Cause Of The Error Triggering A Diagnostic Interrupt - Siemens SIMATIC ET 200SP Manual

5.3.2

Cause of the error triggering a diagnostic interrupt

Which errors can trigger a diagnostic interrupt?
The technology module can trigger the following diagnostic interrupts:
Table 5- 6 Possible diagnostic interrupts
Diagnostic interrupt
Internal error
•
Watchdog tripped. Module is defective.
•
RS422/TTL error
•
Error
•
Load voltage missing
•
Hardware interrupt lost
•
Module temporarily unavailable
•
Short circuit or overload at external encoder supply
•
Error at digital outputs
•
Faulty external auxiliary voltage
•
Error at SSI encoder
•
Illegal A/B signal ratio
•
Overheating
•
Technology module TM PosInput 1 (6ES7138-6BA00-0BA0)
Manual, 02/2014, A5E33015755-AA
Monitoring
Monitoring is always active. A diagnostic interrupt is
triggered each time an error is detected.
Monitoring is always active. A detected error only triggers a
diagnostic interrupt if "Enable diagnostic interrupt for wire
break" has been enabled in the device configuration.
Monitoring is always active. A detected error only triggers a
diagnostic interrupt if "Enable additional diagnostic
interrupts" has been enabled in the device configuration.
Interrupts/diagnostic messages
5.3 Interrupts
47