Parker AC30 series User Manual

C-52 Parameter Reference
AC30 series Variable Speed Drive
DC Link Volts Limit
Parameters::Motor Control::DC Link Volts Limit
This function prevents over-voltage faults occurring due to a rapidly changing setpoint.
Parameter Name
No.
Path
Default
Range
Units
Writable
VDC Lim Enable
1641
Parameters::Motor Control::DC Link
Volts Limit
FALSE
STOPPED
nable DC Link Volts Limit during a fast deceleration to prevent overvoltage trip
VDC Lim Level
1642
Parameters::Motor Control::DC Link
Volts Limit
91.0 78.0 to 100.0 %
STOPPED
Determines the dc link volts at which the DC Link Volts Limit sequence is started.
Entered as a percentage of the max DC link voltage (drive overvoltage level = 100%).
VDC Lim Active
1643
Parameters::Motor Control::DC Link
Volts Limit
NEVER
Set True when the deceleration ramp is paused in order to limit the DC link voltage
VDC Lim Output
1644
Parameters::Motor Control::DC Link
Volts Limit
x.x Min to Max Hz
NEVER
This diagnostic represents the speed setpoint output of the DC Link Volts limit Feature in Electrical Hz

Parker AC30 series Specifications

General

Control Modes	Closed-loop vector
Feedback	Encoder
Operating Temperature	0 to 40°C (32 to 104°F) standard, -20 to 50°C (-4 to 122°F) with derating
Protection	Overcurrent, Overvoltage, Undervoltage
Communication	RS485