Owner's manual

5–51Programming
This group of parameters defines basic motor control and is only available with firmware
version 4.01 and up.
Motor Control
[Control Select] – Firmware 4.01 & later
Selects the motor control method for the drive. The
default setting provides full stator flux control that is
suitable for most applications.
Additional selections are offered to optimally tune
performance:
• Two volts/Hertz modes are available; one using
simple voltage boost and one for complete
configurability. These may be required for special
motors or unmatched multi-motor installations.
• The Economize mode offers all the advantages of
stator flux control plus the added feature of an
“auto-economizer.” If a motor remains lightly
loaded for a specified period of time, the drive will
attempt to reduce output voltage (and therefore
output kW) in order to reduce the energy
(operating) costs of the lightly loaded motor.
Parameter Number 9
Parameter Type Read and Write
Factory Default “Sens Vector”
Units Display Drive
“Economize” 0
Stator Flux control with Economize
“Sens Vector” 1 Stator Flux control
“Fixed Boost” 2 V/Hz w/programmed accel/run boost
“Full Custom” 3 V/Hz with full configuration
Base
Voltage
0
0
Base Frequency
100%
50%
42%
35%
100%50%
Fan 1
Fan 2
No Boost
Voltage
0
0
Frequency
Motor Rated Maximum
Start Boost
Break Voltage
Break Frequency
Maximum
Base Voltage
Base Frequency
Maximum Voltage
Maximum Frequency
Motor Rated
Full Custom Fixed
Fan Select 1 & 2/No Boost
Voltage
0
0
Frequency
Run Boost
Start Boost
B
A
Base Voltage
Base Frequency
[Flux Amps Ref] – Firmware 4.01 & later
Used in Sensorless Vector mode only – Sets the
value of amps required to maintain full motor flux. If
set to zero, the drive will use an internal value based
on [Motor NP Amps] and drive kW (HP). Refer to
Chapter 4 for setup information.
Parameter Number 192
Parameter Type Read and Write
Display Units / Drive Units 0.1 Amp / 4096 = Drive Rated Amps
Factory Default 0.0 Amps
Minimum Value 0.0 Amps
Maximum Value 75.0% of Drive VT Rated Amps