Yaskawa Ladder Works Programming Manual - Manual (Page 74)

4.5 EXTENSION PROGRAM CALL Instruction (XCALL)
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4.5 EXTENSION PROGRAM CALL Instruction (XCALL)
[Outline]
The XCALL instruction is used to call an extension program. Extension programs are table format
programs. Although a pulurality of XCALL instructions may be used in one drawing, the same
extension program cannot be called more than once.
[Format]
Symbol : XCALL
Full Name : Call Extended Program
Category : CONTROL
Icon :
[Parameter]
Parameter Name Setting
Name MCTBL：Constant table (M register)
IOTBL：I/O conversion table
ILKTBL：Interlock table
ASMTBL：Parts composition table
[Program Example]
DWG.x.xx Expansion Conversion Program
XCALL ILKTBL
XPEND
The converted ladder
program cannot be
viewed at the CP-717.
XCALL
ILKTBL