HandTop HT3200-UV K Series, Installation Instruction

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4.Carriage motion anomaly
4.1 Error code for FUJI motor driver
When the carriage motion is malfunction, the screen on the driver will
show error code.
Please diagnose according to the error code.
Nu
mber
Code Meaning Treatment
1 oc1 or oc2
Over current Check and repair power line
(U, V, W) wiring
2 oL1 or oL2
Overload Check and repair power line
(U, V, W) wiring
3 Hu
Overvoltage Make sure the power voltage
is within the specification range
4 Fb
Fuse break Replace the servo amplifier
5 AH
Amplifier
overheat Keep ambient temperature
below 40
℃
If there is a heat source near
the servo amplifier, move away
6 EH
Encoder
overheating
Keeping the surrounding
temperature of servo motor under
40
℃
Remove any object that
prevents heat release.
7 LuP
Main
circuit
voltage is
not sufficient
Confirm and improve the
power supply situation. Confirm
the power for the supply and
adapter