Fanuc alarm: 494 - SERVO ALARM: 5, 6TH AXIS VRDY ON

CNC Machine Control Manufacturer
Fanuc
Control Model
, 0/00/0-mate,
494 - SERVO ALARM: 5, 6TH AXIS VRDY ON

Alarm Description

The axis card ready signal (MCON) for axes 5 and 6 is off, but the servo amplifier ready signal (DRDY) is not. Alternatively, when the power is applied, the DRDY is on, but the MCON is not. Ensure that the axis card and servo amplifier are connected.

Additional Suggestions & Alarm Clarification

None currently

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