Eaton DS7 - Page 135

7 Connection examples
7.2 Size 2 (16 – 32 A)
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 131
Figure 98: Control section bidirectional operation
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.
K1
FWD
Q12
K2
K2
Q11
K1
L01/L+
L00/L-
REV
STOP
Q1
Q11 Q12
Q21
A2
A1
23
24
Q21
RUN
Q12K2Q11K1K2K1
K2K1
FWD FWDREV REVDS7