VM1000 Series
‐7‐
before operation,or it will damage the equipment.
◎The temperature of heat sink and braking resistor is high. Please do not touch. Otherwise,
it may cause burns.
◎When leaving factory, the preset parameters of AC drive have met most of the
operational requirements of equipment. If not necessary, do not arbitrarily change the
parameters. Even some devices have some special requirements; you can only modify the
necessary parameters. Otherwise, arbitrary modification may damage the equipment.
Maintenance and Inspection
Danger
◎When power on, do not touch the connection terminals. Otherwise it may cause an
electrical shock.
◎Only qualified electrical engineering personnel can maintain, replace and inspect the SPD.
◎Wait at least 10 minutes after the power failure, or make sure that is no residual voltage
before carry out maintenance and inspection, otherwise it may cause damage.
Note
◎PCB board has CMOS integrated circuit, do not touch, otherwise the static electricity may
damage PCB board.
Others
Danger
◎It is strictly forbidden to transform the VFD, otherwise it may cause casualties. After
arbitrarily changing VFD, will no longer enjoy the warranty service.
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