3
Before Power-on:
Danger
1
、
1
.
Verify that input voltage is identical to the rated voltage of servo drive, input terminals L1,
L2 and L3 and output terminals U, V or W are correctly connected, there are no short
circuit phenomena for the wiring of servo drive and its peripheral circuits, and all wires are
in good connection. Otherwise, this may result in servo drive damage.
2
、
2
.
Never perform voltage withstanding test on servo drive, because it has been done at the
factory. Otherwise, this may result in accident.
Caution
1
、
1.The front cover of inverter must be closed before inverter is powered on. Otherwise, it
may result in an electric shock.
2
、
2. The wiring of all peripherals must be conducted in accordance with the guidance of this
manual. Otherwise, it may result in an electric hazard.
After Power-on:
Danger
1. Do not touch servo drive or its peripheral circuits with wet hands to avoid the electric
shock.
2. If the indicator is off or the keypad does not display any information after power-on,
please cut off the power supply immediately. Never touch any terminal of L1, L2 or L3 of
servo drive or the connecting terminals with hands or a screw driver, or else an electric
shock accident may occur. Contact our customer service personnel immediately after
cutting off the power.
3. After being powered on, servo drive will automatically check the safety of the external
strong circuit automatically. Therefore, do not touch wiring terminal U, V or W of servo
drive or the wiring terminal of the motor with bare hands, otherwise it will result in electric
shock.
Caution
1
、
1.If you need to check parameter settings, be careful of personal safety when the motor is
running so as to avoid accidents.
2
、
2.Do not change default parameter setting without approval to avoid damage.
During Operation:
Danger
1
、
1. Never touch cooling fan, heat sink or discharge resistor with bare hands for checking
temperature, which may result in burning!
2
、
2. Only qualified technicians are allowed to detect signal during operation so as to prevent
personal injury or device damage.
Caution
1
、
1.Prevent any foreign items from being dropped into the device during operation, so as to
avoid damage to the device.
2
、
2.
Do not control the start/stop of servo drive by ON/OFF of the contactor so as to avoid
damage to the device.
3.Do not contact the rotating shaft of the motor on running so as to prevent personal
injury..
Maintenance:
Danger
1
、
1
.
Maintain and inspect the device only after servo drive is powered off to avoid electric
shock.
2
、
2
.
Maintain and inspect servo drive only after its main circuit is powered off and CHARGE
indicator is off. Otherwise, the residual electric charge of capacitor may result in personal
injury.
3
、
3
.
Maintenance and inspection can be performed by well-trained technicians only, so as to
avoid personal injury or device damage.
4
、
4.
Parameter setting is required if inverter has been replaced. Plug-in & plug-out should be
performed after power-off.
Attentions