Himel HAV SP Series, Руководство пользователя, Страница: 78 / 161

Chapter IV Function Parameter Table
77
Parameter
Code
Parameter
name
Parameter detailed description
Minimum
Unit
Factory
value
Change
supply pressure.
F8.29
Water
pressure
overpressu
re alarm
detection
value
Set range: 0.0
～
100.0% (Do not test when
set to 0, 100.0% is the maximum range of
pressure sensor)
When the feedback pressure is greater
than or equal to this set value, and after
the F8.31 pressure abnormal alarm
detection time, a water pipe overpressure
indication is output (the terminal outputs
No. 24 function).
0.1% 90.0% ○
F8.30
Water
pressure
undervolta
ge alarm
detection
value
Set range: 0.0
～
100.0% (Do not test when
set to 0, 100.0% is the maximum range of
pressure sensor)
When the feedback pressure is less than
or equal to this set value, and after the
F8.31 pressure abnormal alarm detection
time, a water pipe under-pressure
indication is output (the terminal outputs
No. 25 function).
0.1% 0.0% ○
F8.31
Water
pressure
abnormal
alarm
detection
time
Set range: 0.0
～
3600.0s 0.1s 50.0s ○
F8.32
Water
shortage
alarm set
value
F8.32 set range: 0.0
～
100.0% (100.0% is
the set pressure value)
F8.33 set range: 0.0
～
3600.0s
F8.34 set range: 0
～
10000min (0min
indicate there’s no water shortage restart
function)
When the output frequency reaches the
upper limit, the feedback pressure is still
less than or equal to F8.32 water shortage
set value and after F8.33 water shortage
alarm detection time, a water pipe water
shortage indication (the terminal outputs
No. 26 function) will be output and the
E023 water shortage fault will be
reported.
When the E023 water shortage fault
occurs, without resetting the fault
manually, it will automatically reset and
restart the operation after the F8.34 water
shortage restart wait time.
0.1% 0.0% ○
F8.33
Water
shortage
alarm
detection
time
0.1s 20.0s ○
F8.34
Water
shortage
restart wait
time
1min 0min ○