Omron CP - PROGRAMMING MANUAL 05-2007 Programming Manual page 458

Conversion Instructions
Ladder Symbol
Variations
Applicable Program Areas
Operand
Operand Specifications
BCDS(471)
C
S
D
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Block program areas
OK OK
C: Control Word
Specifies the signed BCD format. C must be 0000 to 0003.
S: Source Word
Contains the signed binary data to be converted. The content of S must be
within the valid range of the BCD format specified in C.
Setting Allowed values for S
C=0000 FC19 to FFFF or 0000 to 03E7
C=0001 E0C1 to FFFF or 0000 to 1F3F
C=0002 FC19 to FFFF or 0000 to 270F
C=0003 F831 to FFFF or 0000 to 270F
D: Destination word
Contains the converted signed BCD data. See the description section below
for an explanation of the BCD formats.
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
Indirect DM addresses
in binary
Indirect DM addresses
in BCD
Constants
Data Registers
C: Control word
S: Source word
D: Destination word
Step program areas Subroutines
OK
C
CIO 0 to CIO 6143
W0 to W511
H0 to H511
A0 to A959
T0000 to T4095
C0000 to C4095
D0 to D32767
@ D0 to @ D32767
*D0 to *D32767
#0000 to #0003 ---
(binary)
DR0 to DR15
Section 3-11
BCDS(471)
@BCDS(471)
Not supported
Interrupt tasks
OK
S D
A448 to A959
425