LSIS sv-ig5a - 7.7 Frequency Limit Settings

7-21
7.7 Frequency limit
 Frequency limit using Max Frequency and Start Frequency
Group
Code
Parameter Name
Setting
Range
Initial
Unit
Function
group 1
F21
[Max frequency]
-
0 ~ 400
60.00
Hz
F23
[Start frequency]
-
0.1 ~ 10
0.50
Hz
 Max Frequency: Frequency highest limit. Any frequency cannot be set above [Max
frequency] except for F22 [Base frequency].
 Start Frequency: Frequency lowest limit. If a frequency is set lower than this, 0.00 is
automatically set.
 Frequency command limit using High/Low limit
Group
Code
Parameter Name
Setting
Range
Initial
Unit
Function
group 1
F24
[Frequency high/low
limit select]
1
0 ~ 1
0
F25
[Frequency high limit]
-
0 ~ 400
60.00
Hz
F26
[Frequency low limit]
-
0 ~ 400
0.50
Hz
 Set F24 to 1.
 Active run frequency can be set within the range of F25 and F26.
 When frequency setting is done via Analog input (voltage or current input), the inverter operates
within the range of high and low limit frequency as shown below.
 This setting is also valid when frequency setting is done via keypad.
Freq.
V1(Voltage input)
Max freq.
0 20mA
10V
I (Current input)
High limit
freq.
Low limit
freq.
When freq. limit is not
selected
For Service Call 800-848-2504
For Service Call 800-848-2504