A0 Torque Control Function - Veikong VFD200A Series Operation Manual

Parameter
PP-01
initialization
Restore factory settings, excluding motor parameters:
After setting PP-01 to 1, most of the inverter's function parameters are restored to the factory default
parameters, but the motor parameters, frequency command decimal point (P0-22), fault record information,
cumulative running time (P7-09), cumulative power-on Time (P7-13) and accumulated power consumption
(P7-14) are not restored.
2. Clear the record information: clear the inverter fault record, accumulated operation/power-on time
(P7-09/P7-13), and accumulated power consumption (P7-14).
4. Backup user current parameters: Back up the current setting values of all function parameters to
facilitate the customer to recover after the parameter adjustment is disordered.
501. Restore user backup parameters: restore the user parameters that were backed up before, that is,
restore the backup parameters by setting PP-01 to 4.
Function parameter
PP-02
group display selection
Function code
PP-04
modification attribute
Whether the user can set the function code parameter can be modified to prevent the risk of the
function parameter being mistakenly changed.
When the function code is set to 0, all function codes can be modified; when set to 1, all function
codes can only be viewed and cannot be modified.

A0 Torque Control Function

Speed/torque control
A0-00
selection
Used to select the inverter control mode: speed control or torque control.
The multi-function input terminals of the inverter are equipped with torque control inhibition
(function 29) and speed control/torque control switching (function 46).
When the speed control/torque control switching terminal is invalid, the control mode is determined
by A0-00. If the terminal is valid, the value corresponding to A0-00 is inverted.
In any case, when the torque control inhibit terminal is valid, the inverter is fixed to the speed control
mode.
Torque setting source
A0-01 selection in torque
control mode
A0-03 Torque digital setting -200.0%～200.0%
A0-01 is used to select the torque setting source mode. The torque setting uses a relative value, and
Chapter 6 Parameter Instruction
0：No operation
1: Restore Default, excluding motor parameters
2: Clear record information
4: Backup user current parameters
501: Restore user backup parameters without operation
Function parameter group display selection
0：Can be modified
1: not modifiable
0: Speed control
1: Torque control
0：Digital setting (A0-03)
2: AI2
4: Pulse setting
5: Communication reference
6: MIN (AI1, AI2)
7: MAX (AI1, AI2)
1-7 option full scale, corresponding to A0-03
digital setting
1: AI1
3: AI3
104
Default：0
Default：11
Default：0
Default：0
Default：0
Default：150.0%