Endress+Hauser iTEMP TMT82 - Page 41

iTEMP TMT82 Diagnostics and troubleshooting
Endress+Hauser 41
Diagnostic
number
Short text Corrective measure
Status
signal
from the
factory
Diagnostic
behavior
from the
factory
Can be
changed
to
062 Sensor connection 1. Check electrical connection of sensor.
2. Replace sensor.
3. Check sensor configuration.
4. Contact service.
F Alarm
101 Sensor value too low 1. Check process temperatures.
2. Inspect sensor.
3. Check sensor type.
S Warning
F
102 Sensor value too high 1. Check process temperatures.
2. Inspect sensor.
3. Check sensor type.
S Warning
F
104 Backup active 1. Check electrical wiring of sensor 1.
2. Replace sensor 1.
3. Check connection type.
M Warning
105 Calibration interval 1. Execute calibration and reset
calibration interval.
2. Switch off calibration counter.
M Warning
F
106 Backup not available 1. Check electrical wiring of sensor 2.
2. Replace sensor 2.
3. Check connection type.
M Warning
Diagnostics for the electronics
201 Device malfunction Replace electronics. F Alarm
221 Reference measurement Replace electronics. F Alarm
241 Software 1. Restart device.
2. Perform device reset.
3. Replace device.
F Alarm
242 Software inkompatibel Contact service. F Alarm
261 Electronic modules Replace electronics. F Alarm
262 Module connection short
circuit
1. Ensure that display module is correctly
seated on the head transmitter.
2. Test the display module using other
suitable head transmitters.
3. Display module defective? Replace
module.
M Warning
282 Electronic memory Replace device. F Alarm
283 Memory content Replace electronics. F Alarm
301 Supply voltage 1. Increase supply voltage.
2. Check connection wires for corrosion.
F Alarm
Diagnostics for the configuration
401 Factory reset Please wait until the reset procedure is
complete.
C Warning
402 Initialization Please wait until the start-up procedure
is complete.
C Warning
410 Data transfer Check HART communication. F Alarm
411 Up-/download Please wait until the up-/download is
complete.
-F, M or
C
2)
431 Factory calibration
3)
Replace electronics. F Alarm