NORD Drivesystems Berges-VG - Manual (Page 16)

4.4.2 Connection of the electrical remote control motor
Stop!
The motor of the electrical remote control may be operated only with the main motor
operating.
ƒ 1. Connect the motor in accordance with the circuit diagram (Figure 7).
ƒ 2. Check the direction of rotation in inching mode:
- Briefly press button S1; the operating pin must move towards the bolt-on flange.
- Briefly press button S2; the operating pin must move in the opposite direction.
- If the directions are incorrect, reverse the polarity of the motor.
ƒ 3. Checking the function of the limit switches:
- Acutate limit switch S3 ( n
2 max
) and briefly press button S1.
- Acutate limit switch S4 ( n
2 min
) and briefly press button S2.
- The operating pin may not move in either of the two cases.
Figure 7
Connect.diagr.for electr.remote control
F1 Fuse
K1, K2 Combined switching contactor
for pha.reversal ( clockwise or
counter clockwise rotation of
the motor )
M1 Motor
Q1 Master switch
Q2 Motor protection switch
S1 Pushbutton switch "Faster"
S2 Pushbutton switch "Slower"
S3 Limit switch
( upper speed limitation )
S4 Limit switch
( lower speed limitation )
1 Drive motor ( main motor )
2 Control phase of drive motor
3 faster
4 slower
16
Installation