Siemens SINAMICS G115D Operating Instructions Manual page 215

Parameters
Basic settings
Parameter
p1215
p1216
p1217
r0052.12
Advanced settings
Parameter
p0346
p0855
p0858
p1226
p1227
p1228
p1351
p1352
p1475
SINAMICS G115D distributed drive
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
Description
Enable motor holding
brake
Motor holding brake
opening time [s]
Motor holding brake
closing time [s]
CO/BO: Status word 1:
motor holding brake open
Description
Motor excitation build-
up time [s]
BI: Unconditionally re-
lease 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 [%]
CI: Motor holding brake
starting frequency signal
source
CI: Speed controller
torque setting value for
motor holding brake
Setting
0: Motor holding brake locked (factory setting)
1: Motor holding brake just like the sequence control
2: Motor holding brake permanently open
3: Motor holding brake just like the sequential control, con-
nected via BICO
p1216 > braking signal relay runtimes + brake release time
Factory setting: 0.1
p1217 > braking signal relay runtimes + brake closing time
Factory setting: 0.1
-
Setting
During this time the asynchronous motor is magnetized. The
converter calculates this parameter using p0340 = 1 or 3.
Factory setting: 0
Sets the signal source for the command "unconditionally
open holding brake".
Factory setting: 0
Sets the signal source for the command "unconditionally
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 identification.
Factory setting: 300
Sets the delay time for pulse suppression.
Factory setting: 0.01
Sets the frequency set value at the slip compensation output
when starting with motor holding brake.
With p1351 > 0, slip compensation is automatically switched
on.
Factory setting: 0
Sets the signal source for the frequency set value at the slip
compensation output when starting with motor holding
brake.
Factory setting: 1351
Sets the signal source for the torque set value when starting
with motor holding brake.
Factory setting: 0
Advanced commissioning
6.11 Motor holding brake
213