B2-4
IM 34M06H62-02E 2nd Edition : June 2008-00
B2.2.1 Common Process Data
These are basic process-related data common to all loops, including PV, control set
point, control output, and other constantly monitored process-related data.
Table B2.3 Common Process Data
Data
Position
Number
Symbol Description Unit Data Range
Default
Value
Attribute Stored
See
Also
PV
1 PV.1
Process value
Industrial
unit
-5.0 to 105.0% of
(PRL to PRH)
— RO —
C3.
2 PV.2 — RO —
3 PV.3 — RO —
4 PV.4 — RO —
Control set point
11 CSP.1
Control set
point
Industrial
unit
PRL to PRH
— RO —
C4.
12 CSP.2 — RO —
13 CSP.3 — RO —
14 CSP.4 — RO —
Control output
21 HOUT.1
Control output %
OL to OH:
for single output
0 to OH:
for heating/cooling output
— RO —
C2.
C7.1
22 HOUT.2 — RO —
23 HOUT.3 — RO —
24 HOUT.4 — RO —
Cooling Control
output
31 COUT.1
Cooling Control
output
%
0 to OL:
for heating/cooling output
— RO —
C7.1
32 COUT.2 — RO —
33 COUT.3 — RO —
34 COUT.4 — RO —
Operating Status
41 RUN.STUS.1
Operating
Status
None
Each bit is on or off
depending on the status.
For details, see text
section under “See Also.”
— RO —
C10.
42 RUN.STUS.2 — RO —
43 RUN.STUS.3 — RO —
44 RUN.STUS.4 — RO —
Error Status
51 ERR.STUS.1
Error Status None
Each bit is on or off
depending on the status.
For details, see text
section under “See Also.”
— RO —
C10.
52 ERR.STUS.2 — RO —
53 ERR.STUS.3 — RO —
54 ERR.STUS.4 — RO —