Yaskawa MP930 - Manual (Page 294)

External Dimensions
A -8
A.2 Ladder Instructions and Standard System Functions
The following table shows a list of the ladder instructions and standard system functions.
Type Name Symbol Abbreviated
Instructions Description
Program
Control Instructions with [ ] − − −
Control
Instructions CHILD DRAWING
CALL
SEE SEE Designate the child drawing number or the grandchild draw-
ing number to be called after SEE.
SEE H01
DRAWING END DEND END End of drawing (DWG)
MOTION PRO-
GRAM CALL MSEE MSEE Designate the motion program number and the MSEE work
register address to be called after MSEE.
MSEE MPM001 DA00000
FOR Structure FOR
:
:
FEND
FOR Repeats execution statement 1
FOR V = a to b by c
V: Can designate any integer register I or J.
a, b, c: Can designate an any integer value
(b > a > 0, c > 0).
FEND: End of FOR instruction.
WHILE Structure WHILE
:
ON/OFF
:
WEND
WHILE
ON
OFF Repeats execution statement 2
WEND: End of WHILE-ON/OFF instruction
IF Structure −1, −2 IFON/IFOFF
:
ELSE
:
IEND
IFON
IFOFF
ELSE Conditional execution statement
IEND: End of IFON/IFOFF instruction
FUNCTION CALL
FUNCTION FSTART FSTART Calls a function.
FUNCTION
INPUT
FUNCTION
OUTPUT
FIN FIN Function input instruction
Stores input data from the designated input register in the
function input register.
OUTPUT
FOUT FOUT Function output instruction
Stores output data from the function output register in the
designated output register.
COMMENT “nnnnnnn” ” A character string enclosed in quotation marks is treated as a
comment.
EXTENSION
PROGRAM CALL XCALL XCALL Calls an extension program.
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