Omron SYSMAC C20K Installation Manual page 81

Programming Instructions
Name
Mnemonic
4 to 16
Decoder
MLPX(76)
16 to 4
Encoder
DMPX(77)
Reversible
Shift
Register
SFT(84)
Subroutine
Entry
SBS(91)
Subroutine
Definition
Start
SBN(92)
Subroutine
Definition
End
RET(93)
I/O Refresh
IORF(97)
Area
76 Bits/Words 0000 to 1807
Symbol
Converts up to four hexadecimal digits
in source word (S) into decimal values
MLPX(76)
from 0 to 15 and turns ON, in result
S
word(s) (R), bit(s) corresponding to
Di
converted value. Digits designated in
Di digits (rightmost digit: first digit to be
R
converted; next digit to left: number of
digits to be converted minus 1).
Determines position of highest ON bit in
source word(s) (starting word: S) and
DMPX(77)
turns ON corresponding bit(s) in result
S
word (R). Digit designations made with Di
digits (rightmost digit: first digit to receive
R
converted value; next digit to left: number
Di
of words to be converted minus 1).
Shifts data in a specified word or series
SFTR(84)
of words one bit to either the left or the
C
right.
St
E
Transfers control of a program over to
a subroutine N.
SBS(91) N
Indicates the beginning of a subroutine
definition.
SBN(92) N
Indicates the end of a subroutine defi-
nition.
RET(93)
Refreshes I/O words between a speci-
fied range. Refreshes words in word
IORF(97)
units.
St
E
IR SR HR
1808 to 1907 HR 000 to 915
Function
3
S
3 2 1 0 0 to F
Di
15 0
S
3 0
.
R 3 2 1 0 0 to F
TR TC
TR 0 to 7 TC 00 to 47
Appendix D
Operands
S: Di: R:
IR IR IR
SR HR HR
HR TC DM
TC DM
DM #
S: R: Di:
IR IR IR
SR HR HR
HR DM TC
TC DM
DM #
St/E: C:
IR IR
HR HR
DM DM
N:
00 to 15
N:
00 to 15
None
St/E:
00 to 09
DM #
DM 00 to DM 63 0000 to 9999
or 0000 to FFFF