Interrupts/diagnostics alarms
5.2 Interrupts
Digital output module DQ 8x24VDC/0.5A SNK BA (6ES7132-6BF61-0AA0)
20 Manual, 09/2017, A5E32855878-AB
The DQ 8×24VDC/0,5A SNK BA digital output module supports diagnostics alarms.
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.
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
Parameter as-
signment error
10
H
• The module cannot evaluate pa-
rameters for the channel.
• Incorrect parameter assignment.
Correct the parameter assignment
No supply voltage 11
H
No or insufficient supply voltage L+
• Check supply voltage L+ on the BaseUnit
• Check BaseUnit type
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