Calling A Subroutine Program - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Calling a subroutine program

CALL(P)
This instruction executes the subroutine program specified by (P).
Ladder diagram
(P)
FBD/LD
Not supported.
Setting data
■Descriptions, ranges, and data types
Operand Description
(P) Start pointer number of the subroutine program
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(P)
Processing details
• When the CALL(P) instructions are executed, the subroutine program specified by the pointer (P) is executed. The
CALL(P) instructions can execute a subroutine program specified by a pointer in the same program file or by a common
pointer.
A
CALL (P)
END
A: Main routine program
B: Subroutine program
Word
T, ST, C, D, W, U\G
SD, SW, R
 
B
(P)
RET(SRET)
Structured text
Not supported
Range Data type
 Device name
Double word Indirect
specification
Z LC LZ
   
Data type (label)
POINTER
Constant Others
K, H E $
   
8 APPLICATION INSTRUCTION
8.4 Structuring Instruction
8
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