Parker ac890 - Page 64

890CS & 890CD Common Bus Units 4-42
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
SET-UP PARAMETERS
PREF
6511/6901
Display
Default
Brief Description
V/Hz
SV
CLV
4-Q
PMAC
21.01
V/F SHAPE
0 : LINEAR LAW
1 : FAN LAW
2 : USER DEFINED
Sets the type of volts to
f
requency template that
is used to flux the
motor
x
70.01
QUADRATIC
TORQUE
0 : FALSE
1 : TRUE
0 : FALSE = Constant
Selects between
Constant or Quadratic
mode of operation
x x x x
27.05
MOTOR
CURRENT
product code
dependent
Enter the motor full
load current from the
motor nameplate
x x x x
21.03
FIXED BOOST
product code
dependent
Boosts starting torque
by adding volts at low
speed
x
82.01
CURRENT LIMIT
150.00% Level of motor current
as % of FULL LOAD
CALIB
x x x x
81.01
VOLTAGE
MODE
None Defines how volts Hz
characteristic varies in
response to changes in
DC link voltage.
x x x x