Rockwell Automation 1785-Lxxx Enhanced and Ethernet PLC-5 Programmable Controllers - Manual (Page 315)

Publication 1785-UM012D-EN-P - July 2005
Instruction Set Quick Reference D-15
Conversion Instructions
Instruction Description
Convert from BCD
FRD
Convert to BCD
TOD
Convert to Degrees
DEG
FRD
FROM BCD
Source D9:3
0037
Dest N7:12
37
When the input conditions are true, convert the BCD value
in the Source (D9:3) to a integer value and store the result
in the Destination (N7:12). The source must be in the
range of
Status
C
V
Z
S
Description
always resets
Bit
sets if the destination value is zero;
always resets
always resets
otherwise resets
TOD
TO BCD
Source N7:3
44
Dest D9:5
0044
When the input conditions are true, convert the integer
value in Source (N7:3) to a BCD format and store the result
in the
Status
C
V
Z
S
Description
always resets
Bit
sets if the source value is negative
sets if the destinationvalue is zero;
always resets
otherwise resets
or greater than 9999 (i.e. outside of
the range of 0-9999)
DEG
RADIANS TO DEGREE
Source
Dest
F8:7
0.7853982
F8:8
45
When the input conditions are true, convert radians (the
value in Source A) to degrees and stores the result in the
Destination (Source times 180/p).
Status
C
V
Z
S
Description
always resets
Bit
sets if overflow generated;
sets if result is zero; otherwise resets
sets if result is negative;
otherwise resets
otherwise resets