Diagnostic Messages - Siemens SIMATIC ET 200SP Manual

5.2

Diagnostic messages

Enabling of diagnostic interrupts
You enable the diagnostic interrupts in the device configuration with the basic parameters.
The technology module can trigger the following diagnostic interrupts:
Table 5- 5 Possible diagnostic interrupts
Diagnostic interrupt
Parameter error
•
Hardware interrupt lost
•
Channel/component temporarily unavailable
•
Internal error
•
Watchdog tripped. Module is defective.
•
Wire break at digital input A, B or N
•
Error
•
Load voltage missing
•
Short-circuit / overload at external encoder supply
•
Error at digital outputs
•
Invalid transition of A/B signals
•
Not available in "Position input for "Motion Control"" technology object" and "Fast Mode" operating modes
1
TM Count 1x24V (6ES7138‑6AA01‑0BA0) technology module
Manual, 07/2019, A5E33002339-AD
1
Interrupts/diagnostic messages
Monitoring
Monitoring is always active. A diagnostic interrupt is
triggered each time an error is detected.
Monitoring is active if a push-pull switching encoder
has been configured. When an error is detected, a
diagnostic interrupt is only triggered if "Enable diag-
nostic interrupt on wire break" is activated in the de-
vice configuration.
Monitoring is always active. When an error is detected,
a diagnostic interrupt is only triggered if "Enable addi-
tional diagnostic interrupts" is activated in the device
configuration.
5.2 Diagnostic messages
77