FX2N-16CCL-M CC-Link System Master Block
Troubleshooting 13
13-15
13.4.9
When the switch setting is changed during data link
The example below shows a case in which the switch setting is changed in a remote I/O
station.
The L ERR LED indicator is flashing in a remote I/O station in which the switch setting is
changed. However, data link can continue.
When the switch setting is returned to the previous status, the L ERR LED indictor turns off.
13.4.10 When data link is started with a switch set outside the allowable range
The example below shows a case in which a switch was set outside the allowable range in a
remote device station, then data link is started up.
In the remote device station, the L RUN LED indicator is OFF, and the L ERR LED indicator is
ON.
FX
2N
-16CCL-M
Remote I/O
station
Remote device
station
★
E
R
R
O
R
Master
station
PLC
RUN
ERR.
MST
TEST1
TEST2
L RUN
L ERR.
SW
M/S
PRM
TIME
LINE
SD
RD
: Indicates the ON status.
: Indicates the OFF status.
: Indicates the flashing status.
★
✩
: Indicates the ON, OFF or flashing status.
PW L RUN SD
RD L ERR.
Terminal
resistor
Stabilized power
supply (24V DC)
Stabilized power
supply (24V DC)
Terminal
resistor
PW
RUN
L RUN
SD
RD
L ERR.
FX
2N
-16CCL-M
Remote I/O
station
Remote device
station
★
E
R
R
O
R
Master
station
PLC
RUN
ERR.
MST
TEST1
TEST2
L RUN
L ERR.
SW
M/S
PRM
TIME
LINE
SD
RD
: Indicates the ON status.
: Indicates the OFF status.
: Indicates the flashing status.
★
✩
: Indicates the ON, OFF or flashing status.
PW L RUN SD
RD L ERR.
Terminal
resistor
Stabilized power
supply (24V DC)
Stabilized power
supply (24V DC)
Terminal
resistor
PW
RUN
L RUN
SD
RD
L ERR.
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: ......