Sbn/ret, Applicable program areas, Operands – Omron SYSMAC CP CP1E-N@@D@-@ User Manual
Page 331: Combined-use instructions, 2 instructions, Sbn ret, Sbn n: subroutine number, Operand specifications
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2 Instructions
CP1E CPU Unit Instructions Reference Manual(W483)
Subr
out
ines I
n
stru
ctio
ns
2
SBN/RET
SBN/RET
Applicable Program Areas
SBN
RET
Operands
SBN
N: Subroutine number
Specifies the subroutine number between 0 and 127 decimal.
Operand Specifications
Combined-use instructions
SBS (subroutine call) instruction
Instruction
Mnemonic
Variations
Function
code
Function
SUBROUTINE ENTRY
SBN
---
092
Indicates the beginning of the subroutine program with
the specified subroutine number.
SUBROUTINE RETURN
RET
---
093
Indicates the end of a subroutine program.
Symbol
SBN
RET
Area
Step program areas
Subroutines
Interrupt tasks
Usage
Not allowed
Not allowed
OK
Area
Step program areas
Subroutines
Interrupt tasks
Usage
Not allowed
OK
OK
Operand
Description
Data type
Size
SBN
N
Subroutine number
---
1
Area
Word addresses
Indirect DM addresses
Constants
CF
Pulse bits
TR bits
CIO
WR
HR
AR
T
C
DM
@DM
*DM
SBN
N
---
---
---
---
---
---
---
---
---
OK
---
---
---
N: Subroutine number
SBN(092)
N
RET(093)