Overload - Yamaha PHASER MF User Manual

Overload

4.

Overload

Check with duty monitor.
Turn power off and check slider
movement by moving it by hand.
5
Check resistance between
wires (U-V, V-W, W-U).
MF7/MF15 : 6.5Ω
MF20 : 7.5Ω
MF30 : 8.3Ω
MF50 : 3.6Ω
MF75 : 3.1Ω
MF100 : 1.0Ω
Check robot number on
HPB screen while referring to
SR1 controller user's manual.
If replacement controller is available,
check by exchanging the controllers.
5-4
Overload
Operation duty is too high.
NO
External force or friction
is applied to slider.
NO
Robot mechanical movement is heavy.
NO
Motor cable is broken or frayed.
NO
Motor resistance is abnormal.
NO
Robot number parameter is incorrect.
NO
Controller is defective.
NO
External noise is large.
NO
Consult us.
YES
Check operating conditions by
referring to the manual.
YES
Remove external force and friction.
YES
Repair
YES
Replace the cable.
YES
Repair
YES
Initialize parameters.
YES
Replace the controller.
YES
Take noise reduction measures.
Requires repair or parts replacement.
Contact us.