User`s manual

Error code list Troubleshooting
MELSEC System Q, Hardware 11 – 63
3102
LINK PARA. ERROR
The CC-Link IE controller network module whose
first 5 digits of serial No. is "09041" or earlier is
mounted.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
The CC-Link IE controller network module whose
first 5 digits of serial No. is "09041" or earlier is
mounted.
OFF Flicker Stop QnU
LINK PARA. ERROR
Group cyclic function in CC-Link IE controller
network that does not correspond to group
cyclic function is set.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Set group cyclic function in function version D or
later of CC-Link IE controller network.
OFF Flicker Stop QnU ( first 5
digits of serial
No. is 10042 or
later)
LINK PARA. ERROR
Pairing setting in CC-Link IE controller network
modules installed in CPUs except for redundant
CPUs was performed.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Examine the pairing setting for the network
parameter in the control staion.
OFF Flicker Stop Q00J/Q00/Q01
Qn(H) (first 5
digits of serial
No. is 10042 or
later)
QnPH (first 5
digits of serial
No. is 10042 or
later)
QnU (first 5
digits of serial
No. is 10042 or
later)
LINK PARA. ERROR
– LB/LW own station send range at LB/LW4000
or later was set.
– LB/LW setting (2) was performed.
 Collateral information

Common Information: File name/Drive name
 Individual Information: Parameter No.
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Examine the network range assignments for the
network parameter in the control station.
OFF Flicker Stop Q00J/Q00/Q01
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