2.1 RS485 Communication System
HMI
(RS-485)
PLC
(RS-485)
HOST COMPUTER
(RS-485)
PC
Communication Converter
RS232
(RS-232)
2.2 RS232 Communication System
PC
(RS-232)
2
FY400/600/700/800/900 COMMUNICATION MANUAL
2 System Configuration
PLC
Contoller
IDNO : 2
Figure: 2.1-1
Controller
IDNO : 1
Figure: 2.1-2
Controller
IDNO : 1
Figure: 2.1-3
RS485
Controller
IDNO : 1
Figure: 2.1-4
Controller
IDNO : 1
Figure: 2.2-1
2 System Configuration
Controller
Controller
IDNO : 3
IDNO : 4
Controller
Controller
IDNO : 2
IDNO : 3
Controller
Controller
IDNO : 2
IDNO : 3
Controller
Controller
IDNO : 2
IDNO : 3
Controller
............
IDNO : 32
Controller
............
IDNO : 32
Controller
............
IDNO : 32
Controller
............
IDNO : 32