7. Description of Parameters MD500 User Manual
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Setting Torque Limit in Speed Control
Function Code Parameter Name Setting Range Default
) Torque limit source in
speed control (motoring)
0: F2-10
1: AI1
2: AI2
3: AI3
4: Pulse reference (DI5)
5: Communication reference
6: Min. (AI1, AI2)
7: Max. (AI1, AI2)
0
F2-10 Digital setting of torque limit
in speed control (motoring)
0.0% to 200.0% 150.0%
F2-11 Torque limit source in speed
control (regenerative)
0: F2-10
1: AI1
2: AI2
3: AI3
4: Pulse reference (DI5)
5: Communication reference
6: Min. (AI1, AI2)
7: Max. (AI1, AI2)
The full range of 1 to 7 corresponds to F2-10.
0
F2-12 Digital setting of torque limit in
speed control regenerative)
0.0% to 200.0% 150.0%
This function parameter restricts the output torque of the AC drive in the speed control mode. If the torque limit source is analog
input, pulse or communication reference, 100% of the setting corresponds to F2-10 (motoring) or F2-12 (regenerative), and 100% of
F2-10 and F2-12 corresponds to the rated AC drive current torque.
Figure 7-46 Torque limit in speed control
Forward run
Output torque
Reverse run
F2-12
F2-12
F2-10
F2-10
Regenerative
Regenerative
Motoring
Motoring
Positive torque
Negative torque
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