ac800m DO801 status error and warning
I have used DO801 with AC800M-PM851 processor on Profibus, all the DO801 used in each RIO are showing an active Warning :16#00020000 with extended status as :16#00000001 :OSP. Please suggest the possible cause and remedy of the same.? I have attached the screen shot of the error and settings page of the DO module. The modules are used to indicate Lamps on control desk and Post and for activating relays (24V) in the field.
Asked 11 months ago
Answers
0
Hi,
That is a warring message, it could happen due to temporary breakage of Profibus line, power supply or other.
Then the output should go to predefined OSP state.
Did you tried to clear latched module status? Can you control the outputs - switch on/off - try with forcing if possible.
The error code says General Warning
That is a warring message, it could happen due to temporary breakage of Profibus line, power supply or other.
Then the output should go to predefined OSP state.
Did you tried to clear latched module status? Can you control the outputs - switch on/off - try with forcing if possible.
The error code says General Warning
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