Siemens SINAMICS G115D Operating Instructions Manual page 230

Advanced commissioning
7.11 Motor holding brake
Parameters
Basic settings
Parameter
p1215
p1216
p1217
r0052.12
Advanced settings
Parameter
p0346
p0855
p0858
p1226
p1227
p1228
p1351
228
Description
Enable motor holding brake
Motor holding brake opening time
[s]
Motor holding brake closing time
[s]
CO/BO: Status word 1: motor hold‐
ing brake open
Description
Motor excitation build-up time [s]
BI: Unconditionally release holding
brake
BI: Unconditionally close holding
brake
Threshold for zero speed detection
[rpm]
Zero speed detection monitoring
time [s]
Pulse suppression delay time [s]
CO: Motor holding brake starting
frequency [%]
Setting
0: Motor holding brake locked (factory setting)
1: Motor holding brake just like the sequence con‐
trol
2: Motor holding brake permanently open
3: Motor holding brake just like the sequential con‐
trol, connected via BICO
p1216 > braking signal relay runtimes + brake re‐
lease time
Factory setting: 0.1
p1217 > braking signal relay runtimes + brake clos‐
ing time
Factory setting: 0.1
-
Setting
During this time the asynchronous motor is mag‐
netized. The converter calculates this parameter
using p0340 = 1 or 3.
Factory setting: 0
Sets the signal source for the command "uncondi‐
tionally open holding brake".
Factory setting: 0
Sets the signal source for the command "uncondi‐
tionally close holding brake".
Factory setting: 0
When braking with OFF1 or OFF3, if the speed falls
below this threshold, standstill is detected and the
monitoring time p1227 or p1228 starts.
Factory setting: 20
Sets the monitoring time for the standstill identifi‐
cation.
Factory setting: 300
Sets the delay time for pulse suppression.
Factory setting: 0.01
Sets the frequency set value at the slip compensa‐
tion output when starting with motor holding
brake.
With p1351 > 0, slip compensation is automatically
switched on.
Factory setting: 0
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA