Interrupts; Diagnostics Alarms - Siemens SIMATIC Manual
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5.2
Interrupts
The DI 8×24VDC SRC BA digital input module supports diagnostics interrupts.
Diagnostics interrupts
The module generates a diagnostic interrupt at the following event:
● Parameter assignment error
● No supply voltage
Detailed information on the event is available in the STEP 7 online help.
5.3
Diagnostics alarms
Diagnostics alarms
A diagnostic alarm is generated and the DIAG-LED flashes on the module for each
diagnostics event. 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- 4
Diagnostics alarms, their meaning and corrective measures
Diagnostics alarm
Parameter assignment
error
No supply voltage
Digital output module DI 8x24VDC SRC BA (6ES7131-6BF61-0AA0)
Manual, 09/2017, A5E32855511-AC
Error code
10
The module cannot evaluate parameters
•
H
for the channel.
Incorrect parameter assignment.
•
11
No or insufficient supply voltage L+
H
Meaning
Interrupts/diagnostics alarms
5.2 Interrupts
Remedy
Correct the parameter assignment
Check supply voltage L+ on the
•
BaseUnit
Check BaseUnit type
•
23
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