Mitsubishi Electric C70 Setup Manual page 489

MITSUBISHI CNC
Appendix 2 Explanation of Alarms
Y21 Safety obsv warning 0042 (Axis name)
Details
The change amount of the motor feedback position exceeded the tolerable value during the brake test
2, and the brake test was not properly completed.
Remedy
Turn OFF the power to remedy the brake with an error, then restart restart the brake test.
This warning will be released when the brake test is properly completed.
This warning can also be released by pressing the reset button with having the X device designated by
the parameter "#1368 SscAlmRstDev" ON.
Y21 Safety obsv warning 0043 (Axis name)
Details
The change amount of the motor feedback position exceeded the tolerable value during the brake test
3, and the brake test was not properly completed.
Remedy
Turn OFF the power to remedy the brake with an error, then restart restart the brake test.
This warning will be released when the brake test is properly completed.
This warning can also be released by pressing the reset button with having the X device designated by
the parameter "#1368 SscAlmRstDev" ON.
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