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2. BASIC FUNCTIONS AND ADDITIONAL FUNCTIONS
The basic functions of this unit monitor the current values and change the
set
values
of
a timer
T,
counter C and data
register D (including file registers for
FX
series PCs) at the operator level.
<How
to
s e t
T
and
C>
R
2
K123
:i7
D2
Direct setting
(K2MO)+(Dl)
16-tit
Indirect setting
Direct setting
(K8MlO)+(D3, D2)
32-tit
Indirect setting
(32-tit)
<Basic functions,
(1)
The current value and the set value
of
a timer or
counter can be displayed, and the set value can
be
changed. In indirect setting using
a
data register, the
data register number and contents can be changed.
registers for FX
series PCs)
can be displayed, and the
contents can be changed.
set values
if
a keyword of level
A
or C has been
entered
in
the PC. In this
c a s e ,
change
the
keyword
to
that of
level
B.
This makes
it
possible
to
change any
set
value
(see
page 16 for
error
message).
However, for a device to
be
accessed
it
must
be
specified in the initial setup of the data access unit.
These setups and additional functions are explained
overleaf.
There are restrictions for changing set values when the
PC is using certain memory
types
or
if
the PC is
in
RUMTOP. These restrictions are identified in
the
table
overleaf.
(2) The current values of data registers (including file
(3)
It
is impossible to display current values or
to
change
In indirect setting, a value written
in data register D l or
(D2, D3) is the
s e t
value for
T i
and
C200.
2
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