Emerson unidrive sp - Page 393

Parameter
structure
Keypad and
display
Parameter
x.00
Parameter
description format
Advanced parameter
descriptions
Macros
Serial comms
protocol
Electronic
nameplate
Performance RFC mode
Unidrive SP Advanced User Guide 393
Issue Number: 10 www.controltechniques.com
Motor
active-current
PWM
switching
frequency
0.41
0.13
Power
stage
Voltage
mode
selector
Dynamic V/f
select
0.07
Boost
voltage
0.08
0.09
OL>
Motor-voltage
control
Estimated
motor
speed
0.10
OL>
FREQUENCY
CL> SPEED
TORQUE
AT
ZERO
SPEED
Speed-loop
proportional
gain
Motor speed
Post-ramp
reference
0.12
0.07
Speed-loop
integral gain
0.08
CL> Speed-loop PID gains
Speed-loop
derivative
gain
0.09
0.10
Ramps
Acceleration
rate
OL> Limit
deceleration
rate
0.03
0.20
Pre-ramp
reference
0.11
CL>
Deceleration
rate
0.04
RESET
DRIVE
ENABLE
_
0.38
Current loop
Current
loop P gain
0.39
Current
loop I gain
Motor control
Current
limit
Rated rpm
autotune
0.33
0.06
No. of poles
Power factor
Rated voltage
Rated speed
Rated current
Rated frequency
0.42 to 0.47
Motor parameters
VT>
OL & VT>
Encoder phase angle
Rated voltage
Thermal time constant
Rated current
Rated frequency
SV>
No. of poles
Catch a
spinning motor
OL>
0.18
Stop
mode
selector
0.19
Hold
zero
speed