12
TROUBLESHOOTING
12.3 Error Code List
12.3.5 Error code list (3000 to 3999)
12 - 147
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
3101
The link refresh range exceeded the file
register capacity.
Change the file register file for the one
that enables entire range refresh.
Qn(H)
*1
QnPH
QnPRH
QnU
• When the station number of the
MELSECNET/H module is 0, the
PLC-to-PLC network parameter
setting has been set.
• When the station number of the
MELSECNET/H module is other than
0, the remote master parameter
setting has been made.
Correct the type or station number of
the MELSECNET/H module in the
network parameter to meet the used
system.
Qn(H)
*1
QnPH
QnPRH
The refresh parameter for the CC-Link
IE controller network is outside the
range.
• Check the network parameters and
mounting status, and if they differ,
match the network parameters and
mounting status.
If any network parameter has been
corrected, write it to the CPU module.
• Confirm the setting of the number of
extension stages of the extension
base units.
• Check the connection status of the
extension base units and extension
cables.
When the GOT is bus-connected to
the main base unit and extension
base units, also check their
connection status.
If the error occurs after the above
checks, the cause is a hardware fault.
(Contact your local Mitsubishi
representative, explaining a detailed
description of the problem.)
Qn(H)
*7
QnPH
*9
QnPRH
*9
QnU
• The network No. specified by a
network parameter is different from
that of the actually mounted network.
• The head I/O No. specified by a
network parameter is different from
that of the actually mounted I/O unit.
• The network class specified by a
network parameter is different from
that of the actually mounted network.
• The network refresh parameter of the
MELSECNET/H, MELSECNET/10 is
out of the specified area.
A multi-remote I/O network was
configured using a module that does not
support the MELSECNET/H multi-
remote I/O network.
Use a module that supports the
MELSECNET/H multi-remote I/O
network.
QnPH
• The system A of the MELSECNET/H
remote master station has been set to
other than Station No. 0.
• The system B of the MELSECNET/H
remote master station has been set to
Station No. 0.
• Set the system A of the
MELSECNET/H remote master
station to Station No. 0.
• Set the system B of the
MELSECNET/H remote master
station to any of Station No. 1 to 64.
QnPRH
Error
Code
(SD0)
Error Contents and Cause Corrective Action
Corresponding
CPU
*4 The module whose first 5 digits of serial No. is 04012 or later.
*5 The module whose first 5 digits of serial No. is 07032 or later.
*6 The MELSECNET/H module whose first 5 digits of serial No. is 08102 or later.
*7 The module whose first 5 digits of serial No. is 09012 or later.
*8 The Universal model QCPU except the Q02UCPU.
*9 The module whose first 5 digits of serial No. is 10042 or later.
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