
2-39
1
2
4
4
2
6
7
8
2.5 Application Instructions
2.5.6 Structure creation instructions
Table 2.23 Structure Creation Instructions (Continued)
*1:  n indicates number of arguments for subroutine program.
*2:  n indicates the total of the number of arguments used in the subroutine program and the number of program 
name steps.  The number of program name steps is calculated as "number of characters in the program/2" 
(decimal fraction is rounded up).
Category
Instruction Symbol
Symbol Processing Details Execution 
Condition
Number of Basic Steps
Subset
See for Description
Subroutine 
program 
calls
EFCALL •Performs non-executio n processing of 
subroutine program Pn if input 
conditions have not been met.  (S1 to 
Sn are arguments sent to subroutine 
program. N   5)
*2
3
+
n
-7-125
EFCALLP
XCALL
•Executes subroutine program Pn when 
input condition is met.
•Performs non-execution processing of 
subroutine program Pn if input 
conditions have not been met.  (S1 to 
Sn are arguments sent to subroutine 
program. N   5)
*1
2
+
n
-7-129
Select
refresh
COM
•Performs auto refresh of intelligent 
function modules, link refresh, auto 
refresh of CPU shared memory, and 
communications with peripherals.
1-7-134
CCOM
•Performs auto refresh of intelligent 
function modules, auto refresh of CPU 
shared memory, and communications 
with peripherals after the input 
conditions are met.
1-7-141
COM 1-7-137
Fixed 
indexing
IX •Perform indexing for individ ual devices 
used in device indexing ladder.
2-
7-144
IXEND 1-
IXDEV
•Stores indexing value used for indexing 
performed between the   and   
to the device designated by D or later.
1-
7-148
IXSET 3-
EFCALL Pn
EFCALL Pn
S1toSn
:File name
EFCALLP Pn
EFCALLPPn
S1toSn
:File name
XCALL PnS1 Sn
COM
CCOM
CCOMP
IX
IXEND
S
Device indexing ladder
IXDEV
IX IXEND
Designates indexing value.
IXSET SD