Appendix EProgramming Instructions
126
IR SR HR TR AR LR TC DM #
00000 to 23515 23600 to 25507 HR 0000 to 9915 TR 0 to 7 AR 0000 to 2715 LR 0000 to 6315 TC 000 to 511 Read/Wr: DM 0000 to DM 0999
Rd only: DM 1000 to DM 1999
0000 to 9999
or 0000 to FFFF
These footnote tables show the actual ranges of all data areas. Bit numbers are provided (except for DM and TC areas); remove the rightmost two digits for word numbers.
Data
Areas
Name
Mnemonic
Operand Data AreasFunctionSymbol
SHIFT REGISTER
SFT(10)
I
P
R
SFT(10)
St
E
Creates
a bit shift
register for data from the
starting word (St) through to the ending
word
(E). I: input bit; P: shift pulse; R:
reset
input.
St must be
less than or equal to E. St
and E must be in the same data area.
E
St
15 1500
IN
00
St/E:
IR
HR
AR
LR
KEEP
KEEP(11)
S
KEEP(11)
B
R
Defines a bit (B) as a latch, controlled by
the set (S) and reset (R) inputs.
B:
IR
HR
AR
LR
REVERSIBLE
COUNTER
CNTR (12)
II
DI
R
N
SV
CNTR(12)
Increases or decreases the PV by one
whenever
the increment input (II) or decre
-
ment input (DI) signals, respectively, go
from OFF to ON. SV: 0 to 9999; R: reset
input.
Each TC bit can be used for one tim
-
er/counter
only
. The TC
bit is entered as a
constant.
N:
TC
SV:
IR
SR
HR
AR
LR
DM
#
DIFFERENTIATE UP
DIFU(13)
DIFFERENTIATE
DOWN
DIFD(14)
DIFU(13)
DIFD(14)
B
B
DIFU(13) turns ON the designated bit (B)
for one cycle on reception of the leading
(rising) edge of the input signal; DIFD(14)
turns
ON the bit for one cycle on
reception
of
the trailing (falling) edge.
B:
IR
HR
AR
LR
HIGH-SPEED TIMER
TIMH(15)
TIMH(15) N
SV
A high-speed, ON-delay (decrementing)
timer.
SV
: 00.02 to 99.99 s. Each
TC bit can
be assigned to only one timer or counter.
The TC bit is entered as a constant.
N:
TC
SV:
IR
SR
HR
AR
LR
HR
#
WORD SHIFT
(@)WSFT(16)
WSFT(16)
E
St
The data in the words from the starting
word (St) through to the ending word (E),
is
shifted left in word units,
writing all zeros
into the starting word. St must be less than
or
equal to
E, and St and E must be in the
same
data area.
St/E:
IR
HR
AR
LR
DM
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