Recommended Set-Up With Command Via Two-Wire; Digital Inputs And Isolation Contactor; Recommended Set-Up With Command Via Three-Wire Digital Inputs And Circuit-Breaker - WEG SSW-07 Manual Del Usuario

Chapter 3 - INStaLLatION aND CONNeCtION
3.3.1 Recommended
Set-up with
Command
via Two-wire
Digital Inputs
and Isolation
Contactor
Refer to notes in item 3.3.
3.3.2 Recommended
Set-up with
Command
via Three-
wire Digital
Inputs and
Circuit- Breaker
Refer to notes in item 3.3.
24
R
S
T
P E
K1
R S T
U V W
M
3~
Figure 3.10 - Recommended set-up with commands via two-wire digital inputs
R
S
T
P E
Q1
R S T
U V W
M
3~
Figure 3.11 - Recommended set-up with commands via three-wire digital
inputs and a circuit-breaker
NOTE!
It's necessary to program the digital input DI2 for the three-wire
command function. Refer to item 4.10.
NOTE!
The RL1 shall be set to the "No fault" function. Refer to item 4.12.
T1
A1 A2 DI1 DI2
and isolation contactor
T1
A1 A2 DI1
DI2
K1
DI3 13 14 23 24
RL1 RL2
Q1
14 24
DI3 13 23
RL1 RL2