250
7011
Either of the following settings was
made in a multiple CPU system.
• Multiple CPU automatic refresh
setting was made for the inapplicable
CPU module.
• "I/O sharing when using multiple
CPUs" setting was made for the
inapplicable CPU module.
• Correct the multiple CPU automatic
refresh setting.
• Correct the "I/O sharing when using
multiple CPUs" setting.
Q00/Q01
*1
QnU
The system configuration for using the
Multiple CPU high speed transmission
function is not met.
• The QnUD(H)CPU is not used for the
CPU No.1.
• The Multiple CPU high speed main
base unit (Q3 DB) is not used.
• Points other than 0 is set to the send
range for the CPU module
incompatible with the multiple CPU
high speed transmission function.
• Points other than 0 is set to the send
range for the CPU module
incompatible with the multiple CPU.
Change the system configuration to
meet the conditions for using the
Multiple CPU high speed transmission
function.
QnU
*3
7013
The Q172(H)CPU(N) or
Q173(H)CPU(N) is mounted to the CPU
slot or slots 0 to 2. (The module may
break down.)
Remove the Q172(H)CPU(N) or
Q173(H)CPU(N).
QnU
7020
In the operating mode of a multiple CPU
system, an error occurred in the CPU
where "system stop" was not selected.
(The CPU module where no error
occurred was used to detect an error.)
Read the individual information of the
error using the peripheral device, check
the error of the CPU module resulting in
CPU module fault, and remove the
error.
Q00/Q01
*1
Qn(H)
*1
QnPH
QnU
7030
An assignment error occurred in the
CPU-mountable slot (CPU slot, I/O slot
0, 1) in excess of the number of CPU
modules specified in the multiple CPU
setting of the PLC parameter dialog
box.
• Set the same value to the number of
CPU modules specified in the
multiple CPU setting of the PLC
parameter dialog box and the number
of mounted CPU modules (including
CPU (empty)).
• Make the type specified in the I/O
assignment setting of the PLC
parameter dialog box consistent with
the CPU module configuration.
Q00J/Q01/
Q01
*1
QnU
7031
An assignment error occurred within the
range of the number of CPUs specified
in the multiple CPU setting of the PLC
parameter dialog box.
Error
Code
(SD0)
Error Contents and Cause
Corrective Action
Corresponding
CPU
*3
The Universal model QCPU except the Q02UCPU.
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