18
TRS 5-52 - Installation & Operating Manual -
819175-05
Attention
Please check the following before fault diagnosis:
Supply voltage:
Is the temperature switch supplied with the voltage specified on the name plate?
Wiring:
Does the wiring conform to the wiring diagram?
Troubleshooting
Indications, diagnosis and remedies
Error codes on the 7-segment display
Error code
Error
Remedy
E.005
Temperature sensor defective, reading too
low
Check whether the temperature sensor is sending the
correct readings. In the event of deviations, please
replace the sensor unit. Check the
sensor lines (short circuit, open circuit?).
E.006
Temperature sensor defective, reading too
high
E.013
MIN switchpoint higher than MAX switch-
point
Reset switchpoints
E.097
Walkthrough application error
Internal error. Replace equipment.
E.098
Walkthrough test error
Internal error. Replace equipment.
E.099
Internal test error
Internal error. Replace equipment.
In the event of a malfunction, the MIN and MAX alarm is triggered.
All error codes not listed here are available as reserves.
Attention
n
For further diagnosis, please refer to the Installation & Operating Manuals for the
TRG 5-6..
Note
In the event of a malfunction in the temperature switch, the MIN and MAX alarm is trig-
gered and the equipment restarts.
If the process is continually repeated, the equipment must be replaced.