Example:
04-02 (AI1 gain) = 100%, 04-03 (AI2 gain) = 0%, and terminal AI2 level is 2V. If input terminal AI1 is 0V, the
internal reference frequency of terminal AI1 will be 20 %.
04-05=11: Positive torque limit
Multi-function analog input AI2 can be used to adjust the positive torque limit.
04-05=12: Negative torque limit
Multi-function analog input AI2 can be used to adjust the negative torque limit.
04-05=13: Regenerative torque limit
Multi-function analog input AI2 can be used to adjust the regenerative torque limit.
04-05=14: Positive / negative torque limits
Multi-function analog input AI2 can be used to adjust both the positive and negative torque limit.
For more details on torque limits, please refer to parameter group 21 - torque and position control group.
04-05=15: Torque
reference
Multi-function analog input AI2 can be used to adjust the torque reference in closed loop vector mode.
04-05=16: Torque reference/ Torque compensation of speed control
Multi-function analog input AI2 can be used to adjust the torque reference / torque compensation in closed loop
vector mode.
For more details on the torque control functions, please refer to parameter group 21 - torque and position con-
trol group.
04-05=17: PTC Overheat Protection
Use the sensor near the fan in the motor to stop from overheats. Please refer to 08-42~08-44 description for
more details.
Code Parameter Name / Range
04-11 AO1 function Setting
0: Output frequency
1: Frequency command
2: Output voltage
3: DC voltage
4: Output current
5: Output power
6: Motor speed
7: Output power factor
8: AI1 input
9: AI2 input
10: Torque command
11: q -axis current
12: d-axis current
13: Speed deviation
14: Reserved
15: ASR output
16: Reserved
17: q-axis voltage
18: d-axis voltage
19~20: Reserved
21: PID input
22: PID output
23: PID target value
24: PID feedback value
25: Output frequency of the soft starter
26: PG feedback
27: PG compensation amount
04-12 AO1 gain
0.0~1000.0%
04-13 AO1 bias
VDI100 • Instruction manual 179
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