Loop System Configuration - Toshiba TOSDIC-CIE DS Hardware Operation Manual

1. System configuration

Loop system configuration

The loop system is connected to the main control system via the serial bus as shown in Fig. 1.1.
The loop system consists of the base unit, marshaling unit, and loop module, and is connected
to the terminal block unit of the existing DPCS, as shown in Fig. 1.2.
Tool
PCS-DS
Serial bus
2
Host information system trunk line LAN
SVR OIS
PLCS-DS
DPCS
Main control system
emulator
Loop system component
SBIF
SBIF
LP
Loop system component
SBIF
SBIF
LP
I/O component
SBIF
SBIF
AI
Fig. 1.1 DPCS emulator system configuration
COMP
Monitoring control LAN Ethernet
LP LP
SVR:
LP LP
OIS:
COMP:
PCS-DS:
TC RTD
PLCS-DC: PLC server
Server
Operator station
(Monitoring operation screen)
Computer
CIEMAC controller