34
Func.
Name
Description
Range of
Setting
Unit Def50 Note
F084
Pressure
Boost for
Water
Usage
Detection
Boost the pressure up to detect if the water is
used.
0.05~1.00
0.01
bar
0.15
F085
Time Interval
of Pressure
Boost for
Water
Usage
Detection
Set the time interval for F084 to detect if the
water is used. (0: off)
0~250
1sec
35
F086
ON/OFF
Mode
Starting
Rate Setting
In constant pressure control mode, the
smaller setting value represents requiring
smaller flow rate to enter ON/OFF mode.
(0: disable)
0~100
1%
0
F087
ON/OFF
Mode
Pressure
Dead Band
Setting
In ON/OFF mode, drive will automatically
start/stop the pump in accordance with the
setting value.
*Start level=SV(Setting pressure) - F087
Stop level=SV(Setting pressure) + F087
0.1~25.0 0.1bar 0.3
F088
The Current
Level of
Speed
Tracing
When the current is higher
than the “speed
tracing current level
”, the output frequency
will trace downward.
0~200%
of drive
rated
current
1%
150
F089
Delay Time
for Speed
Tracing
Set the output delay time before the speed
tracing.
0.0~5.0
0.1
sec
0.5
F090
The V/F
Pattern of
Speed
Tracing
Set the percentage of V/F output voltage at
the speed tracing.
0~100%
1%
100
F091 Error Record
Display the latest 5 error records.
─
─
─
F092
Parameter
Setting Lock
0: Parameters are changeable. Maximum
frequency cannot exceed 120.0Hz.
1: Parameters are locked. Maximum
frequency can not exceed 120.0Hz.
2: Parameters are changeable. Maximum
frequency can exceed 120.0Hz.
3: Parameters are locked. Maximum
frequency can exceed 120.0Hz.
0~3
─
0
F093
Automatic
Voltage
Regulation
(AVR)
0: Disable
1: Enable
0,1
─
1
F094
Drive
Overload
(OL1)
0: Disable
1: Drive trips to stop when the current is over
150%(120%) of drive rated current for 1
min.
0,1
─
1
F095
Power
Source
The value of setting according to the actual
power source.
95.0~
130.0
0.1V
110.0
(Note1)
190.0~
240.0
220.0
(Note2)
340.0~
480.0
380.0
(Note3)
function can be set during the operation. / Gray words: The setting use default value.
