Siemens SINAMICS S120 Function Manual page 286

Vector control
5.22 Bypass
Parameter assignment
The following parameters must be set after the bypass function with synchronization with
overlap (p1260 = 1) has been activated.
Table 5- 3
Parameter
r1261.0 =
r1261.1 =
p1266 =
P1269[0] =
P1269[1] =
p3800 = 1
p3802 = r1261.2
Transfer sequence
Figure 5-27 Signal diagram, bypass with synchronization with overlap
286
Parameter setting for bypass function with synchronization with overlap
Description
Control signal for contactor K1
Control signal for contactor K2
Setting the control signal
Signal source to provide the feedback signal of contactor K1
Signal source for contactor K2 feedback
Synchronization is activated.
Synchronizer activation is triggered by the bypass function.
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Drive functions