E6581611
F-106
6
6.29.7 Control mode for small current
f609
: Small current detection hysteresis
f610
: Small current trip/alarm selection
f611
: Small current detection current
f612
: Small current detection time
•
Function
If the output current falls below the value set at
f611
and doesn’t return above
f611
+
f609
for a time that exceeds the value set at
f612
, tripping or output alarm will be activated.
uc
is displayed in the event of a trip.
f610
=
0
: No tripping. (Failure signal FL not activated)
A small current alarm can be put out from the output terminal.
f610
=
1
: The inverter will trip if a current below the current set with
f611
flows for the period of time
specified with
f612
. (Failure signal FL activated)
[Parameter setting]
Title
Function
Adjustment range
Default setting
f609
Small current detection hysteresis
1-20 (%)
10
f610
Small current trip/alarm selection
0: Alarm only
1: Tripping
0
f611
Small current detection current
0-150 (%) / (A)
0
f612
Small current detection time
0-255 (s)
0
<Example of operation>
Output terminal function: 26 (UC) Low current detection
f610
=
0
(Alarm only)
Time [sec]
+
Output current (%)
Low current
signal output
or less
ON
OFF
OFF
* When
setting
f610
to
1
(Trip), trip after low current is detected for the period of time set with
f612
.
After tripping, the low current signal remains ON.
Содержание Q9 Plus ASD
Страница 5: ...TM Q9 Plus Bypass ASD Bypass Box INSTALLATION OPERATION MANUAL June 2013 DN 68251 000 ...
Страница 61: ...Q9 PLUS ASD LOW VOLTAGE DRIVE ...
Страница 65: ...S15 ASD LOW VOLTAGE DRIVE ...
Страница 80: ...E6581611 iv 15 Warranty O 1 16 Disposal of the inverter P 1 ...
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