B2-10
IM 34M06H62-02E 2nd Edition : June 2008-00
B2.2.8 Process Data
These are process-related data for each loop. They include PV, control set point, control
output, error status, etc., which can be used for monitoring the operation of the module.
Table B2.12 Process Data
Data Position Number
Symbol Description Unit Data Range
Default
Value
Attribute Stored
See
Also
Loop 1 Loop 2 Loop 3 Loop 4
101 301 501 701 PVIN
Input process
value
Industrial
unit
-5% to 105% of
(SL to SH)
— RO —
C3.
102 302 502 702 PV Process value
Industrial
unit
-5% to 105% of
(PRL to PRH)
— RO —
103 303 503 703 CSP Control set point
Industrial
unit
PRL to PRH — RO — C4.
104 304 504 704 HOUT Control output %
OL to OH: for single output
0 to OH: for heating/
cooling output
— RO —
C2.
C7.1
105 305 505 705 COUT
Cooling control
output
%
0 to OL: for heating/cooling
output
— RO —
106 306 506 706 PIDNO
Current PID
number
None 1 to 4 — RO — C6.9
107 307 507 707 CSPNO
Current SP
number
None 1 to 4 — RO — C4.1
108 308 508 708 RUN.STUS Operating status None See Table B2.13. — RO — C10.
109 309 509 709 ALM.STUS Alarm status None See Table B2.14. — RO — C8.
110 310 510 710 ERR.STUS Error status None See Table B2.15. — RO — C10.
111 311 511 711 AT.STUS Auto-tuning status None
0: AT normal exit
1: AT executing
2: AT manually stopped
3: AT error exit
— RO — C5.2