3.
SPECIFICATIONS
’.
/MELSEC-A
(2)
AD71 ready (X11
Changes
state
according to the
PC
ready signal (YlD). Used for
interlocking, etc. in the sequence program.
PCready
(YlD)
(3)
Positioning complete (X2, X3)
Switches on for
a
period
set
in the parameters (Table
3.5,
page
3-9, item
12)
after
each position
is
reached. (Ignored if the positioning
complete signal output time
=
0.)
Switched off
at
positioning
start,
zeroing start, inching
start,
jog
start,
and power on.
If positioning
is
stopped midway, the positioning complete signal
does not switch on.
(4)
BUSY
(X4, X5)
Switches on
at
positioning
start,
zeroing start, inching
start,
and
jog
start.
Switches off after pulse output and dwell time haveelapsed.
(Refer to
Fig.
3.42.) (Remains on during positioning.)
Switches on while the
test
function
is
being used on the AGGPP.
(5)
Zeroing request (X6,
X7)
Switches on under the following conditions, Switches
off
upon
completion of zeroing.
AD7
1
power
is
switched on;
Drive unit ready signal (READY) has turned off in BUSY
state;
PC
ready signal (Y1 D) has turned on;
PC
ready
(Y
1
D)
Zeroing
request
(X6.
X71
Approx.
1.5
rec
Parameters and/or zeroing data has been written from the AGGPP;
Zeroing
is
started; or
1) zeroing,
2)
positioning,
3)
jog
operation, or
4)
inching has
been selected in AGGPP
test
mode.
(6)
Positioning commenced (X8, X91
Switches
on
to confirm that the AD71 has started the specified
operation. Switches
off
when the
start
signal turns off.
Start
(YlOl
Positioning
commenced
(X81
Does not switch on in AGGPP
test
mode.
3-48
IB
lNAl
€6101
C
To Next Page
Loading...
Need help?
General
