Parallel Link; Related Flags And Data Registers - Mitsubishi Electric MELSEC FX Series User Manual

FX communication

5. Parallel link

Data transfer with FX
1:1 basis for 100 auxiliary relays and 10 data registers. Data transfer with FX
programmable controller can be performed on a 1:1 basis for 50 auxiliary relays and 10 data
registers.
For system configuration, refer to subsection 1.2.2.
5.1

Related Flags and Data Registers

Device
M8070
M8071
M8072
M8073
M8162
M8070
, FX , FX , FX, FX
2N 2NC 1N
Driven when the programmable controller is a master station in a parallel link.
Driven when the programmable controller is a slave station in a parallel link.
ON while the programmable controller is operating in a parallel link.
ON when M8070/M8071 are incorrectly set during parallel link operations.
High speed mode for parallel link, 2 data words read/write only.
Parallel link watchdog time (Default: 500 ms).
programmable controllers can be performed on a
2C
Operation
Parallel link 5
, FX
1S 0N
5
5-1