3 4 a0009952 Fig. 5: 1 2 3 4 5 Upright post with accessories Upright post Supporting arm Back support Sensor holder Cable conduit To install the accessories, proceed as follows: 1. Attach both cable conduits (pos. 5) to the upright post. 2. Screw two supporting arms (pos. 2 into the upright post. When doing so, please note the following installation conditions: – Distance between the supporting arms when a short support tube is used: 25 to 35 cm (0.82 to 1.15 ft.) – Distance between the supporting arms when a long support tube is used: 40 to 100 cm (1.3 to 3.3 ft.) – Maximum immersion depth of sensor: 50 cm (1.6 ft.) 3. Attach a sensor holder with back support (pos. 3 + 4, Abb. 5) to each of the two supporting arms. If you install the stainless steel version of the transmitter follow the steps 4 an 5: 12 4. Screw the two support tubes of the panel PC into the center of the upright post (M10x90). 5. Screw the weatherproof housing into the external bores of the two support tubes (M10x40). Endress+Hauser STIP-scan CAM74/CAS74 Installation If you install the aluminum version of the transmitter proceed as follows: 1. Screw the mounting bracket and the weather protection roof (if applicable) with two screws M8 to the upright post. 2. Install the transmitter in the mounting bracket. At first use only the center screws on both sides. 3. Select the desired viewing angle (3 positions are selectable). 4. Screw in the remaining screws. 3.3.2 Installing the sensor wall-bracket 2 mm (inch) 367.5 (14.5) 1 180 (7.09) 2 3 4 1 295 (11.6) a0010463 Fig. 6: 1 2 3 4 Wall bracket Anchor holes for wall bracket (mounting parts: 2x hex head screw 10x80, 2x wall plug 14x75 and 2x washer 10.5) Mounting the sensor holder (mounting parts: 2x sensor holder, 2x back support and 8x Allen screw M6x40) Sensor holder Back support Mount the wall bracket as follows: Endress+Hauser 1. Screw the wall bracket into the desired position. 2. Attach the sensor holder to the two support tubes. 3. Close the pipe openings using caps. 13 Installation STIP-scan CAM74/CAS74 3.3.3 ! Installing the sensor Note! Note the maximum immersion depth of 550 mm (21.7") To install the sensor, proceed as follows: 1. Put the sensor on the sensor stand on an even surface . 2. Open the connecting clip and remove the cap. 1 3. Place the seal in the direction of the arrow on the sealing surface of the carrier tube. 4. Pull the connector slightly out of the carrier tube, and attach the connector to the connecting socket of the support tube. 5. Secure the connection using the screw sleeve. 2 6. Put the support tube onto the carrier tube, and secure the flange connection using the tension clip. 3 7. Use the clamping rings to adjust the measuring position (immersion depth) and the service position. 4 8. Attach the support tube of the sensor to the supporting arms of the upright post. 5 a0010006 6 Fig. 8: Seal a0010004 Fig. 7: 1 2 3 4 5 6 14 Sensor on connecting line Control line Clamping ring Support tube Connecting clip Carrier tube Sensor housing Endress+Hauser STIP-scan CAM74/CAS74 Installation 3.3.4 Connecting the flow assembly The flow assembly is already fitted to the sensor. Install the flow assembly connections in such a way that air bubbles cannot form in the area of the flow assembly. 1 2 3 4 5 a0010450 Fig. 9: 1 2 3 4 5 3.4 Connecting the flow assembly Inlet ventilation Sensor Outlet ventilation Outlet Flow assembly Post-installation check • After mounting, check all the connections to ensure they are secure and leak-tight. • Check all cables and hoses for damage. • Check whether the cables are routed such that they are free from electromagnetic interference influences. Endress+Hauser 15 Wiring STIP-scan CAM74/CAS74 # 4 Wiring 4.1 Electrical connection Warning! • The electrical connection must only be carried out by a certified electrician. • Technical personnel must have read and understood the instructions in this manual and must adhere to them. • Ensure that there is no voltage at the power cable before beginning the connection work. 4.2 Connecting sensor and transmitter (stainless steel version) Connect the sensor and the transmitter as follows: 1. Ground the upright post or the wall bracket. 2. Install the connecting cable between the sensor and transmitter. 3. If the transmitter is equipped with signal outputs, connect the analog modules. 4. If the transmitter is equipped with relay outputs, connect the relay modules. 5. If the transmitter is equipped with a PROFIBUS card, connect the fieldbus cable to the panel PC. 6. Connect the power cable to your power supply. 3 4 2 5 1 a0010229 Fig. 10: 1 2 3 4 5 16 Cable connections at the weatherproof housing (underside) Cable bushing, large (Pg threaded connection) Cable bushing, small (Pg threaded connection) Connection, sensor 1 Connection, sensor 2 Power cable Endress+Hauser STIP-scan CAM74/CAS74 Wiring 4.2.1 Electrical connection of transmitter RD + BU - 24 V R1 no R1 com R2 no R2 com A GN data + YE data - R3 no R3 com R4 no R4 com RD + BU - 24 V G R5 no R5 com R6 no R6 com B GN data + YE data - R7 no R7 com R1 no R1 com + Iout 0 - Iout 0 C E R4 no R4 com mA + Iout 1 - Iout 1 + Iout 0 - Iout 0 R2 no R2 com R3 no R3 com + Iout 1 - Iout 1 + Iout 0 - Iout 0 D mA H R5 no R5 com R6 no R6 com R7 no R7 com mA + Iout 1 - Iout 1 L + Iout 0 - Iout 0 F mA N I + Iout 1 - Iout 1 a0007181 Fig. 11: A B C D E Endress+Hauser Electrical connection of the transmitter (stainless steel and aluminum version) Signal output 2 sensor 2 F Sensor 1 Relays 1 to 7 sensor 1 G Sensor 2 Relays 1 to 7 sensor 2 H Signal output 1 sensor 1 Power supply I Signal output 2 sensor 1 Signal output 1 sensor 2 17 Wiring STIP-scan CAM74/CAS74 1 4 3 2 5 a0010460 Fig. 12: 1 2 3 4 5 Interior view TA7520 converter RS-232 / RS-485 TA 7022 analog outputs TA7067 relay outputs Power unit for sensor Power unit for panel PC and modules 4.2.2 Connecting the signal outputs 11 +IOUT0 -IOUT0 -IOUT1 +IOUT1 The transmitter is equipped with a maximum of two analog modules per sensor (optional). Each module has two signal outputs. a0010225 Fig. 13: Connecting the signal outputs Connect the analog modules as follows: 1. Guide the signal cable through the cable bushing. 2. Guide the signal cable through the cable conduits to the appropriate analog modules. 3. Connect the signal cables to the analog modules (s. Abb. 13). ! Note! The terminal block can be removed to facilitate access to the locking screws. 18 Endress+Hauser STIP-scan CAM74/CAS74 Wiring 4.2.3 Connecting the relay outputs NO Rl1 Rl7 COM NO 10 Rl1 COM NO Rl2 Rl2 COM NO Rl3 NO Rl4 Rl3 COM Rl4 COM Rl7 NO Rl5 Rl6 COM Rl6 NO 1 Rl5 COM The transmitter can be optionally fitted with one relay module per sensor. Each module has seven relay outputs. The relay outputs function as NC contacts. a0010226 Fig. 14: Connecting the relay module Connect the relay module as follows: 1. Guide the connecting cable through the cable bushing. 2. Guide the connecting cable through the cable conduits to the appropriate relay module. 3. Attach the connecting cable to the relay module (s. Abb. 14). ! Note! The terminal block can be removed to facilitate access to the locking screws. Endress+Hauser 19 Wiring STIP-scan CAM74/CAS74 4.2.4 Connecting the panel PC 1 2 3 5 4 6 7 8 9 10 11 12 a0009452 Fig. 15: 1 2 3 4 5 6 Panel PC connections PROFIBUS connection PS/2 connection LAN connection COM 2 COM 1 USB 7 8 9 10 11 12 USB USB Fuse Ground connection Supply voltage On/Off switch The panel PC is fully wired, with the exception of the optional PROFIBUS connection. Connect the optional PROFIBUS connection as follows: 1. Guide the PROFIBUS cable through the Pg threaded connection. 2. Solder the D-sub connector onto the PROFIBUS cable. 3. Plug the D-sub connector into the socket of the PROFIBUS card (pos. 1). 5 GND 9 4 8 3 DP A DP B 7 2 6 +5V 1 a0010448 Fig. 16: 4.3 Bus cable connection Connecting sensor and transmitter (aluminum version) Connect the sensor and the transmitter as follows: 20 1. Ground the upright post or the wall bracket. 2. Install the connecting cable between the sensor and transmitter. 3. If the transmitter is equipped with signal outputs, connect the signal outputs. 4. If the transmitter is equipped with relay outputs, connect the relay outputs. 5. If the transmitter is equipped with a PROFIBUS card, connect the fieldbus cable. 6. Connect the power cable. Endress+Hauser STIP-scan CAM74/CAS74 Wiring 4.3.1 Electrical connection of transmitter RD + BU - 24 V R1 no R1 com R2 no R2 com A GN data + YE data - R3 no R3 com R4 no R4 com RD + BU - 24 V G R5 no R5 com R6 no R6 com B GN data + YE data - R7 no R7 com R1 no R1 com + Iout 0 - Iout 0 C E R4 no R4 com mA + Iout 1 - Iout 1 + Iout 0 - Iout 0 R2 no R2 com R3 no R3 com + Iout 1 - Iout 1 + Iout 0 - Iout 0 D mA H R5 no R5 com R6 no R6 com R7 no R7 com mA + Iout 1 - Iout 1 L + Iout 0 - Iout 0 F mA N I + Iout 1 - Iout 1 a0007181 Fig. 17: A B C D E Endress+Hauser Electrical connection of the transmitter (stainless steel and aluminum version) Signal output 2 sensor 2 F Sensor 1 Relays 1 to 7 sensor 1 G Sensor 2 Relays 1 to 7 sensor 2 H Signal output 1 sensor 1 Power supply I Signal output 2 sensor 1 Signal output 1 sensor 2 21 Wiring STIP-scan CAM74/CAS74 2 1 3 6 4 7 8 9 5 10 a0011505 Fig. 18: 1 2 3 4 5 Connections of the transmitter (aluminum version)) Sensor 1 Sensor 2 Power switch Power cable (Pg threaded connection) PROFIBUS cable (Pg threaded connection) 1 6 7 8 9 10 3 2 Relay outputs sensor 1 (Pg threaded connection) Signal outputs sensor 1 (Pg threaded connection) Relay outputs sensor 2 (Pg threaded connection) PROFIBUS cable (Pg threaded connection) Signal outputs sensor 2 (Pg threaded connection) 4 5 Sensor 1 Sensor 2 +1 + 4 1 7 7 1 4 ... 20 mA 4 ... 20 mA 6 7 4 1 9 8 10 11 a0011442 Fig. 19: 1 2 3 4 5 6 22 Connections inside (aluminum version) Sensor 1 Sensor 2 Power switch Power connection PROFIBUS connection (optional) without function 7 8 9 10 11 Fuse 3 x USB 2 x COM RS232 LAN PS/2 Endress+Hauser STIP-scan CAM74/CAS74 Wiring 4.3.2 Connecting the relay and signal outputs The transmitter is optionally equipped with: • Seven relay outputs per sensor (the outputs function as NC contacts). • Maximum of four signal outputs per sensor. Connect the outputs as follows: 1. Guide the cables through the corresponding Pg threaded connections. 2. Connect the cables. 4.3.3 Connecting the PROFIBUS Connect the optional PROFIBUS connection as follows: 1. Guide the PROFIBUS cable through the Pg threaded connection. 2. Solder the D-sub connector onto the PROFIBUS cable. 3. Plug the D-sub connector into the socket of the PROFIBUS card. 5 GND 9 4 8 3 DP A DP B 7 2 6 +5V 1 a0010448 Fig. 20: 4.3.4 Bus cable connection Connecting of the power Connect the power cable as follows: Endress+Hauser 1. Guide the power cable through the corresponding Pg threaded connection. 2. Connect the power cable to the delivered female plug. 3. Put the female plug into the socket. 23 Wiring STIP-scan CAM74/CAS74 4.4 Post-connection check When electrical connection is complete, perform the following checks: Device status and specifications Notes Is there any damage to the exterior of the transmitters and cables? Visual inspection Does the mains voltage correspond to the nameplate data? Electrical connection Notes Are the assembled cables strain-relieved? Is the cable conduit free from loops and crossovers? Visual inspection Are all lines connected correctly in accordance with the wiring diagram? Are all screw terminals securely tightened? Are all cable entries assembled, secured tightly and sealed? Is the upright post grounded? 24 Grounding is performed onsite. Endress+Hauser STIP-scan CAM74/CAS74 Operation 5 Operation 5.1 Human interface 1 2 3 4 5 6 a0010441 Fig. 21: 1 2 3 4 5 6 Operating elements of the panel PC On/Off switch Power and error LEDs Brightness plus Brightness minus Right mouse button Display and hide keyboard The measuring system is operated using the PC touchscreen. a0010002 Fig. 22: Touchscreen with keyboard You can display the keyboard using the keyboard button (to the right of the touchscreen). Endress+Hauser 25 Operation STIP-scan CAM74/CAS74 5.2 Onsite operation 5.2.1 MEASUREMENT menu a0010452-en Fig. 23: MEASUREMENT menu START MEASUREMENT In the MEASUREMENT menu, select the START MEASUREMENT menu option. The measuring system starts measurement, opens two additional windows (TRACE and MEASURED VALUES) and generates the following message: SENSOR IN NORMAL OPERATION TRACE a0009454-en Fig. 24: TRACE window This windows shows the traces for the selected parameters. Details of the traces are described in the "Traces" section. 26 Endress+Hauser STIP-scan CAM74/CAS74 Operation a0009455-en Fig. 25: MEASURED VALUES window Stop measurement in the MEASUREMENT menu by selecting the STOP MEASUREMENT menu option. ! Note! During measurement, the TEST menu and the menu options KHP VALIDATION, NOx VALIDATION and TAKE SAMPLE SPECTRA are deactivated. CURRENT PARAMETERS In the MEASUREMENT menu, select the PARAMETER menu option. a0009488-en Fig. 26: PARAMETERS window Please note that: • You can select only one parameter at a time for the parameters TOC, COD and BOD. • You can activate SPECIAL PARAMETER only for sensor version SP (can be specified on customer demand). • CR stands for contamination rate. Select the relevant parameters, and record your selection using SAVE. Using the REJECT button, you can delete your settings and restore the previous settings. Endress+Hauser 27 Operation STIP-scan CAM74/CAS74 MONITORING SITE In the MEASUREMENT menu, select the MONITORING SITE menu option. a0009486-en Fig. 27: ! MONITORING SITE window Note! The measuring point must be specified for the purpose of plausibility testing. Select the relevant measuring point and record your selection using SAVE. Using the REJECT button, you can delete your settings and restore the previous settings. 28 Endress+Hauser STIP-scan CAM74/CAS74 Operation 5.2.2 TRACES menu a0010453-en Fig. 28: TRACES menu CURRENT TRACE This menu option displays the current trace. The trace of the scaled parameter is displayed in bold. In the TRACES menu, select the CURRENT TRACE menu option. 2 3 1 4 TIME = 11:20 NO3-N = 14.15 mg/l CSB = 7.93 mg/l SAK = 36.51 1/m 5 6 a0009534-en Fig. 29: 1 2 3 4 5 6 Endress+Hauser Current trace The Y axis is scaled for this parameter. You can access the daily log here. Date and time display Selected parameters Trace Window with measured values 29 Operation STIP-scan CAM74/CAS74 Scaling Enter the scaling as follows: 1. Click on the parameter (pos. 1, Fig. 29). The SCALE window opens. 1 2 a0009498-en Fig. 30: 1 2 30 SCALE window Parameter Maximum value of Y axis 2. Select the desired parameter. 3. Enter the maximum value of the Y axis. 4. Confirm your entries using SAVE. Endress+Hauser STIP-scan CAM74/CAS74 Operation Protocol Click on PROTOCOL (pos. 2, Fig. 29), to access the daily log. 1 2 3 a0009535-en Fig. 31: 1 2 3 Daily log Time Message Activation The daily log lists the status messages for the sensor and the warnings and error messages. Date and time Date and time are displayed in the menu bar (pos. 3, Fig. 29). Parameters and trace The selected measurement parameters are displayed in pos. 4, Fig. 29. The color is used to identify the associated trace (pos. 5, Fig. 29). Measured value window Click within the diagram along the X axis. The measured values are then displayed in a window (pos. 6, Fig. 29) according to time. Endress+Hauser 31 Operation STIP-scan CAM74/CAS74 SINGLE MEASUREMENT This menu option shows you different spectra as a function of wavelength. This menu option is available only in the CAS74-SPxx version. In the TRACES menu, select the SINGLE MEASUREMENT (SPECTRUM) menu option. a0009533-en Fig. 32: Single measurement (spectrum) Identifying the spectra: Red line Blue line Green line Reference intensity with distilled water Intensity of current measurement Measured absorption spectrum The following settings are possible: • Display several measurements in one diagram. Activate OVERLAP CURVES (lower left-hand corner). • Adjust wavelength range. Select the desired maximum wavelength from the picklist (maximum value of X axis). 32 Endress+Hauser STIP-scan CAM74/CAS74 Operation SHOW HISTORICAL TRACES You can use this menu option to page through the traces. In the TRACES menu, select the SHOW HISTORICAL TRACES menu option. 2 1 3 4 7 6 5 a0010042-en Fig. 33: 1 2 3 4 5 6 7 Show historical traces Parameter whose Y axis scale is active Time window Protocol displays the daily log Selected parameters Saves the measured values in a csv file Date display Zoom function (scaling of the time axis) Time window Move the time window (pos. 2, Fig. 33) to where you want to look at the trace in greater detail. Then click on the 3 HOURS button. The trace is displayed for the selected time period. One click on the 24 HOURS button brings you back. Endress+Hauser 33 Operation STIP-scan CAM74/CAS74 Daily log Click on PROTOCOL (pos. 3, Fig. 33) to view the daily log. 1 3 2 a0009535-en Fig. 34: 1 2 3 Daily log Time Message Activation Scaling of Y axis Scaling of the Y axis is determined by a parameter (pos. 1, Fig. 33). In this screenshot it is NOx-N. To change the scaling, click on the parameter displayed. The following window appears: 1 2 a0009498-en Fig. 35: 1 2 34 Scaling of Y axis Parameter Maximum value of Y axis Endress+Hauser STIP-scan CAM74/CAS74 Operation Selected parameters The parameters selected for measurement are displayed here (pos. 4, Fig. 33). Each parameter is assigned its own color for trace identification. Save Click on the SAVE button (pos. 5, Fig. 33) to save the measured values for a selected day in a csv file. Date display The date display (pos. 6, Fig. 33) shows you when the trace was created. You can use the relevant arrow keys to page back and forth. Zoom function You can use this button (pos. 7, Fig. 33) to choose between the 24-hour display and the 3-hour display. Endress+Hauser 35 Operation STIP-scan CAM74/CAS74 SLUDGE SETTLING CURVE This menu option shows you the sludge settling curve. In the TRACES menu, select the SLUDGE SETTLING CURVE menu option. a0010041-en Fig. 36: Sludge settling curve The following settings are possible: • Display several measurements in one diagram. Activate OVERLAP CURVES (lower left-hand corner). • Display slope of settling curve. Activate DISPLAY SLOPE. • Display absorption spectrum. Activate DISPLAY SPECTRUM. ! Note! The DISPLAY SLOPE and DISPLAY SPECTRUM functions are available only in the CAS74-SPxx version. MEASURED VALUES This menu option shows you the measured values in tabular form. In the TRACES menu, select the MEASURED VALUES menu option. a0009455-en Fig. 37: 36 Measured values in tabular form Endress+Hauser STIP-scan CAM74/CAS74 Operation TRACE POLLUTION This menu option shows you the pollution level of the cell on air. In the TRACES menu, select the TRACE POLLUTION menu option. a0010158-en Fig. 38: Trace pollution If the CR parameter is activated, the contamination rate is measured automatically every 6 hours: CR 0 CR 1 CR 2 CR 3 Endress+Hauser 00:00 hours 06:00 hours 12:00 hours 18:00 hours 37 Operation STIP-scan CAM74/CAS74 5.2.3 CALIBRATION menu a0010454-en Fig. 39: CALIBRATION menu Calibration is used to adapt the measuring system to the conditions of the measuring point. • Do a separate calibration for each of the following parameters: NOx-N, CODeq or TOCeq or BODeq, SV and TS. • The parameters SAC, SI and ATU do not need to be calibrated. Preparing for calibration For calibration you need laboratory values from samples and the corresponding measured values from the measuring system. These values are obtained as follows: 1. Start measurement and allow the measuring system to measure for an entire day. 2. After one day, take a look at the traces for the day, and determine for each parameter the time at which the maximum and minimum measured values occur. The difference between maximum and minimum should be at least 30% of the maximum measured value (not for the parameters SV and TS). 3. On the following day, take three samples for each parameter at the times calculated (minimum and maximum). Note the associated measured values. 4. Before analyzing the samples in the laboratory, the samples must be pretreated as follows: Measuring point Pretreatment Inlet Settling of suspended matter Sludge activation Filtering out of suspended matter Outlet No pretreatment required 5. Perform the reference measurements for the samples in the laboratory. Using the measured values from the measuring system and the measured values from the laboratory, you can now perform the TARGET/ACTUAL ADJUSTMENT. 38 Endress+Hauser STIP-scan CAM74/CAS74 Operation TARGET/ACTUAL ADJUSTMENT This menu option is used to calibrate the measuring system. In the CALIBRATION menu, select the TARGET/ACTUAL ADJUSTMENT menu option. a0009499-en Fig. 40: Calibration menu Carry out the calibration as follows: 1. Select the calibration parameter (e.g. NOx-N). 2. In the "STIP-scan" column, enter the highest and the lowest value. 3. In each of the columns "Lab. 1 - 3", enter the value calculated in the laboratory. 4. Activate entries using the SAVE button. The system uses the values entered to calculate the calibration constants (slope and zero point shift of the calibration lines). The measuring system is thus calibrated for the selected parameter. Using the RESET CALIBRATION button, you can reset the calibration constants to the factory setting. ENTER MEASURING FUNCTION With this menu option you enter a quadratic measuring function. This quadratic measuring function overwrites the TARGET/ACTUAL ADJUSTMENT. The RESET FUNCTION button is used to reactivate the TARGET/ACTUAL ADJUSTMENT. If you require the quadratic measuring function, please contact E+H Service. E+H Service calculates the data for your measuring function. In the CALIBRATION menu, select the ENTER MEASURING FUNCTION menu option. a0009495-en Fig. 41: Enter measuring function Enter the measuring function as follows: Endress+Hauser 1. Select the parameter (e.g. NOx-N). 2. Enter the three values for the measuring function. 3. Activate entries using the SAVE button. 39 Operation STIP-scan CAM74/CAS74 KHP VALIDATION This menu option is used to check the measuring system for the carbon parameters using a KHP standard solution. To do this, you need a KHP solution with a concentration of 50 mg/l KHP. For KHP validation, proceed as follows: 1. In the CALIBRATION menu, select the KHP VALIDATION menu option. The measuring system empties the measuring cell. After the measuring cell has been emptied, you are requested to immerse the sensor in the KHP solution. 2. Remove the sensor from the wastewater. 3. Thoroughly clean the exterior of the sensor. 4. Place the sensor in the KHP solution. 5. Use the OK button to confirm that the sensor is in the KHP solution. The quartz cell is rinsed times in KHP solution before starting measurement. Once measurement has been completed, the value calculated by the measuring system is displayed. ! Note! If the value calculated deviates from the set point of the KHP solution by more than 10%, please contact Endress+Hauser Service. NOx VALIDATION This menu option is used to check the measuring system for the nitrogen parameters using an NOx standard solution. To do this, you need an NOx solution with a concentration of 10 mg/l NO3-N. For NOx validation, proceed as follows: 1. In the CALIBRATION menu, select the NOx VALIDATION menu option. The measuring system empties the measuring cell. After the measuring cell has been emptied, you are requested to immerse the sensor in the NOx solution. 2. Remove the sensor from the wastewater. 3. Thoroughly clean the exterior of the sensor. 4. Place the sensor in the NOx solution. 5. Use the OK button to confirm that the sensor is in the NOx solution. The quartz cell is rinsed times in NOx solution before starting measurement. Once measurement has been completed, the value calculated by the measuring system is displayed. ! 40 Note! If the value calculated deviates from the set point of the NOx solution by more than 10%, please contact Endress+Hauser Service. Endress+Hauser STIP-scan CAM74/CAS74 Operation TAKE SAMPLE SPECTRA This menu option is used to record liquids in the range of any wavelengths. This menu option is available only in the CAS74-SPxx version. In the CALIBRATION menu, select the TAKE SAMPLE SPECTRA menu option. a0009496-en Fig. 42: TAKE SAMPLE SPECTRA window Enter the following data: Entry field Description SAMPLE NO. Enter the number of your sample. CONCENTRATION (mg/l) Enter the concentration in mg/l. NUMBER OF FLUSHES Enter how many flushes are necessary prior to measurement. SPECTRUM BETWEEN (nm) Enter the wavelength at which absorption measurement is to commence. AND (nm) Enter the wavelength up to which absorption measurement is to take place. FILE NAME Enter the file name under which the measured values are to be saved. Start measurement using the START MEASUREMENT button. The measurement results are displayed in the right-hand window and in the trace window which opens. The measured values for absorption and intensity are saved to the following files: • Measured values for absorption: FILENAME.p_a • Measured values for intensity: FILENAME.p_i The files can be viewed using Microsoft Excel. Endress+Hauser 41 Operation STIP-scan CAM74/CAS74 CAL.CONSTANTS This menu option displays the calibration constants. In the CALIBRATION menu, select the CAL.CONSTANTS menu option. 1 2 a0009492-en Fig. 43: 1 2 42 CAL.CONSTANTS window (before calibration was performed) Calibration constants for TARGET/ACTUAL ADJUSTMENT (linear) Calibration constants for ENTER MEASURING FUNCTION (quadratic) Endress+Hauser STIP-scan CAM74/CAS74 Operation 5.2.4 SETTINGS menu a0010455-en Fig. 44: SETTINGS menu NAMING THE MEASURING POINT In this window you can enter a name for the measuring point. This name appears in the title bar of all windows. In the SETTINGS menu, select the MEASURING POINT menu option a0009481-en Fig. 45: MEASURING POINT window Record the name using SAVE. Endress+Hauser 43 Operation STIP-scan CAM74/CAS74 CONFIGURATION OF THE MEASURING POINT In this window you configure the measuring point. In the SETTINGS menu, select the CONFIGURATION OF THE MEASURING POINT. menu option a0009485-en Fig. 46: 44 CONFIGURATION OF THE MEASURING POINT window Parameter Range of adjustment Description Max. settling time (seconds) 50 to 3000 Enter the maximum time for the sludge to settle. If this time is exceeded, the warning "No sludge settling" is activated. (Can be configured at measuring point: activated sludge basin) Abort from (% first value) 10 to 70 Here you enter when the observation of the sludge settling is to be suspended and measurement of the slope threshold is to commence (enter as a percentage of the first value). (Can be configured at measuring point: activated sludge basin) Slope threshold (ppm) 1 to 5 Enter the limit value of the slope for the sludge settling curve. Once the limit value has been reached, analysis of the sludge settling curve is stopped. Once the measurement delay has elapsed, parameter measurement starts. (Can be configured at measuring point: activated sludge basin) Delay measurement (seconds) 5 to 3000 Enter the delay between sludge settling and the start of measurement. (Configurable at the measuring point: activated sludge basin and inlet) Absorption limit 15 to 150 Limit value setting for sludge settling; a higher value indicates that settling is quick. (Can be configured at measuring point: sludge activation basin) Measurements per hour 1, 2, 3, 4, 6, 12, 30 Enter the number of measuring cycles per hour. (Configurable at measuring point: activated sludge basin, inlet and outlet) Endress+Hauser STIP-scan CAM74/CAS74 Operation SMOOTHING In this window you can configure the smoothing of the traces. In the SETTINGS menu, select the SMOOTHING menu option. a0009483-en Fig. 47: SMOOTHING window You can make the following settings: • In the THRESHOLD SMOOTHING(%) column, enter the percentage change in measured value from which the traces are to be smoothed. • In the THRESHOLD STEP(%) column, enter the percentage change in the case of three consecutive measured values, from which a jump in the trace is to be displayed. • In the third column, activate the desired parameters. Example: • In the case of the NOx-N parameter (s. Abb. 47), the trace is smoothed as soon as a change of ≥4 % occurs between two measured values, and • a jump appears in the trace as soon as a change of ≥10 % occurs in three consecutive measured values. Activate entries using SAVE. Endress+Hauser 45 Operation STIP-scan CAM74/CAS74 ANALOG OUTPUTS In this window you can configure the analog outputs. In the SETTINGS menu, select the ANALOG OUTPUTS. menu option. The measuring system is equipped with a maximum of two analog modules per sensor. Each module has two analog outputs. These two modules are not interchangeable (bus address). If no analog module is connected, this menu option cannot be accessed. 1 3 2 4 a0009490-en Fig. 48: 1 2 3 4 ANALOG OUTPUTS window Selection field 0 - 20 mA or 4 - 20 mA Activation field for scaling Entry field for scaling Entry field for current strength (for test purposes only) To configure the analog outputs, proceed as follows: 1. In the OP.MODE selection field (pos. 1, Fig. 48), select the desired current range. 2. In the selection fields SIGNAL 1-4, select the desired parameters. 3. If you wish to scale an analog output, activate the corresponding output (pos. 2, Fig. 48). 4. In the entry field (pos. 3, Fig. 48), enter the desired maximum value for the corresponding output. 5. Activate entries using the SAVE button. If scaling is not activated, the factory setting will be used for the maximum value. The REJECT button is used to activate the previous settings. Functional test for analog outputs To carry out a functional test on the analog outputs, proceed as follows: 46 1. Suspend operation. 2. Connect an amperemeter to the relevant analog output. 3. In the relevant SIGNAL 1-4 selection field, select the TEST parameter. 4. In the TEST entry field (pos. 4, Fig. 48), enter a current value (max. 20 mA). 5. Activate the test using the OUTPUT button. 6. Compare the measurement result with the current value entered. Endress+Hauser STIP-scan CAM74/CAS74 Operation RELAY CONTACTS In this window you can configure the relay contacts. If no digital module is connected, this menu option cannot be accessed. In the SETTINGS menu, select the RELAY CONTACTS menu option. • There are seven relay contacts available. • The relay contacts function as NC contacts during operation. • Relay 1 always transmits the measurement status. • Relay 2 always transmits the leakage signal. • Relay 3 always transmits the alarm signal from the lamp/spectrometer. • Relays 4 - 7 can be allocated individually. For relays 4-7, the following selections are possible: Signal GENERIC ALARM 1 Description The relay opens if one of the following errors occur: • • • • • • GENERIC ALARM 2 The relay opens if one of the following warnings occurs: • • • • Endress+Hauser LEAKAGE NO LIGHT SIGNAL NETWORK FAILURE OUTPUT FAILURE (error & warning) STEPPER FAILURE AIR IN MEASURING CELL (error only) NO SLUDGE SETTLING ABSORPTION TOO HIGH NITRATE VALUE TOO HIGH AIR IN MEASURING CELL (warning only) NETWORK FAILURE The relay opens if communication between controller and sensor is suspended. OUTPUT FAILURE The relay opens if there is a failure in the data output via the relay contacts or the analog outputs. STEPPER FAILURE The relay opens if there is a failure in the stepper. AIR IN MEASURING CELL The relay opens if air is detected in the measuring cell. NITRATE VALUE TOO HIGH The relay opens if the measuring range is exceeded when measuring nitrate. COD/TOC/SAC VALUE TOO HIGH The relay opens if the measuring range is exceeded when measuring COD, BOD, TOC or SAC. REFERENCE MEASUREMENT The relay opens when this operating status is reached. NOx VALIDATION The relay opens when this operating status is reached. KHP VALIDATION The relay opens when this operating status is reached. MEASURING OF CONTAMINATION The relay opens when this operating status is reached. MEAS. CELL CONTAMINATED The relay opens when the contamination measurement exceeds this threshold. MEAS. CELL HEAVILY CONTAMINATED The relay opens when the contamination measurement exceeds this threshold. 47 Operation STIP-scan CAM74/CAS74 a0009497-en Fig. 49: RELAY CONTACTS window To configure the relay contacts 4-7, proceed as follows: 1. In the RELAY 4 selection field, select the data to be transmitted via this relay. 2. Repeat this for RELAY 5 - 7. 3. Activate entries using the SAVE button. Functional test for relays To carry out a functional test on the relays, proceed as follows: 48 1. In the TEST selection field, select the relevant relay. 2. Confirm the relay using the CLOSE and OPEN buttons. 3. Test the relay function using a continuity tester or ohmmeter. Endress+Hauser STIP-scan CAM74/CAS74 Operation PASSWORD In this window you can activate the password function. In the SETTINGS menu, select the PASSWORD menu option. a0010003-en Fig. 50: PASSWORD window Using this password function you can protect the • CALIBRATION • SETTINGS menus from unauthorized access. ! Note! Once activated, it is no longer possible to deactivate the password function! Deactivation of the password function can be performed only by Endress+Hauser Service. Activate the password function as follows: 1. For initial activation, enter the manufacturer password. The password can be found on the leaflet enclosed with your device. 2. Confirm the password using the ENTER button. 3. In the next window enter the new password. 4. Confirm the new password using the ENTER button. 5. In the next window enter the new password again. 6. Confirm again using the ENTER button. The password function is now activated. Activation is indicated by a red dot in the upper left-hand corner of the main window. Endress+Hauser 49 Operation STIP-scan CAM74/CAS74 INTERFACE In the SETTINGS menu, select the INTERFACE menu option. In this window you can select the interface: a0009484-en Fig. 51: Selecting the interface • Check which interface the sensor is connected to. • For the first sensor select the COM 1 interface and confirm with OK. • For the second sensor select the COM 2 interface and confirm with OK. 50 Endress+Hauser STIP-scan CAM74/CAS74 Operation ADDITIONAL OUTPUTS In the SETTINGS menu, select the ADDITIONAL OUTPUTS menu option. In this window you can activate the following options: a0009512-en Fig. 52: ADDITIONAL OUTPUTS window Option Function FIELDBUS Activate the fieldbus connection. FB Adr Enter the fieldbus address here. SAVE SLUDGE CURVES Activate saving of sludge data to a csv file. SHOW PROGRESS BAR Activate the following progress bars in the main window: • Next measurement • Sludge settling time • Settling time Endress+Hauser SAVE CURRENT SPECTRUM Activate saving of the spectrum to a csv file. This function requires a lot of memory! SAVE DAILY DATA Activate saving the measured values for an entire day - with the exception of the sludge data - to a csv file. SAVE RAW DATA Activate saving of raw data for carbon and nitrate calculation without calibration function. These values are used to determine a measuring function. The data are saved in csv format. 51 Operation STIP-scan CAM74/CAS74 Save sludge curves In the ADDITIONAL OUTPUTS window, activate the SAVE SLUDGE CURVE option. All data for the sludge settling curve (SDA) are saved in csv files on the hard disk of the panel PC. The following files are created: • File containing the sludge measurement values for the time hh-mm The SDA-hh-mm.csv files are created for each sludge measurement at the actual time in question. They are saved to the following location: C:\STIP-scan\SDAJJJJ\SDAJJJJ-MM\SDAJJJJ-MM-TT\SDA_hh-mm.csv. • File containing the sludge measurement values for the day JJJJ-MM-TT All the sludge data for one day are also saved in one single file. They are saved to the following location: C:\STIP-scan\SDAJJJJ\SDAJJJJ-MM\SDAJJJJ-MM-TT\SDA_JJJJ-MM-TT.csv. Explanation of file names: SDA JJJJ mm TT hh mm sludge data four-digit year two-digit month two-digit day two-digit hour two-digit minutes Save current spectrum In the ADDITIONAL OUTPUTS window, activate the SAVE CURRENT SPECTRUM option. The spectrum for the current measurement and the spectra for KHP and NOx validation are saved to a file which can be viewed using Microsoft Excel. • The file containing the current spectrum is named as follows: AKT_SPEK_hh-mm.MES. Location: C:\STIP-scan\AKT_SPEKJJJJ\JJJJ-MM\JJJJ-MM-TT\AKT_SPEK_hh-mm.MES • The file containing the NOx validation spectrum is named as follows: AKT_SPEK_hh-mm.NOX. Location: C:\STIP-scan\AKT_SPEK_hh-mm.NOX • The file containing the KHP validation spectrum is named as follows: AKT_SPEK_hh-mm.KHP. Location: C:\STIP-scan\AKT_SPEK_hh-mm.KHP Processing of data using Microsoft Excel You can convert the csv files to an Excel table and work on them there. To do so, proceed as follows: ! 1. Copy the csv files from the hard disk of the panel PC to a USB stick. 2. Copy the csv files from the USB stick to your "Excel computer". 3. Start Microsoft Excel. 4. Open the desired csv file using the File > Open menu. Note! The csv files have the following factory settings: • lists separated by a semicolon • no 1000s separator • comma used as decimal separator In the SETTINGS menu, select the CSV SETTINGS menu option, if you wish to view or change the settings 52 Endress+Hauser STIP-scan CAM74/CAS74 Operation Save daily data In the ADDITIONAL OUTPUTS menu, activate the SAVE DAILY DATA option. The measured values for all parameters are saved to the hard disk of the panel PC in a day file called DAJJJJMMTT.csv. The day files are stored in the relevant month folder MDAJJJJMM. Location: C:\STIP-scan\MDAJJJJMM\DAJJJJMMTT.csv Explanation of file names: MDA DA JJJJ MM TT month data data four-digit year two-digit month two-digit day CSV SETTINGS In the SETTINGS menu, select the CSV SETTINGS menu option. In this window you can determine the following: • Date format • Column separator • Decimal separator a0009482-en Fig. 53: CSV SETTINGS window Activate the settings using SAVE. Endress+Hauser 53 Operation STIP-scan CAM74/CAS74 5.2.5 TEST menu a0010456-en Fig. 54: TEST menu SPECTROMETER This menu option is used to test the function of the spectrometer. In the TEST menu, select the SPECTROMETER menu option. a0009500-en Fig. 55: SPECTROMETER window • Start single measurement using the SINGLE MEASUREMENT button. The SPECTRUM window opens automatically. • Start continuous measurement using the CONTINUOUS MEASUREMENT button. The button now appears in red. The SPECTRUM window opens automatically. If you activate the OVERLAP CURVES function in the SPECTRUM window, the measurement curves for each measurement are shown in this one graph. You can stop continuous measurement by pressing the CONTINUOUS MEASUREMENT button again. 54 Endress+Hauser STIP-scan CAM74/CAS74 Operation STEPPER In the TEST menu, select the STEPPER menu option. a0009501-en Fig. 56: STEPPER window Button Function STEPPER UPWARDS The piston travels all the way to the top. The sensor is filled completely with medium. STEPPER DOWNWARDS The piston travels all the way to the bottom. The sensor is emptied completely. FLUSH 5 TIMES The piston travels up and down 5 times. Use this function to clean or flush the sensor using distilled water or cleaning solution. CONTINUOUS FLUSH The piston travels up and down continuously. To stop continuous flushing, press the CONTINUOUS FLUSH button again. While this function is active, the button is highlighted in red. AIR PRESSURE In the TEST menu, select the AIR PRESSURE menu option. 1 3 2 4 a0009494-en Fig. 57: 1 2 3 4 Endress+Hauser AIR PRESSURE window MEMO - displays the air pressure value saved Button for saving the current air pressure CURRENT - displays the current air pressure Button to close the AIR PRESSURE window 55 Operation STIP-scan CAM74/CAS74 MEASURE CONTAMINATION RATE This menu option is used to measure the contamination level of the sensor. In the TEST menu, select the MEASURE CONTAMINATION RATE menu option. Measurement takes several minutes and cannot be interrupted. a0010250-en Fig. 58: MEASURE CONTAMINATION RATE, result If the CR parameter is activated in the MEASUREMENT > CURRENT PARAMETERS menu, the contamination rate is measured automatically every 6 hours (0:00, 6:00, 12:00 and 18:00 hours). The contamination rate is also indicated by a traffic light. If the first threshold value is exceeded, the traffic light switches to yellow. If the second threshold value is exceeded, the traffic light switches to red. Measurement continues in both cases. You can configure one relay output for threshold value overshoot. 56 Endress+Hauser STIP-scan CAM74/CAS74 Operation TEST SENSOR This menu option is used to test the functional capability of the entire system. In the TEST menu, select the TEST SENSOR menu option. a0009453-en Fig. 59: TEST SENSOR, result The following information is listed: • The serial number of the sensor with the associated module type • Temperature of the sensor interior • Air pressure when the sensor is open (no overpressure in sensor interior) • Current air pressure in the sensor (after pressurization) • Message from leakage sensor (here: NO LEAKAGE) • Serial number and status of spectrometer • Status of reference data • Status of stepper • Testing the analog signal outputs (display of module series) • Testing of relay contacts (display of module series) • End of system test This system test is also carried out automatically at each system startup. Endress+Hauser 57 Operation STIP-scan CAM74/CAS74 5.2.6 LANGUAGE menu Select the LANGUAGE menu. a0010458-en Fig. 60: LANGUAGE menu Click on the desired language. 58 Endress+Hauser STIP-scan CAM74/CAS74 # Commissioning 6 Commissioning 6.1 Installation and functional check Warning! • Check all connections for correctness. • Make sure that the supply voltage is identical to the voltage indicated on the nameplate! 6.2 Quick setup After power-up you must make a few settings to configure the most important transmitter functions which are necessary to ensure correct measurement. 1. In the LANGUAGE menu, select the desired language. 2. In the SETTINGS menu, select the INTERFACE menu option. Select COM1 for the first sensor and COM2 (if available) for the second sensor. 3. Carry out a leakage test (see "Maintenance" section). 4. In the MEASUREMENT menu, select the CURRENT PARAMETERS menu option. Activate the parameters to be measured. 5. In the MEASUREMENT menu, select the MONITORING SITE menu option. Enter the location of the sensor. 6. Configure the analog outputs (if available). In the SETTINGS menu, select the ANALOG OUTPUTS menu option. Select the mode of operation and the parameters. 7. Configure the relay outputs (if available). In the SETTINGS menu, select the RELAY OUTPUTS menu option. Relay1 to Relay3 are allocated as follows: – Relay1 = Operation – Relay2 = Leakage – Relay3 = Lamp/spectrometer failure Relay4 to Relay7 can be individually allocated. 8. Perform a 10-minute stepper test (sensor hanging in water): a. In the TEST menu, select the STEPPER menu option. b. Click on the CONTINUOUS FLUSH button. c. Stop the test after 10 minutes by clicking again on the CONTINUOUS FLUSH button. 9. Endress+Hauser Start measurement: In the MEASUREMENT menu, select the START MEASUREMENT menu option. Allow the system to run for an entire day. 59 Commissioning STIP-scan CAM74/CAS74 6.3 Communication The panel PC must be fitted with a fieldbus card (CAM74-1**B***). For fieldbus communication with the measuring system, PROFIBUS is used with the DPV1 or DPV0 protocols. The measuring system behaves like a PROFIBUS standard slave. Any device compatible with PROFIBUS DPV1 or DPV0 can be used as a master (e.g. SIMATIC S5 or SIMATIC S7). The PROFIBUS partner is defined by the device database (GSD file) from Hilscher. Integration into the PROFIBUS network takes place as follows: • in the case of the SIMATIC S5 via the "COM-PROFIBUS" program • in the case of the SIMATIC S7 through integration into the hardware configuration of the SIMATIC Manager. Configure address In the SETTINGS menu, select the ADDITIONAL OUTPUTS menu option. In this window you can activate the PROFIBUS connection and configure the address. ! Note! This setting is used to initialize the PROFIBUS device when starting the program. If the address is changed, the PROFIBUS device is initialized again. The factory setting for the PROFIBUS address is 123. If you are already using this address, change the address before connecting the transmitter to your network. 60 Endress+Hauser STIP-scan CAM74/CAS74 Commissioning Data structure Detailed information using the example of the Siemens S7: Parameter Description (1st sensor) Description (2nd sensor) NOx tIOSendData[0] = byte1 tIOSendData[1] = byte2 tIOSendData[2] = byte3 tIOSendData[3] = byte4 tIOSendData[36] = byte1 tIOSendData[37] = byte2 tIOSendData[38] = byte3 tIOSendData[39] = byte4 COD or TOC or BOD tIOSendData[4] = byte1 tIOSendData[5] = byte2 tIOSendData[6] = byte3 tIOSendData[7] = byte4 tIOSendData[40] = byte1 tIOSendData[41] = byte2 tIOSendData[42] = byte3 tIOSendData[43] = byte4 Special parameter 1 tIOSendData[8] = byte1 tIOSendData[9] = byte2 tIOSendData[10] = byte3 tIOSendData[11] = byte4 tIOSendData[44] = byte1 tIOSendData[45] = byte2 tIOSendData[46] = byte3 tIOSendData[47] = byte4 SAC tIOSendData[12] = byte1 tIOSendData[13] = byte2 tIOSendData[14] = byte3 tIOSendData[15] = byte4 tIOSendData[48] = byte1 tIOSendData[49] = byte2 tIOSendData[50] = byte3 tIOSendData[51] = byte4 Sludge volume tIOSendData[16] = byte1 tIOSendData[17] = byte2 tIOSendData[18] = byte3 tIOSendData[19] = byte4 tIOSendData[52] = byte1 tIOSendData[53] = byte2 tIOSendData[54] = byte3 tIOSendData[55] = byte4 Total solids tIOSendData[20] = byte1 tIOSendData[21] = byte2 tIOSendData[22] = byte3 tIOSendData[23] = byte4 tIOSendData[56] = byte1 tIOSendData[57] = byte2 tIOSendData[58] = byte3 tIOSendData[59] = byte4 Sludge index tIOSendData[24] = byte1 tIOSendData[25] = byte2 tIOSendData[26] = byte3 tIOSendData[27] = byte4 tIOSendData[60] = byte1 tIOSendData[61] = byte2 tIOSendData[62] = byte3 tIOSendData[63] = byte4 ATU tIOSendData[28] = byte1 tIOSendData[29] = byte2 tIOSendData[30] = byte3 tIOSendData[31] = byte4 tIOSendData[64] = byte1 tIOSendData[65] = byte2 tIOSendData[66] = byte3 tIOSendData[67] = byte4 Statuses tIOSendData[32] = byte1 tIOSendData[33] = byte2 tIOSendData[34] = byte3 tIOSendData[35] = byte4 tIOSendData[68] = byte1 tIOSendData[69] = byte2 tIOSendData[70] = byte3 tIOSendData[71] = byte4 The sum of the bytes transmitted is 36. For versions with two sensors the sum of bytes transmitted is 72 (also if only one sensor is connected). Ensure that the same number of bytes is retrieved in the control unit. In the case of the Siemens S5, the sum of the bytes transmitted is 20. Endress+Hauser 61 Commissioning STIP-scan CAM74/CAS74 Parameters Description Operating statuses 0x80000000 // in operation 0x00000001 // measuring mode 0x00000002 // ref measurement 0x00000004 // NOx validation 0x00000008 // KHP validation 0x00800000 // contamination rate measurement Error 0x00000010 // leakage 0x00000020 // light outage 0x00000040 // network failure 0x00000080 // output failure 0x00000100 // stepper failure 0x00000200 // air in sensor 0x00000800 // no valid reference Warnings 0x00001000 // sludge not settling 0x00002000 // absorption too high 0x00004000 // nitrate value too high 0x00008000 // air in sensor 0x00010000 // CR warning, yellow traffic light 0x00020000 // CR alarm, red traffic light The values of the Siemens S5 are in the same order. However, when transmitting the analog values, only 2 bytes are used instead of 4. The following addresses relocate accordingly. In the case of the S5, the data are transmitted in the form of an "Unsigned Integer" (2 bytes). In the case of the S7, the data are transmitted as floating-point numbers in "Real Format" in accordance with IEEE-FP-32. The factory setting is S7 which means that 4-byte values are transmitted. ! Note! If you want to connect the transmitter to an S5, contact E+H Service or inform your E+H sales representative beforehand. Integration with SIMATIC S7 Integrate the transmitter with the SIMATIC S7 as follows:: 1. Install the GSD file. 2. Add a new slave to your hardware configuration and assign it an address in your network. a0010291-en Fig. 61: 62 User interface SIMATIC S7 Endress+Hauser STIP-scan CAM74/CAS74 Commissioning 3. Retrieve the transmitter data. 9x4 bytes are retrieved as 4 byte input con (0x93). Address allocation starts at 0. a0010292-en Fig. 62: SIMATIC S7 user interface The data are now available for processing in the SIMATIC S7. Endress+Hauser 63 Maintenance STIP-scan CAM74/CAS74 7 Maintenance Take all necessary measures in time to ensure the operational safety and reliability of the entire measuring system. Depending on the application, carry out maintenance work at least once a month. Maintenance work on the device includes the following: • Cleaning the cell • Visual inspection of sensor housing • Visual inspection of inlet • Leakage test • Review of warning and error messages # Warning! There is a risk of infection when working with wastewater! Therefore, wear protective gloves, goggles and protective clothing. 7.1 Maintenance of complete measuring point 7.1.1 Cleaning the transmitter Clean the front of the housing with usual commercial cleaning agents. In accordance with DIN 42 115, the front is resistant to: • Isopropanol • Diluted acids (max. 3%) • Diluted alkalis (max. 5%) • Esters • Hydrocarbons • Ketones • Household cleaners " Caution! For cleaning purposes, never use: • Concentrated mineral acids or alkalis • Benzyl alcohol • Methylene chloride • High-pressure steam 7.1.2 Cleaning the sensor Clean the cell as follows: ! 64 1. Place the sensor in a container of distilled water. 2. In the TEST menu, select the STEPPER menu option. 3. Click on the FLUSH 5 TIMES button. 4. When the flushing process has been completed, click on the DOWNWARDS button. Note! For dirt that is hard to remove, use a cleaning solution (depending on the type of contamination involved use 5% hydrochloric acid or 5% sodium hydroxide). Following this you must repeat the flushing processes using distilled water. Endress+Hauser STIP-scan CAM74/CAS74 Maintenance 7.1.3 Leakage test For the leakage test, an overpressure of approx. 300 mbar (approx. 4.5 psi) is generated in the sensor. The drop in pressure is then measured. The drop in pressure within a period of 15 minutes must not exceed 5 mbar. For the leakage test you will need an air pump (included in the scope of supply). 1 3 2 4 a0009494-en Fig. 63: 1 2 3 4 AIR PRESSURE window MEMO - recorded air pressure value Button for recording the current air pressure ACTUAL - current air pressure Button - to close the window Prepare for the leakage test as follows: 1. Ensure that the connecting cable has been installed correctly. 2. In the TEST menu, select the AIR PRESSURE menu option. Carry out the leakage test as follows: 1. Pump air into the sensor using the air pump (included in the scope of supply) until the CURRENT value is approx. 300 mbar above the MEMO value. 2. Save the current air pressure. MEMO and CURRENT now both display the same value. 3. After 15 minutes check the CURRENT value. Drop in pressure < 5 mbar Sensor is airtight. Drop in pressure < 5 mbar Sensor is not airtight. If the sensor is not airtight, contact E+H Service. Endress+Hauser 65 Accessories STIP-scan CAM74/CAS74 8 Accessories Supporting arms • complete set 700 mm; supplement to 71013968; stainless steel 1.4301 (AISI 304) • order no. 71013964 Wall mounting for transmitter and one sensor • stainless steel 1.4301 (AISI 304) • order no. 71013961 Mounting material • mounting material for wall mounting of the transmitter (stainless steel version) • order no. 71013971 Stand and mounting material for transmitter and one sensor • stainless steel 1.4301 (AISI 304) • order no. 71013970 Stand and mounting material for one sensor • for second measuring position; stainless steel 1.4301 (AISI 304) • order no. 71013968 Flow through assembly • for bypass applications with open drain • material: stainless steel 1.4571 (AISI 316 Ti) • order no. 71013995 Sample reservoir chamber • dimensions: 540 x 500 x 300 mm (21.3" x 19.7" x 11.8") • for 1 or 2 sensors • material: stainless steel 1.4571 (AISI 316 Ti) • order no. 71013929 Weather protection roof for aluminum version of CAM74 • mandatory for outside use • dimensions: 370 x 470 x 455 mm (14.6" x 18.5" x 17.9") • material: polycarbonat (PC) • order no. 71092182 66 Endress+Hauser STIP-scan CAM74/CAS74 Troubleshooting 9 Troubleshooting 9.1 Warnings The following warnings (shown in yellow) may occur without disrupting measurement: Endress+Hauser Warning Possible cause Corrective measures NO SLUDGE SETTLING The sludge is not settling. For this reason, it is not possible to determine any further sludge parameters. Increase the sludge settling time (SETTINGS menu). ABSORPTION TOO HIGH Absorption (average value within the wavelength range of evaluation) following the settling process is > 250 m-1. none NITRATE VALUE TOO HIGH The nitrate value is > 23 mg/l. Above this value, the measuring system returns values which are too inaccurate. none AIR IN MEASURING CELL Air has entered the measuring chamber (e.g. as a result of a drop in the water level). If the air has not escaped following four measurement attempts, the warning is replaced by an error message, and operation is suspended. Lower the sensor a little deeper into the wastewater so that air can no longer enter the measuring cell. 67 Troubleshooting STIP-scan CAM74/CAS74 9.2 Error messages Operation is suspended in the case of the following error messages (shown in red): 68 Error message Possible cause Corrective measures NETWORK FAILURE The transmitter cannot establish communication with the sensor. The connection between the control line and the sensor or the transmitter is not correct. Check the communication interface, the RS232/RS485 converter (LED must be lit) and the control line. Are all cables connected? Contact E+H Service if necessary. NO COM PORT AVAILABLE When starting the STIP-scan software program, no COM interface was identified. Check to see which interface the sensor cable is connected to. Does this match the entry in the SETTINGS > INTERFACE menu? Contact E+H Service if necessary. LEAKAGE The leakage sensor signals that there is water in the sensor. Contact E+H Service. Carefully remove the sensor from the water and store it in an upright position until a service representative arrives. NO LIGHT SIGNAL If there is a fault in the lamp, the high-voltage generator or the spectrometer, there can be no measuring signal. Contact E+H Service. OUTPUT FAILURE There is a fault in the analog outputs or the relay contacts. Contact E+H Service. STEPPER FAILURE There is a fault in the motor (e.g. piston seal is damaged). Contact E+H Service. NO VALID REFERENCE There was a failure in the reference measurement using distilled water. Contact E+H Service. AIR IN MEASURING CELL Air has entered the measuring chamber (e.g. as a result of a drop in the water level). Lower the sensor a little deeper into the wastewater. Contact E+H Service if necessary. Endress+Hauser STIP-scan CAM74/CAS74 Troubleshooting 9.3 Spare parts Description and contents Order number Spare parts kit Protective flange; 3 socket head cap screws M4x8; molded seal 18 x 60 x 0.5 EPDM 71061363 Flow assembly; 3 socket head cap screws M4x8; molded seal 18 x 60 x 0.5 EPDM 71061365 Connecting clip with sealing ring 71061366 9.4 Return If a repair is needed, please clean the sensor and return it to your sales office. When returning the item, please use the original packaging. Please enclose the completed "Declaration of hazardous material and de-contamination" (copy the second last page of these Operating Instructions) in the packaging together with the dispatch documents. No repairs can be carried out without a completed declaration! 9.5 Disposal The device contains electronic components and must therefore be disposed of in accordance with regulations on the disposal of electronic waste. Please observe local regulations. Endress+Hauser 69 Technical Data STIP-scan CAM74/CAS74 10 Technical Data 10.1 Input Measuring range NOx-N COD equivalent BOD equivalent TOC equivalent SAC254 Sludge TS SV SI ATU Wavelength 200 to 680 nm Cable specification max. 20 m (65.6 ft.) 0.3 to 23 mg/l 10 to 2000 mg/l1) 10 to 2000 mg/l1) 4 to 800 mg/l1) 1 to 250 m-1 0.5 to. 5.0 g/l 100 to 900 ml/l2) corresponds to SV divided by sludge TS 1 to 200 m-1 1) based on KHP (kalium hydrogen phthalate) 2) undiluted sample 10.2 Output signal 0/4 to 20 mA Accuracy ±0.1 % of end of measuring range Burden max. 500 Ω Resolution ±0.02 % of end of measuring range Insulating strength max. 3000 V DC Relay Quantity Switching current 7 NO contacts 0.5 A at 120 V AC / 1.0 A at 24 V DC Converter Transmission rate Insulating strength 115200 Bit/s max. 3000 V DC PROFIBUS Type Protocol I/O memory PROFIBUS DP slave DP-V0 or DP-V1 (class 1/2) 368 byte 10.3 70 Output Power supply Supply voltage 115/230 V 50/60 Hz (stainless steel version) 100 to 250 V 50 to 60 Hz (aluminum version) Power consumption approx. 130 VA Endress+Hauser STIP-scan CAM74/CAS74 Technical Data 10.4 Performance characteristics Measured value resolution NOx-N COD equivalent BOD equivalent TOC equivalent SAC254 0.1 mg/l 2 mg/l 2 mg/l 1 mg/l 0.1 m-1 Measuring interval Inlet and outlet Activated sludge basin 2 to 60 min depending on sludge composition Repeatability max. 3 % of the full-scale value for the parameters NOx-N, COD, BOD, TOC, SAC Response time 120 s (depending on the application; larger intervals can be selected) 10.5 Environment Ambient temperature range -10 to +40 °C (+14 to 104 °F) (transmitter in enclosed weatherproof housing) Degree of protection Sensor (when housing is closed) Transmitter as stainless steel version (closed at the front) Transmitter as stainless steel version (open at the front) Transmitter as aluminum version 10.6 Process Process temperature range 0 to 30 °C (32 to 86 °F) If the temperature of the medium > 30 °C, a separate application test is necessary! Process pressure range 0 to 0.3 bar (4.4 psi) overpressure Particle size < 1 mm Solids content < 5 g/l (< 5000 ppm) Sludge volume SV max. 750 ml/l for undiluted sample after 30 min 10.7 Dimensions Mechanical construction Transmitter (stainless steel version) Transmitter (aluminum version) Sensor Endress+Hauser IP67 IP65 IP55 IP65 W x H x D: 520 x 520 x 260 mm (20.5" x 20.5" x 10.2") W x H x D: 327 x 273 x 180 mm (12.87" x 10.75" x 7.1") L = approx. 600 mm (23.6"); Ø = 129 mm (5.08") Weight Transmitter (stainless steel version) Transmitter (aluminum version) Sensor approx. 31 kg (68 lbs) approx. 7.7 kg (17 lbs) approx. 8.3 kg (18.3 lbs) Material Transmitter (stainless steel version) Transmitter (aluminum version) Sensor (body) Sensor holder stainless steel 1.4301 (AISI 304) aluminum casting stainless steel 1.4571 (AISI 316 Ti) stainless steel 1.4571 (AISI 316 Ti) 71 STIP-scan CAM74/CAS74 Index A Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additional outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L 66 51 55 46 C Calibration constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Check Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . 24 Installation and function . . . . . . . . . . . . . . . . . . . . . . . 59 Checking Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Cleaning Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 59 Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Configuration of the measuring point . . . . . . . . . . . . . . . . 44 Connection Transmitter (aluminum version) . . . . . . . . . . . . . . . . . 20 Transmitter (stainless steel version) . . . . . . . . . . . . . . . 16 CSV settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Current parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Current trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 D Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 E Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Electrical icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Enter measuring function . . . . . . . . . . . . . . . . . . . . . . . . . 39 Error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 F Flow assembly Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 I Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Immunity to interference . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Incoming acceptance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 9–11 Flow assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Upright post . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Wall bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Leakage test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 M Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Complete measuring point. . . . . . . . . . . . . . . . . . . . . . Leakage test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measuring point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measure contamination rate . . . . . . . . . . . . . . . . . . . . . . . Measured values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu Additional outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . Air pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Calibration constants . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration of the measuring point. . . . . . . . . . . . . . CSV settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Current parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . Current trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Enter measuring function . . . . . . . . . . . . . . . . . . . . . . Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . KHP VALIDATION . . . . . . . . . . . . . . . . . . . . . . . . . . . Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measure contamination rate . . . . . . . . . . . . . . . . . . . . Measured values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Monitoring site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Naming the measuring point . . . . . . . . . . . . . . . . . . . . NOx validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Relay contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Show historical traces . . . . . . . . . . . . . . . . . . . . . . . . . Single measurement . . . . . . . . . . . . . . . . . . . . . . . . . . Sludge settling curve . . . . . . . . . . . . . . . . . . . . . . . . . . Smoothing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spectrometer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stepper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Take sample spectra . . . . . . . . . . . . . . . . . . . . . . . . . . Target/actual adjustment . . . . . . . . . . . . . . . . . . . . . . Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trace pollution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRACES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu Start measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . Monitoring site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 64 65 64 56 36 51 55 46 38 42 44 53 27 29 39 50 40 58 56 36 26 28 43 40 49 47 43 33 32 36 45 54 55 41 39 54 57 37 29 26 28 N Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Naming the measuring point . . . . . . . . . . . . . . . . . . . . . . . 43 NOx validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 K KHP VALIDATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 72 Endress+Hauser STIP-scan CAM74/CAS74 O Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4, 25–26 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 P Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Post-connection check . . . . . . . . . . . . . . . . . . . . . . . . . . . Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 24 70 60 Q Quick commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Quick setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 R Relay contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5, 69 S Safety icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Sensor Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Show historical traces . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Single measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Sludge settling curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Smoothing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Spectrometer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Start measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Stepper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 T Take sample spectra . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Target/actual adjustment . . . . . . . . . . . . . . . . . . . . . . . . . 39 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Test sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Trace pollution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 U Upright post . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 W Wall bracket Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Endress+Hauser 73 STIP-scan CAM74/CAS74 74 Endress+Hauser a 0 0 0 2 5 8 7 Declaration of Hazardous Material and De-Contamination Erklärung zur Kontamination und Reinigung Please reference the Return Authorization Number (RA#), obtained from Endress+Hauser, on all paperwork and mark the RA clearly on the outside of the box. If this procedure is not followed, it may result in the refusal of the package at our facility. Bitte geben Sie die von E+H mitgeteilte Rücklieferungsnummer (RA#) auf allen Lieferpapieren an und vermerken Sie diese auch außen auf der Verpackung. Nichtbeachtung dieser Anweisung führt zur Ablehnung ihrer Lieferung. RA No. Because of legal regulations and for the safety of our employees and operating equipment, we need the "Declaration of Hazardous Material and De-Contamination", with your signature, before your order can be handled. Please make absolutely sure to attach it to the outside of the packaging. Aufgrund der gesetzlichen Vorschriften und zum Schutz unserer Mitarbeiter und Betriebseinrichtungen, benötigen wir die unterschriebene "Erklärung zur Kontamination und Reinigung", bevor Ihr Auftrag bearbeitet werden kann. Bringen Sie diese unbedingt außen an der Verpackung an. Type of instrument / sensor Geräte-/Sensortyp ____________________________________________ Serial number Seriennummer ________________________ Used as SIL device in a Safety Instrumented System / Einsatz als SIL Gerät in Schutzeinrichtungen Process data/Prozessdaten Temperature / Temperatur_____ [°F] _____ [°C] Conductivity / Leitfähigkeit ________ [µS/cm] Pressure / Druck _____ [psi] _____ [ Pa ] Viscosity /Viskosität _____ [cp] _____ [mm2/s Medium and warnings Warnhinweise zum Medium Medium /concentration Identification flammable CAS No. Medium /Konzentration entzündlich toxic giftig corrosive ätzend harmful/ irritant gesundheitsschädlich/ reizend other * harmless sonstiges* unbedenklic Process medium Medium im Prozess Medium for process cleaning Medium zur Prozessreinigung Returned part cleaned with Medium zur Endreinigung * explosive; oxidising; dangerous for the environment; biological risk; radioactive * explosiv; brandfördernd; umweltgefährlich; biogefährlich; radioaktiv Please tick should one of the above be applicable, include safety data sheet and, if necessary, special handling instructions. Zutreffendes ankreuzen; trifft einer der Warnhinweise zu, Sicherheitsdatenblatt und ggf. spezielle Handhabungsvorschriften beilegen. Description of failure / Fehlerbeschreibung __________________________________________________________________________ ______________________________________________________________________________________________________________ ______________________________________________________________________________________________________________ Company data /Angaben zum Absender IV Company /Firma ___________________________________ _________________________________________________ Address / Adresse _________________________________________________ _________________________________________________ Phone number of contact person /Telefon-Nr. Ansprechpartner: ____________________________________________ Fax / E-Mail ____________________________________________ Your order No. / Ihre Auftragsnr. ____________________________ “We hereby certify that this declaration is filled out truthfully and completely to the best of our knowledge.We further certify that the returned parts have been carefully cleaned. To the best of our knowledge they are free of any residues in dangerous quantities.” “Wir bestätigen, die vorliegende Erklärung nach unserem besten Wissen wahrheitsgetreu und vollständig ausgefüllt zu haben. Wir bestätigen weiter, dass die zurückgesandten Teile sorgfältig gereinigt wurden und nach unserem besten Wissen frei von Rückständen in gefahrbringender Menge sind.” www.endress.com/worldwide BA423C/07/en/05.09 71087097 Printed in Germany / FM+SGML 6.0 / DT 71087097