Programming
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D Page D-65
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E
MOTOR DATA
SETUP::MOTOR CONTROL::MOTOR DATA
Designed for all Motor Control Modes.
In this function block you enter the details of the motor under control and any available motor nameplate information.
The Autotune feature will determine the MAG CURRENT, STATOR RES, LEAKAGE INDUC, MUTUAL INDUC and ROTOR
TIME CONST motor model parameter.
The OVERLOAD parameter determines the allowed level of motor overload. This can be especially useful when operating
with motors smaller than the drive rating.
Note Do not attempt to control motors whose rated current is less than 25% of the drive rated current. Poor
motor control or Autotune problems may occur if you do.
Parameter Descriptions
CONTROL MODE
PREF: 27.01 Default: 0 Range: See below
Determines the main method of motor control used by the Drive.
Enumerated Value : Control Mode
0 : VOLTS / HZ
1 : SENSORLESS VEC
2 : CLOSED-LOOP VEC
SUPPLY VOLTAGE
PREF: 27.24 Default: 380V to 460V
Range: See below
Changes the dynamic braking threshold on expected supply voltage range.
Enumerated Value : Control Mode
0 : 230V
1 : 380V to 460V
2 : 500V
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