SAJ PDM20 series, User Manual

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PDM20 Series
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Run
Turn on the input AC power only after the front cover is put correctly; Do not open or
remove the front cover when operation. Otherwise it may cause an electric shock.
If the function fault automatic reset or restart after power failure had been set, a safety
measures should be taken in advance; otherwise it may cause damage or injury.
The key “RUN/STOP” may be lose efficacy because some function had been set, a separate
emergency power switch can be installed in the SPD control system; otherwise it may cause
damage or injury.
When the SPD is power on, the SPD terminal is still live even in stop state, do not touch,
otherwise there is a risk of electric shock.
Do not use circuit breaker to control the stop or start of the SPD; Otherwise it may cause
damage to the SPD.
Because the SPD speed from low to high that is in a very short time, make sure that the
motor and equipment are in the permitted range to use. Otherwise it may cause damage to
the equipment.
Do not touch the heat sink. Otherwise it may cause harmful burns
The factory parameters of the SPD can meet most requirements of equipment operation, if
not necessary, please do not modify the parameters. Even though some equipment has
special needs, only necessary parameters can be modified. Otherwise, random
modifications may cause damage to the device.
vertical crossed, otherwise it will make the control signal interference.
The cable connected to the main circuit terminals should be use lugswith isolated casing.
If the length of cable between the SPD and the motor is more than 50 meters, it is
recommended touse a output reactor to protect the SPD and motor.