FX2N-16CCL-M CC-Link System Master Block
Troubleshooting 13
13-3
Trouble description
Details to be checked
Confirmation method
Remote input (RX) in
a remote device
station cannot be
received.
Is the remote device station executing data
link?
Check the following:
•
LED indication in the module
•
Communication status in the master
station with other stations (SW0080)
Is data read from the correct address of
remote input RX (buffer memory)?
Confirm the sequence program.
Is the station specified as reserved one?
Confirm the contents of the parameters.
Does the station number overlap?
Confirm the station number
Is the connection/setting beyond the
specification of the master station?
Confirm the contents of the BFM#1D
H
.
(Section 4.6.5)
Remote output
(RY) in a remote
device station
cannot be set to
ON or OFF.
Is the remote device station executing data
link?
Check the following:
•
LED indication in the module
•
Communication status in the master
station with other stations (SW0080)
Is the refresh command output (BFM#AF b0)
ON in the master station?
Confirm the sequence program.
Is data written to the correct address of
remote output RY (buffer memory)?
Confirm the sequence program.
Is the station specified as reserved one?
Confirm the contents of the parameters.
Does the station number overlap?
Confirm the station number
Is the connection/setting beyond the
specification of the master station?
Confirm the contents of the BFM#1D
H
.
(Section 4.6.5)
Data in remote
register (RWr) in a
remote device
station cannot be
received.
Is the remote device station executing data
link?
Check the following:
•
LED indication in the module
•
Communication status in the master
station with other stations (SW0080)
Is data read from the correct address of
remote register RWr (buffer memory)?
Confirm the sequence program.
Is the station specified as reserved one?
Confirm the contents of the parameters.
Does the station number overlap?
Confirm the station number
Is the connection/setting beyond the
specification of the master station?
Confirm the contents of the BFM#1D
H
.
(Section 4.6.5)
Data cannot be
written to remote
register (RWw) in a
remote device
station.
Is the remote device station executing data
link?
Check the following:
•
LED indication in the module
•
Communication status in the master
station with other stations (SW0080)
Is data written to the correct address of
remote register RWw (buffer memory)?
Confirm the sequence program.
Is the station specified as reserved one?
Confirm the contents of the parameters.
Does the station number overlap?
Confirm the station number
Is the connection/setting beyond the
specification of the master station?
Confirm the contents of the BFM#1D
H
.
(Section 4.6.5)
Summary of Contents for FX2N-16CCL-M
Page 4: ...FX2N 16CCL M CC Link System Master Block ii ...
Page 6: ...FX2N 16CCL M CC Link System Master Block iv ...
Page 34: ...FX2N 16CCL M CC Link System Master Block System Configuration 3 3 14 MEMO ...
Page 66: ...FX2N 16CCL M CC Link System Master Block Specification 4 4 32 MEMO ...
Page 144: ...FX2N 16CCL M CC Link System Master Block Programming 9 9 16 MEMO ...
Page 172: ...FX2N 16CCL M CC Link System Master Block Communication in Compound System 12 12 10 MEMO ...
Page 192: ...FX2N 16CCL M CC Link System Master Block Appendix 14 14 4 MEMO ...
Page 193: ......