Remote I/O error,need help

kartika

Member
K
Join Date
Jul 2011
Location
Lampung
Posts
31
I have remote i/o omron ch200-RM20, th error lamp is ligh,andp the transmite,receive lamp flashing..i have change the cable rs 485 on remote terminal input and output and still error..and then i changed the module with the new one but didnt work..
The RM201 is the master that have 7 terminal input and output..
If error is light..the module cannot read the input on the last terminal
Any suggestion please

C360_2014-03-28-09-55-28.jpg
 
Are there any lights on the RT receiver at the other end? It appears that the end unit MAY have failed. These are no longer supported.
 

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