Mitsubishi MELSEC-Q EQ-V680D1 User Manual page 64

5. THINGS YOU NEED TO KNOW BEFORE PROGRAMMING
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(2) Example of use
The following describes an example of a case where the three bytes from the
address 0010 serve as the number of writes management area.
H
1. The Write command is executed to write a write life of 100,000 in the
management area.
Bit 7
Address
000F
H
0010
H
0011
H
0012
H
0013
H
2. With five as the number of writes [specified by command options (Un\G5,
Un\G4005), the Manage Number of Writes command is executed with
subtraction specified.
Bit 7
Address
000F
H
0010
H
0011
H
0012
H
0013
H
3. When the Manage Number of Writes command is executed with subtraction
specified and five as the number of writes [specified using command options
(Un\G5, Un\G4005)], the error details storage area (Un\G41, Un\G4041)
status flag (bit 4) turns ON, and error detection (X5, XD) turns ON.
Bit 7
Address
000F
H
0010
H
0011
H
0012
H
0013
H
Bit 0
0 1
8 6
A 0
Bit 0
0 1
8 6
9 B
Bit 0
0 0
0 0
0 0
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