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FX Series Programmable Controlers Applied Instructions 5
5-47
5.5.7 ANS (FNC 46)
Operation:
This instruction, when ener
g
ized, starts a timer (S)
for n,100 msec. When the timer completes its c
y
cle
the assi
g
ned annunciator (D) is set ON.
If the instruction is switched OFF durin
g
or after completion of the timin
g
c
y
cle the timer is
automaticall
y
reset. However, the current status of the annunciator coil remains unchan
g
ed.
5.5.8 ANR (FNC 47)
Operation:
Annunciators which have been activated are
sequentiall
y
reset one-b
y
-one, each time the ANR
instruction is operated.
If the ANR instruction is driven continuousl
y
it will carr
y
out its resettin
g
operation on ever
y
pro
g
ram scan unless it is modified b
y
the pulse, P prefix or b
y
a user defined pro
g
ram
interlock.
Mnemonic Function
Operands
Program steps
SD n
ANS
FNC 46
(Timed
annunciator
set)
This instruction
starts a timer.
Once timed out
the selected
annunciator fla
g
is
set ON
T
Note:
available
ran
g
e
T0 to T199
S
Note:
annunciator
ran
g
e S900 to
S999
K
Note:
n ran
g
e 1 to
32,767 - in
units of
100msec
ANS:
7 steps
Mnemonic Function
Operands Program steps
D
ANR
FNC 47
(
Annunciator
reset
)
The lowest active
annunciator is
reset on ever
y
operation of this
instruction
N/A
ANR,ANRP:
1step
X0
K 10 S900
[ S ] [ D ]
T 0ANS
[ n ]
X1
Note:
This is onl
y
one method of drivin
g
annunciator coils, others such as direct settin
g
can
also be used.
X3
ANR