Chapter 5 Instruction Specifications
5-100
Item number
Control instructions-1
Name
Normal scan end
Ladder format
Condition code
Processing time (
µ
s)
Remark
R7F4
R7F3
R7F2
R7F1
R7F0
Average Maximum
END
DER
ERR
SD
V
C
z
z
z
z
z
Instruction format
Number of steps
714
Condition
Steps
END
1
Bit
Word
Double word
Usable I/O
X
Y
R,
M
TD, SS,
CU, CT
WX WY
WR,
WM TC DX DY
DR,
DM
C
o
nstant
Other
Function
•
Indicates the end of a normal scan program. (The execution of this instruction returns to the beginning of the program, and
a normal scan is executed.)
•
This instruction is not required when there are no subroutine programs or interrupt scan programs.
•
If there is a subroutine program or interrupting program, write this instruction at the end of the normal scan program.
•
This instruction is used only once in a program. Do not use any startup conditions with this instruction.
Notes
•
The END instruction is checked prior to the execution, and if there is an error, the following error codes are set in the special
internal output WRF001. Also, the CPU error code '34' is set to special internal output WRF000.
CPU error code
Special internal output
Error code
Error description
H0010
There is no END instruction.
34
WRF001
H0022
There are two or more END instructions.
H0032
A startup condition is used with the END
instruction.
Instruction for use
END
SB n
INT n
END instruction
Normal scan program
Subroutine program
Interrupt program
EN
D
Содержание HIDIC MICRO-EH
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