Справочник Пользователя для Mitsubishi Electronics FX

FX Series Programmable Controllers

9-6

The FX parallel link adapters provide a means of direct communication between two FX PLC’s.
There are two models of parallel link adapter providing two different communication mediums:

a) Fiber-optic link - FX

2

-40AP

Transmission distance: 50m (164 ft)
Fiber-optic:

F-OFC-M10 - length 10m (32.8 ft)
F-OFC-M30 - length 30m (98.4 ft)
F-OFC-M50 - length 50m (164 ft)

Note all of the above fiber-optic cables come with connector CA9104AP fitted.

b) Wire link (twisted pair) - FX

2

-40AW

Transmission distance: 10m (32.8 ft)
Connect like terminals together, i.e [SA] on unit 1 to [SA] on unit 2.
Repeat for [SB] and [SG]. Finally also connect the [SG] terminal of each unit to the [SG]
terminal of the local FX PLC.

•

M8070 - When this is ON the FX PLC is designated ‘Master’.
M8071 - When this is ON the FX PLC is designated ‘Slave’.
M8072 - When this is ON there is communication between stations.
M8073 - When this is ON there is a ‘Master/Slave’ designation error.
M8063 - When this is on there is a link error - see error tables for further details

•

FNC 81, PRUN - Identifies which input devices are used in the data exchange.

Master 

 Slave, Slave 

 Master

Bit devices -100 points 

Bit devices - 100 points

(M800 to 899) 

(M900 to 999)

Word devices - 10 points 

Word devices - 10 points

(D490 to 499) 

(D500 to 509)

•

70 msec + (master and slave station cycle times)

FX

0(S)

FX

0N

FX FX

(2C)

FX

2N(C)