4838 Reactor Controller
19
Pressure Module
Press return key and release
Operation
Mode
Select
type/value
Comment
r-S
Run
Run/Stop
SP
To be deter-
mined**
Decimal point position
AL1H
0
Upper-limit alarm 1
LoC
OFF
Lock mode (lock all keys or
only up/down arrow able
to use)
** If units are psi, SP = 0
If units are Bar, SP = 1
If units are MPa, SP = 2
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 transduc-
er**
Upper-limit pressure range
tP-L
0
Lower-limit pressure range
CTRL
ON/OFF
Control mode (ON/OFF,
MANUAL, PID and PID-
PROG)
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
RTU
Format type
C-no
3
Communication address
bPS
9600
Communication baud rate
Len
8
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
300
300
20.68
2.07
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
7500
7500
517.1
51.71
Press “SET” and release
Operation
Mode
Select
type/value
Comment
HtS
0
Heating hysteresis setting
tPoF
0
Temperature correction
