Dimension Record Table: Dim(631) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Table Data Processing Instructions
Examples
Stack
pointer
Last word
in stack

3-17-5 DIMENSION RECORD TABLE: DIM(631)

Purpose
Ladder Symbol
Variations
When CIO 000000 is ON in the following example, LIFO(634) reads the con-
tent of the word indicated by the stack pointer (D00006) and writes that data
to D00300.
TB:
Stack
pointer
Last word
in stack
–1
PC memory address
of last word in stack
Stack pointer
After the data is written to D00300, the stack pointer is decremented by one.
The content of D00006 is left unchanged.
Defines the specified I/O memory area as a record table by declaring the
length of each record and the number of records. Up to 16 record tables can
be defined.
DIM(631)
N
LR
NR
TB
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
PC memory address
of last word in stack
Stack pointer
Read by LIFO(634).
D: D00300
N: Table number
LR: Length of each record
NR: Number of records
TB: First table word
Section 3-17
DIM(631)
@DIM(631)
Not supported.
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