AX522 ABB I/O module error

andergreenwood

Member
A
Join Date
Jul 2022
Location
armenia
Posts
2
Hi
I have AX522 IO module and when I power it on with 24VDC both CH-ERR2 & CH-ERR4 lights are on. I read in manual this is because of internal Error.
Please guide me to solve this problem.
best regards
 

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