MULTI CPU DOWN

Was bedeutet 7000 ?

This error code signifies a stop error originating from QCPU No. 1 in a multiple CPU system. When this occurs, other QCPUs/motion CPUs (No. 2 to 4) also experience a 'MULTI CPU DOWN' error, leading to the complete halt of the entire multiple CPU system. This fault indicates that the primary CPU has encountered a critical issue, preventing further execution across all involved CPUs.

• A stop error has occurred at QCPU No. 1, which functions as the host CPU in the multiple CPU system.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Utilize the PLC diagnostics tool within GX Works2 to confirm the precise error cause for QCPU No. 1.

2. 2

   Address and remove the identified error cause on QCPU No. 1.

3. 3

   Reset QCPU No. 1 or cycle the power of the programmable controller; this action simultaneously resets and restores all QCPUs within the entire multiple CPU system.