Mitsubishi FX2N-16CCL-M, User Manual

Page: 50 / 194

FX2N-16CCL-M CC-Link System Master Block Specification 4
4-16
5) Read module reset acceptance completion: BFM#A
H
b4
Indicates the acceptance status of the request by the write request for module reset
(BFM#A
H
b4).
This signal cannot be reset when the read module error is given (when BFM#A
H
b0 is ON.).
a) When the write request for module reset (BFM#A
H
b4) is set to ON, the read module
ready (BFM#A
H
b15) turns OFF and the initialization processing is executed.
When the initialization processing is normally completed, the read module ready
(BFM#A
H
b15) turns ON.
When the read module reset acceptance completion (BFM#A
H
b4) turns ON, the write
request for module reset (BFM#A
H
b4) turns OFF.
b) When the write request for module reset (BFM#A
H
b4) is set to ON, the read module
ready (BFM#A
H
b15) turns OFF and the initialization processing is executed.
When the initialization processing is abnormally completed, the read module ready
(BFM#A
H
b15) does not turn ON, but the read module error (BFM#A
H
b0) turns ON
instead.
Read module reset acceptance
completion
(BFM#A
H
b4)
Read module ready
(BFM#A
H
b15)
[Normal startup after reset]
Write request for module reset
(BFM#A
H
b4)
Initialization
processing
Read module reset acceptance
completion
(BFM#A
H
b4)
Read module ready
(BFM#A
H
b15)
[Abnormal startup after reset]
Read module error
(BFM#A
H
b0)
Write request for module reset
(BFM#A
H
b4)
OFF
Initialization
processing