12 error messages – JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual User Manual
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12 Error messages
126
Watchdog
1
Internal
A watchdog reset has occurred.
Acknowledgement is possible.
Overvoltage
1
Internal
The uncontrolled secondary supply voltage is too high. Acknowledgement is
possible.
Frequency
1
Internal
Error of independent time base.
Acknowledgement is possible
EEPROM defective
1
Internal
Error during internal communication with the EEPROM.
Acknowledgement is possible.
Stack
1
Internal
Error in the memory area reserved for the stack.
Acknowledgement is not possible until it is within the valid range again.
AD converter
1
Internal
Error during internal communication with the A/D converter.
Acknowledgement is possible
Simulation
1
Internal
Error during measured value simulation.
Acknowledgement is possible.
Zero point
1
Internal
The zero point voltage of the A/D converter is too low.
Acknowledgement is possible.
Limit value
Plant
The configured limit value has been exceeded or has not been met.
Error display (Err)
Origin
Cause/remedy