AC450- Error 57
I received from a Customer of Pulp and Paper, a CPU PM511V16 defective.
When I insert to Controller AC450, appears the error 57 in display.
What can be this problem?
Thanks i advance
Waldir Mello- ABB-Brazil
AC450-error 57 means:
Common System Start-up. Memory object init error.
You can find this e.g. from the manual:
CX System Messages & Halt Error Codes
Section 2.3 System halt error code interpretation page 2-4,
What does it really mean and how to fix it I have no idea, but I hope this will help you forward.