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Chapter 5 Instruction Specifications
5-145
Item number FUN instructions-17 Name BOX comment
Ladder format Condition code
Processing time (µs)
Remark
R7F4 R7F3 R7F2 R7F1 R7F0
Average Maximum
FUN 254 (s) DER ERR SD V C
* (BOXC (s) ) zzzzz
Instruction format Number of steps
Condition Steps
FUN 254 (s) 3
* (BOXC (s) )
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
s
Argument (dummy
constant)
{
Function
• This instruction does not perform any operations. It is used to print comments on the right side of the calculation box in
conjunction with the Ladder Editor.
• A comment can contain a maximum of 32 characters.
* ( ) indicates the display when the Ladder Editor is used.
Item number FUN instructions-18 Name Memo comment
Ladder format Condition code
Processing time (µs)
Remark
R7F4 R7F3 R7F2 R7F1 R7F0
Average Maximum
FUN 255 (s) DER ERR SD V C
* (MEMC (s) ) zzzzz
Instruction format Number of steps
Condition Steps
FUN 255 (s) 3
* (MEMC (s) )
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
s
Argument (dummy
constant)
{
Function
• This instruction does not perform any operations. It is used to print comments on the right side of the calculation box in
conjunction with the Ladder Editor.
• A comment can contain a maximum of one screen (66 characters × 16 lines).
* ( ) indicates the display when the Ladder Editor is used.
FUN 254 (s)
FUN 255 (s)