520
Conversion Instructions Section 3-12
3-12-15DOUBLE SIGNED BCD TO BINARY: BISL(472)
Purpose Converts double signed BCD data to double signed binary data.
Ladder Symbol
Variations
Applicable Program Areas
Operands C: Control Word
Specifies the signed BCD format. C must be 0000 to 0003.
Operand Specifications
BISL(472)
C
S
D
C: Control word
S: First source word
D: First destination word
Variations Executed Each Cycle for ON Condition BISL(472)
Executed Once for Upward Differentiation @BISL(472)
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification Not supported
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
Area C S D
CIO Area CIO 0000 to
CIO 6143
CIO 0000 to CIO 6142
Work Area W000 to W511 W000 to W510
Holding Bit Area H000 to H511 H000 to H510
Auxiliary Bit Area A000 to A959 A000 to A958 A448 to A958
Timer Area T0000 to T4095 T0000 to T4094
Counter Area C0000 to C4095 C0000 to C4094
DM Area D00000 to
D32767
D00000 to D32766
EM Area without bank E00000 to
E32767
E00000 to E32766
EM Area with bank En_00000 to
En_32767
(n = 0 to C)
En_00000 to En_32766
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants #0000 to #0003
(binary)
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Data Registers DR0 to DR15 ---