Activating The "Braking Module" Function - Siemens SINAMICS S120 Function Manual

Basic functions
7.13 Motor Module as a Braking Module
Connecting braking resistors
Preferably connect the braking resistors in a star configuration
Figure 7-5
Setting of the Braking Module activation threshold
The value of the Braking Module activation threshold p1362[0] and the hysteresis p1362[1]
can be adjusted. Depending on the voltage type, the parameters are assigned different
values depending on the factory setting of p0210.
Table 7- 10 Activation threshold
Line supply voltage
Tolerance
Ud
max
U
DC link
Braking Module activation
threshold
p1362[0]
HW shutdown threshold
7.13.3

Activating the "Braking Module" function

You have opened the STARTER commissioning tool and created a new project or opened
an existing project.
Activating the Braking Module
1. Configure the Control Unit and the infeed module as usual (see SINAMICS S120
Commissioning Manual with STARTER).
2. Select "Vector" as drive object type.
354
Braking resistors
V 380 - 480
% +/- 10%, -15% (60 s)
V 820
V 759
min
V 774
rated
V 789
max
V 803
min
V 819
rated
V 835
max
500 - 600
+/- 10%, -15% (60 s)
1022
948
967
986
1003
1022
1041
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
660 - 690
+/- 10%, -15% (60 s)
1220
1137
1159
1179
1198
1220
1244
Drive functions