Panasonic FP7 Series Command Reference Manual

3.35 SBL (Subroutine Label), RET (Subroutine Return)
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Ladder diagram
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List of operands
Operand Description
n
Subroutine program number
Available data specification range: 0 to 65535/1 PB (It is recommended to specify sequentially from
0.)
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Outline of operation
● When the execution condition is ON, the subroutine call instruction is executed to start the
subroutine program beginning with the SBL instruction with the specified number.
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Precautions for programming
● "Subroutine program n" represents the program code between the SBL n instruction and the
RET instruction. Be sure to write it to an address which follows the ED instruction.
● In the SBL instruction, specify the values of "n" sequentially from 0.
● Subroutines can be nested up to 16 layers deep.
3.35 SBL (Subroutine Label), RET (Subroutine Return)
WUME-FP7CPUPGR-12 3-109

Panasonic FP7 Series Specifications

General

Brand	Panasonic
Model	FP7 Series
Category	Controller
Language	English