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4 APPLICABLE FUNCTIONS
4.5 Machine diagnosis
Vibration failure prediction [G] [WG]
When a threshold is inputted to the servo amplifier, the servo amplifier starts vibration failure prediction. During vibration
failure prediction, if the vibration level estimated by the vibration estimation function while the servo motor is in operation
exceeds the threshold, [AL. 0F7.1 Vibration failure prediction warning] occurs. After the occurrence of [AL. 0F7.1 Vibration
failure prediction warning], if the vibration level during servo motor operation is lower than the threshold, [AL. 0F7.1 Vibration
failure prediction warning] is canceled.
Vibration failure prediction [A]
When a threshold is inputted to the servo amplifier, the servo amplifier starts vibration failure prediction. During vibration
failure prediction, if the vibration level estimated by the vibration estimation function while the servo motor is in operation
exceeds the threshold, [AL. 0F7.1 Vibration failure prediction warning] occurs. After the occurrence of [AL. 0F7.1 Vibration
failure prediction warning], if the vibration level during servo motor operation is lower than the threshold, [AL. 0F7.1 Vibration
failure prediction warning] is canceled.
ON
OFF
WNG
[Pr. PF46] × [Pr. PF40.1]
[Pr. PF45]
Torque
Threshold = [Pr. PF45] + [Pr. PF46] × [Pr. PF40.1]
Vibration level during motor
operation
(Warning)
ON
OFF
WNG
[Pr. PF57] × [Pr. PF52.1]
[Pr. PF56]
Torque
Threshold = [Pr. PF56] + [Pr. PF57] × [Pr. PF52.1]
Vibration level during motor
operation
(Warning)