What does Masterpact MTZ error code 1433 indicate?
Issue:
What is the meaning of Micrologic control unit error 1433?
Resolution:
MTZ control unit error 1433 means the battery voltage output is low. If this occurs, follow these steps:
What is the meaning of Micrologic control unit error 1433?
Resolution:
MTZ control unit error 1433 means the battery voltage output is low. If this occurs, follow these steps:
- Remove the battery and re-install. This will initiate a new de-passivation cycle and may restore it to adequate voltage.
- Update the firmware if needed.
- Replace the battery if necessary. It is a 1/2 AA lithium ion, Schneider part number LV833593SP.
Released for: Schneider Electric USA
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