Voltage Mode - Parker AC890 Product Manual

Keypad Menus
890CD Common Bus Drive & 890SD Standalone Drive
PREF 6901 Display
21.03 FIXED BOOST
82.01 CURRENT LIMIT
81.01

VOLTAGE MODE

8-23
Page
QUICK SETUP MENU
Description
Used to correctly flux the motor at low speeds.
This allows the drive to produce greater
starting torque for high friction loads. It
increases the motor volts above the selected
V/F characteristic at the lower end of the
speed range
OUTPUT VOLTS
100%
INCREASED
TORQUE
FLUXING
NORMAL FLUXING
25%
INCREASING
BOOST
0%
f B
= BASE FREQUENCY
This parameter sets the level of motor current,
as a % of MOTOR CURRENT (S9) at which the
drive begins to take current limit action.
Defines how volts Hz characteristic varies in
response to changes in DC link voltage.
Range
0.00 to 25.00%
CONSTANT
POWER RANGE
FREQUENCY
f B
0.00 to 300.00%
0 : NONE
1 : FIXED
2 : AUTOMATIC
890SD Standalone Drive - Frames G, H & J
Default
product
code
dependent
150.00%
None