Hitachi NJI-350B Video Game Controller User Manual


 
Chapter 5 Instruction Specifications
5-100
Item number Control instructions-1 Name Normal scan end
Ladder format Condition code
Processing time (µs)
Remark
R7F4 R7F3 R7F2 R7F1 R7F0
Average Maximum
END DER ERR SD V C
zzzzz
Instruction format Number of steps
714
Condition Steps
END 1
Bit Word Double word
Usable I/O
XY
R,
M
TD, SS,
CU, CT WX WY
WR,
WM TC DX DY
DR,
DM
Constant
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
END