822
Subroutines
Section 3-19
3-19-3 SUBROUTINE ENTRY: SBN(092)
Purpose
Indicates the beginning of the subroutine program with the specified subrou-
tine number. Used in combination with RET(093) to define a subroutine
region.
Ladder Symbol
Variations
Applicable Program Areas
Operands
N: Subroutine number
Specifies the subroutine number between 0 and 1023 decimal.
Note
For CJ1M-CPU11 and CJ1M-CPU21 CPU Units, the subroutine number must
be between the range 0 to 255 decimal.
Operand Specifications
Description
SBN(092) indicates the beginning of the subroutine with the specified subrou-
tine number. The end of the subroutine is indicated by RET(093).
The region of the program beginning at the first SBN(092) instruction is the
subroutine region. A subroutine is executed only when it has been called by
SBS(091) or MCRO(099).
SBN(092)
N
N
: Subroutine number
Variations
Executed Each Cycle for ON Condition
SBN(092)
Immediate Refreshing Specification
Not supported
Block program areas
Step program areas
Subroutines
Interrupt tasks
Not allowed
Not allowed
OK
OK
Area
N
CIO Area
---
Work Area
---
Holding Bit Area
---
Auxiliary Bit Area
---
Timer Area
---
Counter Area
---
DM Area
---
EM Area without bank
---
EM Area with bank
---
Indirect DM/EM
addresses in binary
---
Indirect DM/EM
addresses in BCD
---
Constants
0 to 1023 (decimal)
Data Registers
---
Index Registers
---
Indirect addressing
using Index Registers
---
Summary of Contents for SYSMAC CS1D-CPU**
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Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...