IMO HD2 IP Series, Инструкция по эксплуатации

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HD2 IP55 High-ingress Protection Series Inverter
Function parameter list
-229-
variable frequency motor RO, after 1
second, switch on new free motor with
variable frequency RO, delay 1 second,
inverter start (new free motor start with
variable frequency), at the same time,
switch off the first power frequency motor
RO (power freq. motor stop), then switch
on previous variable freq. motor
RO(switch to power freq.)
P33.35
Circulation
frequency
threshold
P00.05~P00.03
When the running frequency is bigger
than P33.35, not operate circulation for
variable frequency motors to avoid pipe
pressure fluctuation
45.00H
z
○
P33.36
Contactor
switching-on
time
0.2~100.0s
Time from sending RO operation
command, until external contactor switch
on.
The time is that before the start of the
next motor, consider contactor
mechanical operation time, from
contactor operation until inverter start to
output.
0.5s
○
P33.37
Contactor
switching-off
time
0.2~100.0s
Time from sending RO operation
command, until external contactor switch
off.
The time is that inverter output coast stop
command (at the same time variable
freq. contactor switch off) until power
freq. contactor switch on.
0.5s
○
P33.38
Reversed ●
P33.39
Water level
signal input
of inlet sump
0: No input
1: Digital input
2: AI1
3: AI2
4: AI3
0
○
P33.40
Upper limit of
water level of
inlet
sump
P33.40
：
0.0%~100.0%
P33.41
：
0.0%~P33.40
P33.42
：
0.0%~P33.41
If adopt analog input signal as water
level, P33.40/P33.41/P33.42 100%
means max. liquid level.
60.0%
○