User`s manual

Error code list Troubleshooting
MELSEC System Q, Hardware 11 – 65
3105
LINK PARA. ERROR
In a multiple CPU system, the CC-Link module
under control of another station is specified as
the head I/O number of the CC-Link network
parameter.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
– Delete the CC-Link network parameter of the
CC-Link module under control of another sta-
tion.
– Change the setting to the start I/O number of
the CC-Link module under control of the host
station.
OFF Flicker Stop Q00/Q01
(Function
version is B or
later)
Qn(H)
(Function
version is B or
later)
QnPH
QnU (except
Q00UJCPU)
LINK PARA. ERROR
– Though the number of CC-Link modules set in
the network parameters is one or more, the
number of actually mounted modules is zero.
– The start I/O number in the common parame-
ters is different from that of the actually
mounted module.
– The station type of the CC-Link module count
setting parameters is different from that of the
actually mounted station.
 Collateral information

Common Information: File name//Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
– Correct and write the network parameters.
If the error occurs after correction, it suggests
a hardware fault.
Contact your local Mitsubishi representative.
OFF Flicker Stop )
LINK PARA. ERROR
– CC-Link module whose station type is set to
"master station (compatible with redundant
function)" is mounted on the extension base
unit in the redundant system.
– CC-Link module whose station type is set to
"master station (extension base)" is mounted
on the main base unit in the redundant sys-
tem.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
OFF Flicker Stop QnPRH (first 5
digits of serial
No. is 09012 or
later)
3106
LINK PARA. ERROR
The CC-Link link refresh range exceeded the file
register capacity.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
When an END instruction executed
Change the file register file for the one refreshen-
abled in the whole range.
OFF Flicker Stop Qn(H)
(Function
version is B or
later)
QnPH
QnPRH
QnU
LINK PARA. ERROR
The network refresh parameter for CC-Link is out
of range.
 Collateral information

Common Information: File name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Check the parameter setting.
)
LINK PARA. ERROR
The setting of the network refresh range crosses
over the boundary between the internal user
device and the extended data register (D) or
extended link register (W).
 Collateral information

Common Information: File name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Set the network refresh range so that it does not
cross over the boundary between the internal
user device and the extended data register (D) or
extended link register (W).
QnU
Error
code
Error contents and cause Corrective action
LED status
CPU
status
Corre-
sponding
CPU
RUN ERR.
Tab. 11-5: Error code list (3000 to 3999) for PLC CPUs of MELSEC System Q