Diagnosis
O
peration
man
ual
POSIDYN
®
SDS
5000
16
1
ID 442
289
.06
WE KEEP THINGS MOVING
13
13.3.12 42:TempBrakeRes
Triggering
Level
Response
Fault counter
The i
2
t model for the braking resistor exceeds
100% load.
Fault
The parameterized fault reaction in the
A29
parameter.
Z42
Possible cause
Test
Measure
Acknowledgement
The braking resistor may
not be designed
according to the
application.
Check whether the load state of the
braking resistor has caused
overheating.
Check the drive configuration. Consider
a DC link connection or the use of a
braking resistor with a larger power
rating.
Programmed acknowledgement;
acknowledgement by switching
of/on is not recommended as in
this case the i
2
t model is reset to
80 %. As a result, there is a risk
that the braking resistor will be
damaged.