[Al. 035_Command Frequency Error] - Mitsubishi Electric MR-JET- G Series User Manual

[AL. 035_Command frequency error]

• The input command pulse frequency is too high.
[AL. 035.1_Command frequency error]
Cause
1.
The command from the controller is excessive.
2.
The controller has malfunctioned.
3.
There is a problem with the surrounding
environment.
1 SERVO AMPLIFIER TROUBLESHOOTING
40
1.3 Handling methods for alarms/warnings
Check/action method
Check if the command from the controller exceeds the maximum speed. If the
command exceeds the maximum speed, review the operation pattern.
To change the judgment value used to the permissible speed, change the
setting of [Pr. PA28.4 Speed range limit selection].
Replace the controller.
Check the noise, ambient temperature, and other conditions, and implement
appropriate countermeasures for the cause.
If there is noise, take countermeasures to reduce the noise.
Refer to "Noise reduction techniques" in the following manual.
MR-JET User's Manual (Hardware)
Model
[JET-G]