66 • vacon description of parameters
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7
641 Torque reference selection
(2.8.4)
Defines the source for torque reference.
0 Not used
1 Analogue input 1
2 Analogue input 2
3 Analogue input 3
4 Analogue input 4
5 Analogue input 1 (joystick)
6 Analogue input 2 (joystick)
7 From keypad, parameter R3.5
8 Fieldbus
642 Torque reference scaling, maximum value
(2.8.5)
643 Torque reference scaling, minimum value
(2.8.6)
Scale the custom minimum and maximum levels for analogue inputs within
-300,0…300,0%.
644 Torque speed limit
(2.8.7)
With this parameter the maximum frequency for the torque control can be selected.
0 Maximum frequency, par. ID102
1 Selected frequency reference
2 Preset speed 7, par. ID130
649 PMS motor shaft position
(2.5.19.4)
Identified shaft position. Updated when making encoder identification.
650 Motor type
(2.5.19.1)
Selection of motor type, drive must be in stop state to edit.
0 Asynchronous induction motor
1 Permanent magnet synchronous motor (“AC brushless”) control
651 Flux current Kp
(2.5.19.2)
Defines the gain for the flux current controller when a PMS motor is used.
652 Flux current Ti
(2.5.19.3)
Defines the integration time for the flux current controller when a PMS motor is used.
654 Enable Rs identification
(2.5.19.5)
With this parameter its possible to disable Rs identification during DC brake start.
655 Modulator index limit
(2.5.19.6)
Defines used voltage ration in field weakening area with PMS motors
662 Rs voltage drop
(2.5.17)
Measured Voltage drop at stator resistanse between two phases with nom current of
motor.
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