Func
Code
Name
Range
Min
Unit
Factory
Default
Modify
P7.32
PID Control of
positive and
negative role and
feedback pressure
error polarity
1: feedback pressure is less than
actual pressure.
Hundreds’ digit:
0: wake up sleep pressure is
actual pressure;
1: wake up sleep pressure is set
pressure.
Thousands’ digit:
0: Press to view the monitoring
parameters, and the B group
monitoring parameters are
viewed in order;
1: Press to view the monitoring
parameters. The monitoring
parameters of group B only view
the three parameters of set
pressure, output current and
output frequency.
1
00
×
P7.33
Feedback error of
pressure
adjustment
coefficient
0.001
20.000Mpa
～
0.001
Mpa
0.000M
pa
×
P7.34
Closed loop of
preset frequency
Range 0
Upper limit freq
:
～
0.00Hz
0.00Hz
×
P7.35
Closed loop of
preset frequency
holding time
Range 0.0
200.0s
:
～
0.1s
0.0s
×
P8 Group PLC running parameter
P8.00
PLC running
mode selection
0000
1113
LED unit ’s place: mode selection
0 Inaction
1 Stop after single cycle
2 Running at final freq after
single cycle
3 Continuous cycle
LED ten’s place: restart mode
selection
0 Restart from the first stage
1 Restart from the freq. of
break stage
2 Restart from the running. of
break stage
LED hundred’s place: parameter
save mode selection
～
:
:
:
:
:
:
:
1
0000
×
Larson Electronics, LLC
Phone:
Fax: (903) 498-3364
www.larsonelectronics.com
32
of
52
VFD-1P-220.240-1HP-7A-DCM
(877) 348-9680
