FANUC · Error codes

FANUC Alpha/Beta drives error codes

FANUC Alpha/Beta drives error codes: search for a code and read its message, meaning and series reference.

We trade industrial components and are not a service partner of FANUC. These codes provide initial orientation.*

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Enter the code displayed by your FANUC Alpha/Beta drives device. The search shows the recorded message, meaning and associated series.

For the exact interpretation and all further steps, the manufacturer documentation for the complete type number, version, hardware and firmware status is authoritative.

FANUC error-code examples

Example codes from the database. Select a code to open it in the search above.

Code Series Message Meaning
PSM 01 FANUC alpha PSM Main circuit overcurrent / IPM alarm The current in the affected power or motor circuit is too high.
A / A0 FANUC alpha SPM SPM control program not running The control program or internal program execution is not functioning correctly.
8 FANUC alpha SVM Overcurrent alarm 8 The current in the affected power or motor circuit is too high.
HV FANUC alpha SVU SVUC Overvoltage in the DC link The DC link voltage exceeds the permitted limit.
PS 01 FANUC alpha i-B Power supply overcurrent The current in the affected power or motor circuit is too high.
1 FANUC alpha i PSM Overcurrent in the power supply main circuit / IPM alarm The current in the affected power or motor circuit is too high.
01 FANUC alpha i SPM Motor overheated The temperature limit has been exceeded at the affected motor or module.
1 FANUC alpha i SVM Internal cooling fan of the converter stopped A cooling fan is stationary or rotating at an impermissible speed.

FANUC Alpha/Beta drives spare parts

If the device needs replacing, you can find products from this series here. The complete type number of your device is essential when selecting a component.

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Products from our range. The complete type number of your device is essential when selecting a component.

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More FANUC series

Key series have their own pages, showing only the codes for that product family.

About this page

REHA-Industriekomponenten e.K. trades new and used industrial components. We are not a service partner of FANUC or a repair workshop. The error codes on this page provide initial orientation and do not replace technical advice.

Before working on the device, changing parameters or replacing a part, compare the information with the manufacturer documentation for the complete type number, version and firmware. Work on the system must be carried out by qualified personnel.