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Subroutines
Section 3-19
3-19-6 GLOBAL SUBROUTINE ENTRY: GSBN(751)
Purpose
Indicates the beginning of the global subroutine program with the specified
subroutine number. Used in combination with GRET(752) to define a global
subroutine region.
This instruction is supported by CS1-H, CJ1-H, CJ1M, and CS1D CPU Units
only.
GSBN(751) is used in combination with GSBS(750) and GRET(752), the
GLOBAL SUBROUTINE CALL and GLOBAL SUBROUTINE RETURN
instructions.
Ladder Symbol
Variations
Applicable Program Areas
Operands
N: Global subroutine number
Specifies the global 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
Note
For CJ1M-CPU11 and CJ1M-CPU21 CPU Units, the range is 0 to 255 deci-
mal.
Description
GSBN(751) indicates the beginning of the global subroutine with the specified
subroutine number. The end of the subroutine is indicated by GRET(752).
GSBN(751)
N
N: Global subroutine number
Variations
Executed Each Cycle for ON Condition
GSBN(751)
Immediate Refreshing Specification
Not supported
Block program areas
Step program areas
Subroutines
Interrupt tasks
Not allowed
Not allowed
---
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) (See note.)
Data Registers
---
Index Registers
---
Indirect addressing
using Index Registers
---
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
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...