IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
5-46
Slack Cable Detection
IMPULSE
®
•VG+ Series 4 offers Slack Cable Detection for hoist applications. The Slack Cable
condition is detected when the torque output is drastically reduced and has dipped below a set-point
(C11-03) level. When Slack Cable condition occurs, the output action is defined by the C11-02 which
has six selections.
The Slack Cable Detection is not executed, unless both of the following conditions are true:
•
The output frequency is between C11-04 and C11-06.
•
The Slack Cable Detection delay time is between C11-05 and C11-07.
Setup Procedure:
•
Set the Slack Cable Detection torque level (C11-03), by lowering the hoist without load
at a constant speed that the hoist would normally run during the operation. Monitor
and record the torque reference (U01-09). Repeat the above operation several times
to ensure an accurate reading.
•
Then set C11-03 = [(U01-09)-2].
•
Enable Slack Cable Detection by setting the C11-01 to 1.
•
Select output action when Slack Cable is detected by defining C11-02.
Table 5-36: Slack Cable Detection
Parameter Display
Function
Range
Default Model
C11-01
Slack Cable
(For Hoist Application) Determines
whether Slack Cable Detection is
enabled.
0–2
0
VG+
0
Disabled
1
Enabled
2
Enabled by MFDI
C11-02
Action at SLC
Multi-function output that occurs at
Slack Cable Detection. For all
Selections, RAISE command is
permitted (MFDO = 28).
0–5
2
VG+
0
No Action
Alarm Only
1
No Act/C3-04
Next LOWER command is at
Lower Limit 1 speed (C03-04).
2
Decel/C3-04
Decelerate to Lower Limit 1 Speed
C03-04 by C03-05. Continued
LOWER commands allowed, but
at C03-04 as max speed.
3
Decel/No Opr
Decelerate to Lower Limit 1 Speed
C03-04 by C03-05. Continued
LOWER commands are
not
allowed.
4
Dec Stop/C3-04
Decel (by C03-05) to Lower Limit 1
Speed C03-04. Continued
LOWER commands allowed, but
only at C03-04 speed.
5
Dec Stop/No Opr
Decel (by C03-06) to stop.
Continued LOWER commands are
not
allowed.
Содержание Impulse G+ series 4
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Страница 13: ...C h a p t e r 1 Introduction...
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Страница 27: ...C h a p t e r 2 Installation...
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Страница 41: ...C h a p t e r 3 Wiring...
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Страница 56: ...IMPULSE G VG Series 4 Instruction Manual February 2017 3 16 Figure 3 10 Grounding Figure 3 11 Motor Grounding...
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Страница 67: ...C h a p t e r 4 Getting Started...
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Страница 87: ...C h a p t e r 5 Programming Advanced Features...
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Страница 223: ...C h a p t e r 6 Troubleshooting...
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Страница 255: ...a p p e n d i x A IMPULSE G VG Series 4 Parameter Listing...
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