Active Current Limits - Danfoss Vacon NXP Applications Manual

Description of parameters
2.6.1.5 BiPhase Fault Voltage Level.
The BiPhase fault is detected by monitoring the supply voltage. Set this value lower than
the supply voltage would be in normal operation.
P Supply Voltage
P BiPhsFaultVLevel
5.6.2

Active Current limits

2.6.2.1 Output Active Current Limit
This parameter sets the active current limit for the generator side operation of the
regenerative unit. 100.0% is equal to nominal power, defined by System Rated Current.
2.6.2.2 Input Active Current Limit
This parameter sets the active current limit for the motoring side operation of the
regenerative unit. 100.0% is equal to nominal power, defined by System Rated Current.
2.6.2.3 Active Current Limit Increase Rate
This parameter defines the limit increase rate. The limit will start to decrease
immediately.
P2.6.2.4 High Frequency Power Limit Function
This parameter provides a high frequency power limit function for AFE. When the
frequency exceeds this value, power is limited with 1 Hz slope. The value 0 = Not in use.
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Short Circuit detection
Two phase
Fault: F91 Short Circuit
P ShortCircuitTime
M Supply Voltage
Figure 31.
ID1502 "Limit.Inc.Rate"
ID1703
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