User Manual

Table Of Contents
Commands Reference
388 Advanced Digital Motor Controller User Manual V2.1, December 3, 2020
IRR - Rotor Resistance
HexCode: 99
Description:
This parameter is only used for AC Induction controller when operating in FOC mode and
contains the resistance per phase of the rotor. This value can be obtained from the motor
supplier.
Syntax Serial: ^IRR cc nn
~ IRR [cc]
Syntax Scripting: setconfig(_IRR, cc, nn)
Number of Arguments: 2
Argument 1: Channel
Min: 1 Max: Total Number of Motors
Argument 2: Rotor Resistance
Type: Unsigned 32-bit
Min: 1 Max: 500000
Default: 20000
Where:
cc = Motor channel
nn = Motor’s Rotor Resistance in micro-ohm.
Example:
^IRR 1 24500: Set Rotor Resistance of motor 1 to value 24500μΩ.
MPW - Minimum Power
HexCode: 97
Description:
This parameter is only used for AC Induction controllers when operating in Volts per Hertz
mode. It defines a minimum PWM output value so that there is always a minimal of rotor
flux to create induction.
Syntax Serial: ^MPW cc nn
~MPW [cc]
Syntax Scripting: setconfig(_MPW, cc, nn)