Eaton DS7 Manual page 140

7 Connection examples
7.3 Size 3 and 4 (41 – 200 A)
136
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
L01/L+
Q1
STOP
K1
REV
FWD
K2 K1
Q12
Q11
K1 K2
L00/L-
FWD
Figure 106: Control section bidirectional operation
Terminal models:
① with Soft stop
② without Soft stop
The RUN relay (Q21:23/24) only enables the rotation direction change
(phase change) after the soft stop time (t-Stop) has elapsed.
The soft stop is also active here after an emergency-stop command.
①
②
K1 K2
K2
EN
Q21
REV
23
Q21
RUN
24
K1 K2 K1 Q11
A1
Q11
A2
DS7 FWD
K2 Q12
Q12
REV