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Open-loop Power Convert A4
57
Detailed descriptions
Id REG DIFF GAIN
(Current Regulator Differential Gain for Flux
Generation)
The differential gain for the current regulator flux
generation. This parameter is meant for
advanced operation, therefore, the parameter
will rarely need to be changed from the default
value.
Id REG PROP GAIN
(Current Regulator Proportional Gain for Flux
Generation)
The proportional gain for the current regulator
flux generation
.
This parameter is meant for
advanced operation, therefore, the parameter
will rarely need to be changed from the default
value.
Iq REG DIFF GAIN
(Current Regulator Differential Gain for Torque
Generation)
The differential gain for the current regulation of
motor torque. This parameter is meant for
advanced operation, therefore, the parameter
will rarely need to be changed from the default
value.
Iq REG PROP GAIN
(Current Regulator Proportional Gain for Torque
Generation)
The proportional gain for the current regulator
torque generation. This parameter is meant for
advanced operation, therefore, the parameter
will rarely need to be changed from the default
value.
Id DIST LOOP GN
(Distortion Loop Gain on Flux Current
Generation)
The proportional gain on the distortion loop
regulator for flux current. This parameter is
meant for advanced operation, therefore, the
parameter will rarely need to be changed from
the default value.
Iq DIST LOOP GN
(Distortion Loop Gain on Torque Current
Generation)
The proportional gain on the distortion loop
regulator for torque current. This parameter is
meant for advanced operation, therefore, the
parameter will rarely need to be changed from
the default value.
Id DIST LOOP Fc
(Corner Frequency on Distortion Loop
for Flux Current)
The high-pass corner frequency on the distortion
loop regulator for flux current. This parameter is
meant for advanced operation, therefore, the
parameter will rarely need to be changed from
the default value.
Iq DIST LOOP Fc
(Corner Frequency on Distortion Loop
for Torque Current)
The high-pass corner frequency on the distortion
loop regulator for torque current. This
parameter is meant for advanced operation,
therefore, the parameter will rarely need to be
changed from the default value.
I REG CROSS FREQ
(Current Regulator Crossover Frequency)
Transition frequency between control at low
frequency and higher frequency. This
parameter is meant for advanced operation,
therefore, the parameter will rarely need to be
changed from the default value.
DIST LP OFF FREQ
(Distortion Loop Rolloff Frequency)
The frequency at which the distortion loops
begin to be phased out. This parameter is
meant for advanced operation, therefore, the
parameter will rarely need to be changed from
the default value.
ILIMT INTEG GAIN
(Current Limit Integral Gain)
The Stall Prevention (Current Limit) function’s
integral gain. This determines the response of
the function. Stall prevention causes the drive to
deviate from the commanded speed to limit
motor current to a user set level. When the
motoring current limit is reached (MTR TORQUE
LIMIT(A1)), the stall prevention function will
reduce speed. When the regenerating current
limit is reached (REGEN TORQ LIMIT(A1)), the
stall prevention function will increase speed in
an effort to shed load. Stall prevention can
optionally be disabled in regeneration by the
Stall Prevention Regen Enable (STALLP
REGEN ENA(C1)) parameter.