Lite-On Technology Corp.
Industrial Automation
10
Maintenance and inspection
Do not touch the interior of the servo drive and motor, otherwise it may cause electric shock.
Do not remove the drive panel when the power is on, otherwise it may result in electric
shock.
Do not touch the wiring terminal within 10 minutes after the power is off. The residual may
cause electric shock.
Do not remove the servo motor, otherwise it may cause electric shock or personal injury.
Do not change the wiring while the power is on, otherwise it may result in electric shock or
personal injury.
The installation, wiring, repair and maintenance of the servo drive and motor are only
allowed for qualified personnel specialized in electrical engineering.
Wiring of the main circuit
Do not thread the power and signal cable into the same channel or bind them. For wiring, the
distance between the power and signal cables must be above 30 cm (11.8 in.).
As for the signal cable and the encoder signal cable, use the multi-stranded twisted-pair
wires and multi-core shielded-pair wires. The length of the signal input cable is up to 3 m
(9.84 ft.); the length of the encoder signal cable is up to 20 m (65.62 ft.).
High power might remain in the interior of the servo drive after the power is off. Do not
touch the power supply terminal for 10 minutes. Check that the "CHARGE" indicator is off
before the inspection.
Wiring for the terminal block of the main circuit
Only insert one piece of wire into a wire socket of the terminal block.
As for wire insertion, do not short the core wire to the wire nearby.
Use the Y terminal to secure the thread of the core wire.
Check the wiring for accuracy before power on.
