Appendix 1.5 List Of Error Codes (3000 To 3999) - Mitsubishi Electric Q26UD(E)HCPU User Manual

Appendix 1.5
The following table shows the error messages, the error contents and causes, and the corrective actions for the error
codes (3000 to 3999).
Error
Error and cause
code
[PARAMETER ERROR]
In a multiple CPU system, the intelligent function
module under control of another CPU is specified
in the interrupt pointer setting of the PLC
parameter.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN
[PARAMETER ERROR]
The PLC parameter settings for timer time limit
setting, the RUN-PAUSE contact, the common
pointer number, general data processing, number
of empty slots, system interrupt settings, baud rate
setting, and service processing setting are outside
the range for the CPU module.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN/At writing to
programmable controller
[PARAMETER ERROR]
In a program memory check, the check capacity
has not been set within the range applicable for
the CPU module.
3000
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN/At writing to
programmable controller
[PARAMETER ERROR]
The parameter setting in the individual information
of the error (SD16) is invalid.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN/At writing to
programmable controller
[PARAMETER ERROR]
The ATA card is set to the memory card slot when
the specified drive for the file register is set to
"memory card (ROM)" and [Use the following file]
or [Use the same file name as the program] (either
one is allowed) is set in the PLC file setting.
■Collateral information
• Common information: File name/Drive name
• Individual information: Parameter number
■Diagnostic timing
• At power-on/At reset/STOP  RUN/At writing to
programmable controller
List of error codes (3000 to 3999)
Corrective action
• Specify the start I/O number of the
intelligent function module under control of
the host CPU.
• Delete the interrupt pointer setting of the
parameter.
• Check that the I/O assignment setting of
the PLC parameter and the
mounted/connected modules match.
• Read the individual information of the error
using the programming tool to identify the
numeric value (parameter No.). Check the
parameters corresponding to the value,
and correct them as necessary.
• Rewrite corrected parameters to the CPU
module, reload the CPU power supply
and/or reset the module.
• If the same error occurs, the cause is a
hardware failure. Please consult your local
Mitsubishi representative.
APPENDICES
LED status, Corresponding
CPU status CPU
Qn(H)
QnPH
QnU
QCPU
RUN: Off
ERR.:Flashing
QnPH
CPU Status:Stop QnPRH
QCPU
LCPU
QnU (except
QnUDV)
A
357