
DC braking as reaction to a fault
'&EUDNLQJDFWLYH
)DXOW
'HPDJQHWL]LQJWKH
PRWRU
2))
6SHHGDWWKHVWDUWRI'&
EUDNLQJ
'&EUDNLQJGXUDWLRQ
Q
S
U
S
S
W
W
W
Figure 8-68
DC braking as a fault reaction
Set p2101[x] = 6 and p2100[x] to the corresponding fault code.
If you have defined the DC braking as a reaction to a fault, then the following will occur:
1. The converter brakes the motor with OFF1.
2. The converter de-energizes the motor for the motor de-excitation time p0347 in order to
demagnetize the motor.
3. The converter activates the DC braking.
4. After "DC braking duration" p1233 expires, the converter de-energizes the motor.
Parameter
Settings for DC braking
Parameter
Description
Factory setting
p0347[M]
Motor de-excitation time
0 s
p1230[C]
BI: DC braking activation
0
p1231[M]
Configuring DC braking
0
p1232[M]
DC braking, braking current
0 Arms
p1233[M]
DC braking duration
1 s
p1234[M]
Speed at the start of DC braking
210000 rpm
r1239[8…13]
CO/BO: DC braking status word
-
Table 8-72
Configuring DC braking as a response to faults
Parameter
Description
Factory setting
p2100[0…19]
Changing the fault reaction, fault code
0
p2101[0…19]
Changing the fault reaction, reaction
0
Advanced commissioning
8.20 Electrically braking the motor
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL
315