Alliance Laundry Systems 1305 Manuel D’Utilisation
PowerFlex 40 and 400 Drive Control Logic
9
F232120
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Power Terminal Block Description
PowerFlex 40
Input and Output Power Terminals (TB1)
Figure 8
PowerFlex 40
Power Block Terminal (TB1)
PowerFlex 40
Power Terminal Block
PowerFlex 400
Input and Output Power Terminals (TB1)
PowerFlex 400
PowerFlex Power Block Terminal (TBI)
PowerFlex 400
Power Terminal Block
PHM741N
Terminal
Description
R/L1, S/L2, T/L3
Single-phase or
3-phase Power Input
3-phase Power Input
U/T1, V/T2, W/T3
3-phase Motor Output
DC-1, DC+, -DC
DC Bus Connection
Ground Connection (PE)
Table 3
Torque
1.7-2.2 N-m (16-19 lb-in)
Max Wire Size
5.3 mm
2
(10 AWG)
Min Wire Size
1.3 mm
2
(16 AWG)
Table 4
R/L 1
B Frame
S/L 2 T/L 3 U/T 1 V/T 2 W/T 3
DC-
DC+
BR+
BR-
PHM742N
Figure 9
Terminal
Description
R/L1, S/L2, T/L3
3-phase Power Input
U/T1, V/T2, W/T3
3-phase Motor Output
P1, P3
DC Bus inductor connection
jumper or Bus inductor must
be present for drive to power-
up.
jumper or Bus inductor must
be present for drive to power-
up.
P2, DC-
DC Bus Connection
Ground Connection (PE)
Table 5
Torque
5.1N-m (45 lb-in)
Max Wire Size
33.6 mm
2
(2 AWG)
Min Wire Size
8.4 mm
2
(8 AWG)
Table 6
R/L 1 S/L 2 T/L 3
P 1
P 2
DC-
U/T 1
V/T 2 W/T 3
Frame D