Mitsubishi FX2N-16CCL-M, Руководство пользователя

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FX2N-16CCL-M CC-Link System Master Block Specification 4
4-20
12)Read module ready: BFM#A
H
b15
Indicates whether or not the module is ready for operation.
a) The signal automatically turns ON when the module becomes ready for operation.
b) The signal turns OFF when one of the following conditions occur:
1) There is an error in the module switch settings.
2) The output signal of request for module reset (BFM#A
H
b4) turns ON.
3) The input signal of module error (BFM#A
H
b0) turns ON.
[Write signals]
13)Write refresh command: BFM#A
H
b0
Indicates whether or not the contents of the buffer memor y for "remote output RY
(addresses 160
H
to 17F
H
)" are effective.
OFF: Not effective (Sends all OFF data.)
ON : Effective (Sends the data in "remote output (addresses 160
H
to 17D
H
)" in the
buffer memory.)
Points
1) Set to ON the write refresh command (BFM#A
H
b0) before starting up the data
link.
2) When the PLC CPU is in the stop status, the write refresh command (BFM#A
H
b0) turns OFF.
Read module ready
(BFM#A
H
b15)
Read module error
(BFM#A
H
b0)
Write request for module reset
(BFM#A
H
b4)
Power ON
Remote input (RX)
Remote output (RY)
Master station Remote I/O station
Input
Remote input (RX)
Output
Remote output (RY)
Remote device station