Troubleshooting Using A Programming Tool - Mitsubishi Electric MELSEC-Q Series User Manual

11.1.2

Troubleshooting using a programming tool

(1) Troubleshooting by the CC-Link diagnostics
Connect a programming tool to the master station and execute the CC-Link diagnostics.
Start
The
diagnostics window
has been started without
error.
Yes
The connected station is
Master station
Host station
data link status
Initial process
During data link
Data link stop
Line test in execution
Parameter test
in execution
Automatic return in
process
Disconnected
Host station
data link status
Troubleshoot the problem with
reference to "Troubleshooting when
No
the RUN LED on the master station
is off".
Page 269, Section 11.1.1 (1)
A station other than the master station
4
1
Transmission path
error detection
Parameter error detection
CRC error detection
Timeout error detection
Abort error detection
Setting error detection
Other error detections
CHAPTER 11 TROUBLESHOOTING
When a CC-Link system is
newly configured or the existing
CC-Link system is changed
A2-10, A4-6
A1-1, A1-2, A1-4,
A1-7,A1-9, A3-5,
A2-10, A4-6
A3-6
A1-3
2
A1-4
A1-5, A1-8, A3-1,
A3-3, A3-4
A1-5, A1-8, A1-9,
A3-1, A3-2, A3-4, A3-5
A1-5, A1-8, A1-9,
A3-1, A3-4, A3-5
A1-2, A1-3
A1-5, A1-7, A1-8
The numbers above correspond to those listed in the
"Check item" column in Section 11.2.1 "Problems due to
disconnection of a slave station".
Take corrective action with reference to the corresponding item.
When the CC-Link system
has operated
B1-6
B1-2, B1-3, B1-4
B1-3,B1-4, B1-5
B1-3, B1-4,B1-5
B1-1, B1-3, B1-4
(To the next page)
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