Interrupts/diagnostic alarms
5.3 Diagnostics alarms
Digital input module DI 8x24VDC 4xM12 (6ES7141-5AF00-0BA0)
Manual, 02/2016, A5E36680963-AA
19
For each diagnostic event, a diagnostics alarm is issued and the DIAG LED flashes red on
the digital input module. You can read out the diagnostics alarms, for example, in the
diagnostics buffer of the CPU. You can evaluate the error codes with the user program.
Table 5- 3 Diagnostics alarms, their meanings and corrective measures
Short-circuit 1
H
Short-circuit encoder supply to
Eliminate the short-circuit
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