YOKOGAWA Centum V User Manual

Appendix 5. Glossary
App.5-2
TI 33K01B10-50E
Table Glossary(2/2)
Abbreviation
or Acronym
Description
L2SW Layer 2 switch for network. Yokogawa dedicated L2SW is used for Vnet/IP.
LCS
Loop Communication card (card for communication with single-loop controller such
as SLCD. Used in CENTUM V and CENTUM-XL systems.)
LCU
Loop Communication card with ULDU Loop Display Unit used in CENTUM V and
CENTUM-XL systems LD1 Loop Display interface card used in CENTUM V and
CENTUM-XL systems
MCU
Monitoring station Control Unit (core component of FMS) upgraded FCS2-V See
KFCS2-V.
Upgraded FCS2-XL See KFCS2-XL.
Upgraded FCS-V See KFCS-V.
Upgraded FCS-XL See KFCS-XL.
NC3, NC4 Nest Common card (I/O nest common card for CENTUM V and CENTUM-XL)
PDB Power Distribution Board
PREDICTROL Predictive control function supported with CENTUM-XL
ProSafe-RS Safety instrumentation system
SB301, SB302 ESB bus interface card for CENTUM VP
SC
SignalConditioner(InCENTUMVandCENTUM-XLsystems,installedbetweeneld
equipment and I/O card and converts signals.)
SCN
Stationcontrolnest;theCPUofaeldcontrolstation(FCS)oftheCENTUMVand
CENTUM-XL.
SEBOL Sequence & Batch Oriented Language (Language for sequence control)
SFCS, SFCD
CompacteldcontrolstationforCENTUMVP
SI bus Control bus that connects SCN and I/O nest in FCS of CENTUM V and CENTUM-XL
SIO
I/OforCENTUMVandCENTUM-XLeldcontrolstation
STC Self Tuning Control (Control function with automatic PID tuning)
V net Control bus used in CENTUM CS, CENTUM CS 3000 and CENTUM VP systems
Vnet/IP Control bus for CENTUM VP, using Ethernet technology
XLAIS CENTUM-XL AI control station
XL-Batch Software package for batch processes, supported with CENTUM-XL
YEWLINK Optical communication system
Mar. 27, 2015-00

YOKOGAWA Centum V Specifications

General

Brand	YOKOGAWA
Model	Centum V
Category	Industrial Equipment
Language	English