Yasnac alarm: 4 - ZR Unready (4)

CNC Alarm Error Message
4 - ZR Unready (4)
Control Manufacturer
Yaskawa
Control Model
J50, MX1, MX2, MX3

Yaskawa/Yasnac CNC Machine Alarm Description

Reference point return not completed 4 axis

Additional Suggestions & Alarm Clarification

You tried to initialize a Zero return and it stopped or never started to home out. This can be because you just reconnected the encoder and need to move one revolution on the motor by jogging then power down and up and rezero. It also could be a problem with the encoder as well as not establishing home position properly.

Help Others
Post CNC machine troubleshooting recommendations for (Yasnac alarm: 4 - ZR Unready (4)) error message below.
Yaskawa
MX1
J50
MX3
MX2

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