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IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
5-61
Torque Control
Please consult factory for application assistance regarding torque control. Typically, torque control
should not be applied on a hoist.
This function is used to avoid excessive changes in torque, which may be caused by abnormal
resonance when the torque reference changes rapidly.
Table 5-48: Torque Control Parameter Settings
NOTE:
Speed/torque control selection can also be made by using a multi-function input select
(H01-xx = 34 speed-torque control changeover).
Parameter Display
Function
Range
Default Model
D05-01
Torq Control Sel
Determines whether Speed or
Torque Control is selected.
0, 1
0
VG+
0
Speed Control
Speed Control enabled with torque
limit
1
Torque Control*
Torque control enabled with speed
limit.
D05-02
Torque Ref Filter
Primary delay time for Torque
Reference Input.
0–1000 ms
0
VG+
D05-03
Speed Limit Sel
Speed Limit Selection (See Figure
5-21)
1, 2
2
VG+
1
Fref Limit
Limit set by the frequency
reference in B01-01.
2
Speed Limit Sel
Limit set by D05-04.
D05-04
Speed Lmt Value
Speed Limit Value (% of
E01-04)
-120–120%
105
VG+
D05-05
Speed Lmt Bias
Speed Limit Bias (% of
E01-04)
0–120%
10
VG+
D05-06
Ref Hold Time
Speed/Torque Switching Timer
0–1000 ms
0
VG+
D05-08
Drctn SpdLmt Sel
Parameter D05-08 selects how the
speed limit bias is applied.
0, 1
1
VG+
0
Disabled
1
Enabled
* Cannot set D05-01 = 1 for NLB Hoist; use Load Share MFDI (H01-xx = 66) instead.
Summary of Contents for Impulse G+ series 4
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Page 13: ...C h a p t e r 1 Introduction...
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Page 27: ...C h a p t e r 2 Installation...
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Page 41: ...C h a p t e r 3 Wiring...
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Page 67: ...C h a p t e r 4 Getting Started...
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Page 87: ...C h a p t e r 5 Programming Advanced Features...
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Page 223: ...C h a p t e r 6 Troubleshooting...
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Page 255: ...a p p e n d i x A IMPULSE G VG Series 4 Parameter Listing...
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