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Operating instructions  

Temperature transmitter

TADx81
TADx91

706180 / 00    1

1 / 2012

UK

Summary of Contents for Efector 600 TADx91 Series

Page 1: ...Operating instructions Temperature transmitter TADx81 TADx91 706180 00 11 2012 UK ...

Page 2: ...eration drEd 8 4 5 2 Setting of the analogue value in case of diagnosis FOU2 8 4 6 Operating mode 3 wire temperature transmitter with diagnostic switching output 9 4 6 1 Availability groups in 3 wire operation drEd 9 4 6 2 Switching characteristics output 1 in case of diagnosis dOU1 10 5 Installation 12 5 1 Installation of units with G1 process connection 12 5 2 Installation of units with G proces...

Page 3: ...ng of the characteristics of the redundancy switching 19 7 2 10 Setting of the delay of the drift detection 19 7 2 11 Set switching logic for OUT1 19 7 2 12 Setting of the standard unit of measurement for temperature 19 7 2 13 Read error number 19 7 2 14 Reset all parameters to factory setting 19 7 2 15 Settings for communication operation 19 8 Operation 20 9 Troubleshooting 20 9 1 Fault indicatio...

Page 4: ...ons 3 Functions and features The unit detects the system temperature in installations 3 1 Applications To ensure long term stability and high accuracy of the unit during operation please note Min insertion depth of the measuring probe 25 mm The following limit values must be observed 11 Technical data Measuring range 25 160 C 13 320 F Operating temperature of the process con nection 32 170 C 25 6 ...

Page 5: ...rtional output signal 4 20 mA or 20 4 mA The measuring range is scalable 4 4 Analogue function In addition the analogue output for diagnosis can be used according to NAMUR NE43 Since the diagnostic output is not available in this operating mode it is not possible to display all error states of the unit 2 Temperature transmitter with diagnostic output 3 wire operation In addition to the analogue si...

Page 6: ...ures are identical Due to the usual manufacturing tolerances a temperature difference of max 0 1 K can also occur with new sensor elements This does not affect the drift monitoring function If there is a drift in one or both sensor elements the unit detects them due to the difference between the two measured temperatures It compares the average value of the two temperatures with the set warning al...

Page 7: ...G Minimum distance between ASP and AEP 5 K Factory setting Measuring range scaled 150 160 20 4 3 6 21 1 20 5 3 8 I mA 0 25 T C 160 20 4 3 6 21 1 20 5 3 8 I mA 25 ASP AEP 0 T C OU2 I OU2 InEG 4 4 1 Behaviour in case of exceeding or not reaching the limits of the meas uring range Measured temperature above the set measuring range AEP The output signal rises to max 20 5 mA falls to min 3 8 mA If the ...

Page 8: ...ice program Table 1 Availability groups in 2 wire operation drEd Warning Alarm Failure ON Maximum availability ONdr High operational reliability at good availability factory setting OFF Maximum sensor sensitivity 4 5 2 Setting of the analogue value in case of diagnosis FOU2 In 2 wire operation there is a diagnostic message when the actual process value is no longer provided but instead a defined c...

Page 9: ...iagnostic messages can be transferred via the switching output the current output only leaves its process value trans fer in case of a failure This ensures maximum use of the analogue output Table 3 Availability groups in 3 wire operation drEd Warning Alarm Failure ON Maximum availability OU2 current output OU1 switching output ONdr High operational reliability at good availability factory setting...

Page 10: ... independent of the analogue output OU2 and can be configured as below Table 4 Switching characteristics output 1 in case of diagnostics dOU1 Normal Warning Alarm or failure nc normally closed nc normally closed extended factory setting 2 Hz no normally open extended 2 Hz Hb heartbeat 4 Hz 2 Hz no diagnosis message ...

Page 11: ...e of the two sensor elements interruption short circuit Process value does not reach the analogue start point ASP or exceeds the analogue end point AEP 4 4 Analogue function Supply voltage outside the oper ating range Failure of both sensor elements interruption short circuit Or general electronics problems partial malfunction in the sensor electronics Fault during parameter setting of the IO Link...

Page 12: ...process Installation instructions enclosed to the adapter 2 Installation using an adapter with metal to metal seal order no E337xx E338xx On the installation process Installation instructions enclosed to the adapter 3 Installation using a welding adapter e g order no E30122 The adapter is supplied with an EPDM O ring More sealing rings are available as accessories FKM O ring order no E30123 On the...

Page 13: ...13 UK 25 Use in hygienic areas to EHEDG Make sure that the sensors are integrated into the system in ac cordance with EHEDG Recommended minimum insertion depth of the sensor into the me dium 25 mm ...

Page 14: ...ter Slightly grease the contact areas between the sensor and adapter using a lubricating paste which is suitable and approved for the application For information on the use of the adapter please refer to the instructions enclosed to the adapter Recommended minimum insertion depth of the sensor into the me dium 25 mm Recommended tightening torque 30 50 Nm ...

Page 15: ...e adhered to Voltage supply to EN 50178 SELV PELV supply class 2 to cULus Disconnect power Connect the unit as follows 2 wire operation 3 wire operation 2 wire operation pin 1 Ub pin 2 Ub 3 wire operation pin 1 Ub pin 3 Ub pin 2 OUT2 Analogue output for system temperature pin 4 OUT1 diagnostic output IO Link Core colours of ifm sockets 1 BN brown 2 WH white 3 BU blue 4 BK black ...

Page 16: ...during operation this will influence the function of the plant Ensure that there will be no malfunctions in your plant The parameters are set via an IO Link capable parameter setting tool such as the FDT service program ifm Container There is an IO Link interface available for the connection of the sensor via USB port The catalogue of the available DTM objects the IO Link Unit Description IODD and...

Page 17: ...ration drEd Code 1 level HI Maximum value memory for system temperature LO Minimum value memory for system temperature dOU1 Configuration of the diagnostic output FOU2 Response of the analogue output in case of a fault drEd Characteristics of the redundancy switching backup ddr Delay of the drift detection P n Switching logic for the diagnostic output pnp or npn Uni Display unit Fnr Fault number r...

Page 18: ...an 0 35 C 0 6 F 7 2 5 Define drift alarm threshold Select drA and set the value at which the outputs are to provide an alarm message according to the configuration of drEd To deactivate the drift alarm select OFF Setting range 0 2 5 C 0 4 9 F In case of operation in air the value should be greater than 0 35 C 0 6 F 7 2 6 Drift failure threshold The drift failure threshold drF is defined indirectly...

Page 19: ...g in case of large temperature gradients ddr value time for which a drift value must be above the warning alarm threshold drW drA in order to activate the diagnostic output 7 2 11 Set switching logic for OUT1 Select P n and set PnP or nPn 7 2 12 Setting of the standard unit of measurement for temperature Select Uni and set the unit of measurement C or F 7 2 13 Read error number With the user inter...

Page 20: ...2 wire operation The setting drEd defines at what faults a predefined current value is provided instead of the analogue value 4 4 and 4 5 3 wire operation The setting drEd defines at what faults the diagnostic output OU1 is activated The analogue output OU2 is provided without any changes unless there is a fault 4 6 42 Analogue output at the lower or upper intermediate stop lines Linear transfer o...

Page 21: ...he operating voltage range Check the supply voltage ensure a correct voltage supply 92 Operating temperature of the electronics outside the specified range Check the temperature of the upper part of the unit Adhere to the specified temperature range 100 Error during parameter setting via IO Link set value of a parameter outside the valid range Repeat parameter setting with admissible parameter val...

Page 22: ... 10 Scale drawing 10 1 Units with G1 process connection TAD 81 M12x1 50 4 10 8 L2 L1 L3 L4 G1 15 34 Dimensions in mm TAD981 TAD081 TAD181 L1 33 50 87 5 L2 86 103 140 5 L3 142 159 196 5 L4 156 5 173 5 211 ...

Page 23: ...23 UK 10 2 Units with G process connection TAD 91 15 L1 L2 L3 L4 M12x1 50 4 8 10 Dimensions in mm TAD991 TAD091 TAD191 L1 33 50 87 5 L2 68 5 85 5 123 L3 106 5 123 5 161 L4 177 194 231 5 ...

Page 24: ...Resolution Drift monitoring K 0 01 Process value K 0 01 Housing material stainless steel 4S1 4404 PEI FPM Viton Material wetted parts stainless steel 4S1 4404 Surface characteristics Ra 0 6 Ambient temperature C 25 70 Operating temperature process connection C 32 170 Permanent operating temperature process connection 11 1 Temperature resistance Storage temperature C 40 85 Permissible overload pres...

Page 25: ...ance Maximum operation time depending on the medium temperature 12 Factory setting Factory setting User setting OU2 I ASP 0 0 AEP 150 0 drW 0 2 drA 0 5 dOU1 nc FOU2 On drEd Ondr ddr 30 p n PnP Uni C More information at www ifm com ...

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