Forced Ventilator; Start Up - Sumitomo DRIVE 6000 Betriebsanleitung

D R I V E 6 0 0 0 O p e r a t i n g M a n u a l

6.9 Forced ventilator

Connect the forced ventilator at the terminal box located on the ventilator cover.
A separate power supply should be provided for the ventilator motor.
CAUTION: Depending on the control in use, the ventilator may be running even when the motor
is at standstill.
Rating plates and circuit diagrams for forced ventilators are in the terminal box.
They vary according to the size. The ventilator motor can be configured as follows:
- Shaded pole motor: connection, L1 and N (reversal of rotation direction is not possible)
- Single phase motor:
- Three-phase-motor: Star-connection or delta-connection, depending on voltage as indicated in
6.5 electrical connection.
Note: Reversal of rotation inversion is made by inverting two phases.
7 . Sta r t u p
Before starting the motor, check once again all safety instructions.
Make sure that the power supply is in accordance with the characteristics indicated at the rating
plate. For additional devices, e.g. heater, see more details in the terminal box.
Connection cable diameters must be selected according to the motor power.
Installation is subject to all regulations and must be done by qualified personnel.
Before starting the motor review all safety regulations, check if the unit is properly installed and
aligned. Check all fastening parts and review if grounding is properly tightened. Also check addi-
tional devices for proper function and connections and in the case of a second shaft end, make
sure that the key is secure.
If possible, start the gearmotor without load. If the gearmotor operates smoothly and without any
strange noise, connect to the machine. During the initial run-in check the motor input current under
load for possible over-current or phase asymmetry.
D6000_GB_08_06 NO. 991009
L1 N
U1 Z1
Z2 U2
left-hand motion
CCW
Issue: 08/2006
L1 N
U1 Z1
Z2 U2
right-hand motion
CW
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