User`s manual

Troubleshooting Error code list
11 – 68
3400
REMOTE PASS. ERROR
The head I/O number of the target module of the
remote password is set to other than 0 H to
0FF0 H .
 Collateral information

Common Information: —
 Individual Information: —
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Change the head I/O number of the target mod-
ule to be within the 0 H to 0FF0 H range.
OFF Flicker Stop Qn(H)
(Function
version is B or
later)
QnPH
QnPRH
QnU (first 5
digits of serial
No. is 09012 or
later)
REMOTE PASS. ERROR
The head I/O number of the target module of the
remote password is set to other than 0 H to
07E0 H .
 Collateral information

Common Information: —
 Individual Information: —
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Change the head I/O number of the target mod-
ule to be within the 0 H to 07E0 H range.
Q02U
REMOTE PASS. ERROR
The head I/O number of the target module of the
remote password is outside the following range:
 Q00JCPU: 0 H to 1E0 H
 Q00CPU/Q01CPU: 0 H to 3E0 H
 Collateral information

Common Information: —
 Individual Information: —
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Change the head I/O number of the target mod-
ule of the remote password for the number
within the following range:
– BQ00JCPU: 0 H to 1E0 H
– Q00CPU/Q01CPU: 0 H to 3E0 H
Q00J/Q00/Q01
(Function
version is B or
later)
3401
REMOTE PASS. ERROR
Position specified as the head I/O number of the
remote password file is incorrect due to one of
the following reasons:
– Module is not loaded.
– Other than a the intelligent function module (I/
O module)
– Intelligent function module other than serial
communication module, modem interface
module or Ethernet module
– Serial communication module or Ethernet
module of function version A
 Collateral information

Common Information: —
 Individual Information: —
 Diagnostic Timing
At power ON/At reset/STOP → RUN
Mount serial communication module, modem
interface module or Ethernet module of function
version B or later in the position specified in the
head I/O No. of the remote password file.
OFF Flicker Stop Qn(H)
(Function
version is B or
later)
QnPH
QnPRH
QnU
REMOTE PASS. ERROR
Any of the following modules is not mounted on
the slot specified for the head I/O number of the
remote password:
– Serial communication module of function ver-
sion B or later
– Ethernet module of function version B or later
– Modem interface module of function version
B or later
 Collateral information

Common Information: —
 Individual Information: —
 Diagnostic Timing
At power ON/At reset/STOP → RUN
OFF Flicker Stop Q00J/Q00/Q01
(Function
version is B or
later)
REMOTE PASS. ERROR
Serial communication module, modem interface
module or Ethernet module of function version B
or later controlled by another CPU was specified
in a multiple CPU system.
 Collateral information

Common Information: —
 Individual Information: —
 Diagnostic Timing
At power ON/At reset/STOP → RUN
– Change it for the Ethernet module of function
version B or later connected by the host CPU.
– Delete the remote password setting.
OFF Flicker Stop Qn(H)
(Function
version is B or
later)
QnPH
QnU (except
Q00UJCPU)
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