Mitsubishi Electric Q13UDVCPU - Page 388

386
4355
[MULTI-COM. ERROR]
The number of read/write data (number of
request/receive data) for the multiple CPU high-
speed transmission dedicated instruction specified
by the program is not valid.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• When instruction executed
Read common information of the error using
the programming tool to identify the numeric
value (program error location). Check the
error step corresponding to the value, and
correct it as necessary.
RUN: Off
ERR.:Flashing
CPU Status:Stop
QnU
4400
[SFCP. CODE ERROR]
No SFCP or SFCPEND instruction in SFC
program.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
•STOP  RUN
Write the program to the CPU module again
using the programming tool.
RUN: Off
ERR.:Flashing
CPU Status:Stop
Qn(H)
QnPH
QnPRH
4410
[CAN'T SET(BL)]
The block number designated by the SFC program
exceeds the range.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Write the program to the CPU module again
using the programming tool.
RUN: Off
ERR.:Flashing
CPU Status:Stop
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
QnU
LCPU
4411
[CAN'T SET(BL)]
Block number designations overlap in SFC
program.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Write the program to the CPU module again
using the programming tool.
RUN: Off
ERR.:Flashing
CPU Status:Stop
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
QnU
LCPU
4420
[CAN'T SET(S)]
A step number designated in an SFC program
exceeds the range.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Write the program to the CPU module again
using the programming tool.
RUN: Off
ERR.:Fla
shing
CPU Status:Stop
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
QnU
LCPU
4421
[CAN'T SET(S)]
The number of steps in the SFC program exceeds
the total number of step relays.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Correct the program so that the number of
steps in the SFC program may not exceed
the total number of step relays.
RUN: Off
ERR.:Flashing
CPU Status:Stop
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
QnU
LCPU
Increase the total number of step relays in the
Device tab of "PLC Parameter".
QnU
4422
[CAN'T SET(S)]
Step number designations overlap in SFC
program.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Write the program to the CPU module again
using the programming tool.
RUN: Off
ERR.:Flashing
CPU Status:Stop
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
QnU
LCPU
4423
[CAN'T SET(S)]
The total number of (maximum step No.+1) of
each block exceeds the total number of step
relays.
■Collateral information
• Common information: Program error location
• Individual information: -
■Diagnostic timing
• At power-on/At reset/STOP  RUN
Correct the total number of step relays so that
it does not exceed the total number of
(maximum step No.+1) of each block.
RUN: Off
ERR.:Flashing
CPU Status:Stop
Q00J/Q00/Q01
QnU
LCPU
Increase the total number of step relays in the
Device tab of "PLC Parameter".
QnU
Error
code
Error and cause Corrective action
LED status,
CPU status
Corresponding
CPU