Magnetek IMPULSE VG+ Series 3 User Manual

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.

Magnetek IMPULSE VG+ Series 3 Specifications

General

Brand	Magnetek
Model	IMPULSE VG+ Series 3
Category	Controller
Language	English