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Operation error
• In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.
Error
Error details
code
2107
When the head I/O number (n1) of the host CPU is other than that of the host
CPU.
2110
No CPU module is installed at the position specified for the head I/O number
of the CPU module.
4002
When the specified instruction is improper.
4003
When the number of devices specified is incorrect.
4004
When an Unavailable device is specified.
4100
When the head I/O number (n1) of the host CPU is other than 3E0H/3E1H/
3E2H/3E3H.
4101
When the host CPU operation information area, system area, or host CPU
refresh area is specified to the CPU shared memory address (n2) of the write
destination.
When the number of write points (n4) is outside the specified range of the
setting data.
When the head of the CPU shared memory address (n2) of the write
destination host CPU exceeds the CPU shared memory address range.
When the CPU shared memory address (n2) + the number of write points
(n4) of the write destination host CPU exceeds the CPU shared memory
address range.
When the head number of the devices (n3) where the data to be written is
stored + the number of write points (n4) exceeds the device range.
4111
When the host CPU operation information area, system area, or host CPU
refresh area is specified to the CPU shared memory address (n2) of the write
destination.
4112
When the head I/O number (n1) of the host CPU is other than that of the host
CPU.
Program example
• The following program stores 10 points of data from D0 into address 800H of the CPU shared memory of CPU No. 1 when
X0 is turned ON.
[Ladder Mode]
9 MULTIPLE CPU DEDICATED INSTRUCTIONS
850
9.1 Writing to the CPU Shared Memory of Host CPU
Q00J/
QnH
Q00/
Q01
[List Mode]
Step
Instruction
QnPH
QnPRH
QnU
Device
LCPU
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