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IMPULSE•G+ Mini Advanced Instruction Manual – March 2014
5-36
When more torque is needed, increase the torque compensation gain in one-tenth (0.1) increments.
Increase the setting when the wiring distance between the inverter and the motor is 100ft. or longer. If
the motor generates excessive vibration or oscillates, decrease the torque compensation.
Increasing torque compensation gain increases motor torque, but an excessive increase may cause the
following:
•
Inverter fault trips due to motor overexcitation and/or
•
Motor overheat or excessive vibration
Increase the torque compensation time constant in 10ms increments when the motor’s output current is
unstable. Decrease this value when speed response is slow.
Parameter
Code
Name
Function
Range
Initial
Value
Control
Method
Access
Level
D03.01
Torque Compensation
Gain
Torque compensation multiplier.
0.00–2.50
1.00
V/f or
OLV
Basic/Adv
D03.02
Torque Compensation
Time
Torque compensation time.
0.00–10000 ms
60 (OLV)*
200 (V/f)
V/f or
OLV
Adv
D03.03
Forward Torque
Compensation @ Start
FWD compensation at start.
0.0–200%
0.0
OLV
Adv
D03.04
Reverse Torque
Compensation @ Start
REV compensation at start.
-200–0.0%
0.0
OLV
Adv
D03.05
Torque Compensation
Delay Time
Torque compensation delay time
at start (disabled if 4 ms or less)
0–200 ms
10ms
OLV
Adv
D03.06
Torque Compensation
Delay Time 2
Starting Torque Start-Up Time
(ms)
0–10000 ms
150
OLV
Adv
* See N02.05 for the setting D03.02 (Table 5-17) OLV Stabilization Level
Summary of Contents for 2001-G+M
Page 2: ......
Page 9: ...C h a p t e r 1 Introduction...
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Page 17: ...C h a p t e r 2 Installation...
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Page 25: ...C h a p t e r 3 Wiring...
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Page 39: ...C h a p t e r 4 Getting Started...
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Page 61: ...C h a p t e r 5 Programming Features...
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Page 153: ...Troubleshooting IMPULSE G Mini C h a p t e r 6...
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Page 165: ...IMPULSE G Mini Advanced Parameter Listing A p p e n d i x A...
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