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(5) Reading M codes
"M codes" are stored in the following buffer memory when the M code ON signal turns ON.
Monitor item
[Md.25]
Valid M code
Refer to Page 182, Section 5.6 for information on the storage details.
The following shows a program example for reading the "[Md.25] Valid M code" to the CPU module data register
[D110]. (The read value is used to command the sub work.)
Read M codes not as "rising edge commands", but as "ON execution commands".
Example
M code ON signal
Monitor
Storage details
value
The M code No. ([Da.10] M code) set in the
positioning data is stored.
D110: valid M codes
CHAPTER 12 CONTROL SUB FUNCTIONS
Buffer memory address
Axis 1
Axis 2
808
908
D110
FROM
H0
K808
K1
ON execution command
Axis 3
Axis 4
1008
1108
12
585
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