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How to troubleshoot fault 0087 PVO CPU?

Issue:
This event code is triggered when the Ram, Flash, Task and Stack of the CPU on the PVO board fail.
 
Product Line:
XCNA or XC
 
Environment:
 
Cause:
Loose connection, PVO or APP board.
 
Resolution:
Perform a complete LOTO on the inverter. Open the second and third door and check connection on the control block. Once checked all the connection, cycle remove the LOTO and start the inverter up again. If the fault persists, then call 866-519-1470 option 3 &3 so that we can try to clear it with the GKP display.
 
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