SAJ 8000m Series, Руководство пользователя

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8000m Series
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■ Operating
◎ It is only allowed to power on the VFD after the wirng is finished and its cover is
reinstalled. It is strictly prohibit to remove the cover of VFD while power is on, otherwise
it may cause electric shock.
◎ Before programming a VFD with fault auto reset or restart option after power off, the
mechanical device need to be implemented with safety measures first, otherwise it can lead
to personal injury.
◎ ”STOP/RESET” key may become invalid as a result of some function setting. It is
recommended to install an independent emergency circuit breaker for the VFD control
system, otherwise it may result in personal injury.
◎
When the power is on, the VFD’s terminals may have electricity also even if it is in stop
mode. Do not touch U, V, W terminals and motor connection terminals. Otherwise it may
cause an electrical shock.
◎
Do not use a magnetic contactor to control the start and stop of the VFD. Otherwise it
may cause the VFD to be damaged.
◎ Before starting, please make sure that the motor and mechanical device can be run with
the VFD’s accelerating time setting in their safe range. Otherwise may result in device
damage.
◎
Do not touch the heat sink or braking resistor. Otherwise it may cause harmful burns to
the body.
◎ Never modify the parameters casually in unnecessary conditions, as the VFD’s default
parameter setting has already meet the requirements of most mechanical devices. Even if
some devices have special requirements, it is only needed to modify some necessary
parameters. Otherwise, it may cause device damage by improper parameter modification.