Shanghai Zhaohui Pressure Apparatus Co.,Ltd.
www.zhyqsensor.com
Tel: 86-21-51691919 Fax:86-21-67755185
3. Parameter table instruction
Symbol
Name
Setting Range
Explain
Initial value
Fast setting state
SV
Setting value
1
～
9999
pressure control target value setting
random
P
Proportional Band
0.1
～
99.9
PID parameter : P
60.0
I
Integral Time
0.0
～
99.9
PID parameter : I
10.0
D
Differential Time
0.0
～
99.9
PID parameter : D
0.0
AL-1
First pressure alarm
value setting
0
～
9999
Alarm value can be setting according
to process requirements
ED 80%
AL-2
second pressure alarm
value setting
0
～
9999
Alarm value can be setting according
to process requirements
ED 20%
Systematic setting state
OL-U
Output amplitude high
limited
0.0~100%
The maximum amplitude of PID control
output (Auto/Manual available )
80.0%
OL-L
Output amplitude low
limited
0~high limited
The minximum amplitude of PID
control output (Auto available )
0.0
ED
Transducer pressure
range
1~9999
According to the transducer full range
1000
DOT
Decimal point location
selection
0000
000.1
00.01
0.0001
dddd: no decimal
ddd.d : 1 decimal
dd.dd : 2 decimal
d.ddd : 3 decimal
00.01
ESCL
Zero/span value setting
Base on the
transducer
Make sure the transducer output no
load (pressure)
LOAD
Signal loading value
Base on the
transducer
When loaded into the external signal
after a certain amount, press the "<"
button, enter the full value reduced.
CNFN
Full value conversion
1~9999
Compared with range value, reduced
full pressure corresponding to the code
SEL1
First pressure alarm
function setting
HJ
LJ
HJ: alarming the measured value
exceeds the setting value
LJ: alarming the measured value lower
than the setting value
HJ
HC-1
First pressure alarm
hysteresis zone setting
0~250
Hysteresis zone can be set according
to process requirement
0
SEL2
second pressure alarm
function setting
HJ
LJ
HJ: alarming the measured value
exceeds the setting value
LJ: alarming the measured value lower
than the setting value
HJ
HC-2
second pressure alarm
hysteresis zone setting
0~250
Hysteresis zone can be set according
to process requirement
0
