Parr Instrument PDM User Manual
Page 9
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PDM Installation
Pressure Module Defaults (continued)
Press and hold down “SET” for 5-sec
Operation
Mode
Select type/value
Comment
InPt
V5
Input type (V5 = 0-5V, V10 = 0-10V,
nA0 = 0-20mA, nA4 = 4-20mA, nV =0-
50mV)
tP-H
determined by transducer**
Upper-limit pressure range
tP-L 0
Lower-limit
temperature
range
CTRL
ON/OFF
Control mode (ON/OFF, MANUAL,
PID and PIDPROG)
S-HC Heat
Heat/Cool
control
ALA1
2
Alarm operates when PV value is higher
than SV Value + ALH setting
SALA OFF
System
alarm
CoSH
ON
Communication write function that able
to use set point from software
C-Sl ASCII
Format
type
C-no 2
Communication
address
bPS
9600
Communication baud rate
Len
7
Data length setting
PrtY
Even
Parity bit setting
StoP
1
Stop bit setting
** Set according to the following:
Transducer range - psi tP-H for psi
tP-H for Bar
tP-H for MPa
200
200
13.79
1.38
500
500
34.47
3.45
1000
1000
68.95
6.89
2000
2000
137.9
13.79
3000
3000
206.8
20.68
5000
5000
344.7
34.47
Press “SET” and release
Operation
Mode
Select type/value
Comment
HtS 0
Heating
hysteresis
setting
tPoF 0
Temperature
correction