Siemens OP25 Error msg SSR!!5

A

Thread Starter

AJAY SHAH

When I power up SIEMENS OP25 then following message blinking

SSR!!5,

Also I am unable to test Hardware by pressing key combination on power up suggest by siemens equipment manual

Can any one tell me type of error, meaning and it's solution

Thanks in advance.

Ajay Shah
India
 
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