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SAFETY AND INSTALLATION - UNIMOTOR FM & HD
en
ELECTRICAL INSTALLATION
Switch off the drive
for at least 10 minutes
before disconnecting,
or connecting the
motor.
Do not disconnect or
DANGER
connect the cables
High Voltage
with the power on.
The motor contains a permanent magnet
rotor. A voltage is generated at the motor
terminals when the rotor is turned. If the
motor is back driven for any reason then
care must be taken to avoid electric shocks.
The motor typically operates at a switching
voltage
of
600-700Vdc,
stationary.
POWER PLUGS
3
2
6
1
055-142
with brake
Pin
Function
1
Phase U (R)
2
Phase V (S)
3
4
Phase W (T)
5
Brake
6
Brake
Shell
18
even
when
4
5
055-142
without brake
Function
Earth
-
-
Screen
Ensure the earth wire is correctly fitted to
the motor connecting pin and earth points.
Connect an earth bond strap, minimum
2
4mm
, from the machine to the motor body.
Fit the strap to the front flange of the motor
in such a way that it will not interfere with
the mounting of the motor.
The machine builder must ensure that
the fitting does not become loose due to
machine vibration.
Motors and drives comply with EMC
directive
for
machines.
machine builder has to be aware of the
system and its operation and carry out
independent testing on the final machine.
190-250
with brake
Pin
Function
U
Phase U (R)
V
Phase V (S)
W
Phase W (T)
+
Brake
-
Brake
Shell
Safety and installation - UNIMOTOR FM & HD
However
the
190-250
without brake
Function
Earth
-
-
Screen
4100 en - 2017.08 / c
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