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IMPULSE•VG+ Series 3 Instruction Manual – 07/25/05
5-5
Reference Limits
These parameters will limit the frequency range as a percentage of maximum output frequency (E1-
04). However, if the lower limit is below the zero speed level (D1-01), then operation will continue
according to B3-05.
An alternate upper limit frequency can be used during operation when a Multi-Function Input (MFI)
is set to 59 (Alt F-Ref UpLimit) and the MFI is on.
Figure 5-1: Setting Frequency Upper and Lower Limits
Parameter
Code
Display
Function
Range
Initial
Value
Access
Level
B2-01
Ref Upper Limit
Sets as a percentage of the maximum
output frequency (E1-04), which
determines the maximum frequency at
which the drive is able to run.
0.0–110%
100.0
Adv
B2-02
Ref Lower Limit
Sets as a percentage of the maximum
output frequency (E1-04), which
determines the minimum master
frequency reference only.
0.0–110%
0.0
Adv
B2-03
Ref 1
Lower limit
Sets as a percentage of the maximum
output frequency (E1-04), which
determines the minimum frequency at
which the drive is able to run.
0.0–110%
*
Adv
B2-04
Alt Upper Limit
Alternate of B2-01 set by MFI=59.
0-110%
100.0
Adv
Internal
Frequency
Reference
B2-02 x (E1-04)
B2-01 x (E1-04)
E1-04
100% (E1-04)
HZ
0
Set Frequency Reference
*Initial value set by X-Press programming.
Содержание IMPULSE VG+ Series 3
Страница 1: ...Software 8001 X July 2005 Part Number 140 10257 Copyright 2005 Magnetek Instruction Manual...
Страница 6: ...c h a p t e r 1 Introduction...
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Страница 14: ...c h a p t e r 2 Installation...
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Страница 24: ...c h a p t e r 3 Wiring...
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