5 Parameter
BU 0800 en-4521 105
P551 Drive profile S
{ 0 }
Activation of a process data profile.
Value Meaning
0 USS No specific drive profile.
CANopen drive profile according to DS402.
3 Nord-Custom Drive profile with freely assignable bits.
Note: The free bits are set via parameters P480 / P481
P553 PLC set values
0 … 57
Assignment of functions for the various PLC control bits.
Condition:
and
or
.
Value Meaning Value Meaning
P554 Min. chopper Chop. S
"Minimum chopper threshold". Adjustment of the switching threshold of the brake
chopper.
An increase in this setting leads to a faster overvoltage FI switch off.
For applications where pulsating energy is returned (crank drives) the braking resistor
power dissipation can be minimised by increasing this setting.
In case of an FI error the brake chopper is generally disabled.
Value Meaning
65 ...
100
Brake chopper switching threshold.
101
In case of an FI error the brake chopper is always disabled. Monitoring is also active if the FI is not
enabled. Chopper activation at 65%, e.g. in the event of an increase in the link circuit voltage due to a
mains fault.
Chopper always switched on, except for active chopper overcurrent (error E003.4).