E6582062
6. [Advanced] How to use parameters
6-128
4
4
6
9
6. 30. 7 Undercurrent detection
<F610: Undercurrent trip>
<F609: Undercurrent detection hysteresis>
<F611: Undercurrent detection level>
<F612: Undercurrent detection time>
■
Function
Trips or outputs an alarm when the output current falls to the value set in <F611: Undercurrent
detection level> or less for the time specified in <F612: Undercurrent detection time>.
Hysteresis can be set by <F609: Undercurrent detection hysteresis> The trip display is "UC".
■
Parameter setting
■
Difference depending on the setting of <F610: Undercurrent trip>
0: Disabled
A trip does not occur. (Failure signal FL disabled)
Undercurrent (UC) alarm can be output from the output terminal.
Assign "26: Undercurrent (UC) alarm" to an unused output terminal.
1: Enabled
When a current level set in <F611: Undercurrent detection level> or less is detected for the period of
time set in <F612: Undercurrent detection time> or more, the inverter trips and "UC" is displayed.
(Failure signal FL enabled)
■
Setting example
Set "26: Undercurrent (UC) alarm" to the unused output terminal.
In the case of <F610: Undercurrent trip> = "0: Disabled", the signal can be output from the output
terminal as follows.
Title
Parameter name
Adjustment range
Unit
Default setting
F610
Undercurrent trip
0: Disabled
1: Enabled
0
F609
Undercurrent detection
hysteresis
1 - 20
%
10
F611
Undercurrent detection
level
0 - 150
%
0
F612
Undercurrent detection
time
0 - 255
s
0
0.0Hz
STOP
13:55
F610 : Undercurrent trip
0: Disabled
1: Enabled
Содержание TOSVERT VF-AS3
Страница 2: ...1 9 ...
Страница 14: ......
Страница 17: ...E6582062 iii I 3 9 15 Warranty 15 1 16 Disposal 16 1 ...
Страница 18: ......
Страница 34: ......
Страница 438: ......
Страница 458: ......
Страница 470: ......
Страница 482: ......
Страница 502: ......
Страница 572: ......
Страница 590: ......
Страница 608: ......
Страница 616: ......
Страница 618: ......
Страница 620: ......
Страница 621: ...1 3 9 10 ...