YOKOGAWA Centum-XL - Page 41

5. System Functions After Upgrade
5-10
TI 33K01B10-50E
Table Condition Signals Description (2/3)
Type
CENTUM V CENTUM-XL Upgraded FCS
Input
signal
Condition
spec.
Input signal
Condition
spec.
Input signal Condition spec.
CENTUM
instrument
scan status
Tag name ON Tag name.S ON
Element name.
MODE
O/S
CENTUM
instrument
alarm status
(Y holds
while alarm is
active.)
Tag name
NR
HI/LO
PD/MD
NR
HI/LO
+DV/-DV
VEL/VEL-
Element name.
ALRM
NR
HI/LO
DV+/DV-
VEL+/VEL-
VE
Element name.
XALRM
VEL
VEL+/VEL-
IO IOP IOP
CL CAL Element name.PV =CAL
MH/ML MHI/MLO
HH/LL
Element name.
ALRM
MHI/MLO
HH/LL
Tag name.S AOF
Element name.
AOFS
AOF
TRIP
ANS+/ANS-
PERR
PRE/END
BPRE/BEND
LEAK
LDV/HDV
ALM
INT
+BDV/-BDV
NPLS
Element name.
ALRM
TRIP
ANS+/ANS-
PERR/IOP
BRPE
BEND
LEAK
LDV/HDV
HALM/MALM
/LALM/RALM
INT
BDV+/BDV-
NPLS
CENTUM
instrument
alarm
detection
status (Y holds
while alarm
detection is
inactive.)
Tag name.
AF
IOP Element name.XAF IOP
HH/LL
HI/LO
+DV/-DV
VEL/VEL-
MHI/MLO
+BDV/-BDV
LEAK
BPRE/BEND
NPLS
Element name.AF
IOP/IOP-
HH/LL
HI/LO
DV+/DV-
VEL+/VEL-
MHI/MLO
BDV+/BDV-
LEAK
BPRE/BEND
NPLS
Switch
instrument
answer back
status
Tag name.
PV
0, 1, 2 Element name.PV 0, 1, 2
Switch
instrument
output status
Tag name.
MV
0, 1, 2 Element name.MV 0, 1, 2
Switch
instrument
loop status
Tag name.S
MAN
AUT
CAS
DDC
BUM
Element name.
MODE
MAN
AUT
CAS
ROUT
TRK
Switch
instrument
alarm status
Tag name.S
NR
PERR
ANS+/ANS-
OOP
Element name.
ALRM
NR
PERR&&IOP
ANS+/ANS-
OOP
CAL Element name.PV =CAL
AOF
Element name.
AOFS
AOF
Mar. 27, 2015-00