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5. POSITIONING UNITS
LED indication
5.4.3
1 1i-
LEDs on the front of the A70AF that indicate
This section describes the
the RUN status and error status.
Details of LED Section
Status Indicated by LED
LED Name
POLE Error
counter
polarity
2N
PaJE
- 0
1
2
3
4
I *
'
5
6
7
0
9
10
11
12
- 13
TEST
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
PC
sv
Error
counter
value
Indication of
error counter
polarity status
Indication of
error counter
count values
(in binary
digits)
BUSY
AXIS
0
DOG
+A
I0
12
\M)T ERR.
PC
PC ready
RDY
sv
RDY
ready
BUSY BUSY
ERR
DOG
Operation
ready status
Servo ready
(READY) signal
status
SeNO
dition
0 or positive
All
points:
OFF
BUSY signal
ON/OFF status
Error
CPU jumpers
are set incorrectlv.
Indication of accumulated
pulse atatus
(exaggerated
indication of orrors)
NearNear-zero
zero
point signal
point dog (DUG) status
n
'2: Count
0 : indicates ON
'3: -1 8384 or less
'4: 16383 or more
Y10 is
Y10 remains off.
synchronously
turned on and
JEADY signal
s turned on.
H2000 is
:urned on.
rhe ACPU47OCPU jumper
s set to ACPU.
The number of
sccumulated
Dulees exceeds
:he preset numDer.
I
I
READY signal
is turned off.
I .
I
OFF
M2000 is
turned off.
Set to A70CPU
~~~~~
II
I
Depen
ding
on external
OUtDut
OFF
OFF
The
number of
OFF
accumulated
pulses is below
the preset number.
~~~
bar-zero point
Bignal is turned
m.
Near-zero
point
Depen
signal is turnedding
Off.
on extemal
inaut
*A
Encoder
phase A
Encoder
phase B
Encoder
phase Z
,
+
ERR
4
Negative
Initial
OFF
Indication
range:
-1 4800 to
14800
7
q
Condition
Condition
for
for
ON
Pulse status in
phases A, B,
and Z
-
:oder input
coder
input
evels.
levels.
input
n
'L