Interrupts/diagnostics alarms
5.2 Interrupts
I/O device digital outputs DQ 8x24VDC/0.5A M12-L 8xM12 (6ES7142-6BG00-0BB0)
Equipment Manual, 07/2020, A5E46570894-AA
27
Channel status/channel error LEDs
Table 5- 4
Status and error display of the channel status/channel error LEDs
LEDs
Meaning
Channel sta-
tus/channel
error
Off
Process value = 0
On
Process value = 1
On
Channel diagnostics
5.2
Interrupts
The I/O device digital outputs DQ 8x24VDC/0.5A M12-L 8xM12 supports diagnostic interrupts
and maintenance alarms.
Diagnostic interrupt
The I/O device generates a diagnostic interrupt on the following events:
•
Wire break
•
Internal module fault
•
2L+ missing or too low
•
Short-circuit to ground
Maintenance alarm
The I/O device generates a maintenance alarm on the following event:
•
Undervoltage at 1L+
Summary of Contents for 6ES7142-6BG00-0BB0
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