Rievtech PR-12 Series, User Manual And Programmers Manual

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6.15 Table
6.15.1 Last in first out
Input/output Operand Data type
TBL VW, IW, QW, MW, SW, SMW, LW, T, C, *VD, *LD, *AC word
DATA VW, IW, QW, MW, SW, SMW, LW, AC, T, C, AQW, *VD, *LD, *AC integer
LIFO:Instruction moves the latest (or last) entry in the table
to the output memory address.Remove the last entry in
the table (TBL) and move the value to the location
specified by DATA.Each time the instruction is executed,the
number of entries in the table reduces 1.
error conditions:
0006 Indirect address
0091 Operand range
SM1.5 Empty list
Special memory bit:
SM1.5 Empty list
Table Format:
VW200 The maximum number of entries
VW202 Entry count
W204 Data 0
VW206 Data 1
VW208 Data 2
.......... .........