2.4 Instructions on commissioning
The operating status of the output module is shown by
the status LED on the CP connection. The meanings
are as follows:
Status LED
Status LED Sequence Operating status Error treatment
LED lights up
Operating voltage applied None
LED is out
- Operating voltage not
applied or no connection
to node
or
- incorrect line assignment
during operation
• Check CP cable and
operating voltage
connection on the node
(pin 1)
or
• correct line
assignment
LED flashes
quickly
- Test phase when power
supply is switched on
or
- short circuit/overload on
at least one output module
or
- incorrect line assignment
when power supply is
switched on
• None
or
• eliminate short
circuit/overload
and reset output
1)
or
• check line assignment
2)
LED flashes
slowly
Load voltage failure Restore load
voltage
1) If there is a short circuit/overload, all outputs of the module will be switched off
automatically. The error must be eliminated when the outputs are reset e.g. by user
program.
2) When the line assignment has been modified (CP modules added or removed), you must
store the new line assignment by pressing the SAVE button on the node.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
2. Output module type CP-A08...-M12
CP-A08...-M12 9611A 2-15
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