1 Troubleshooting
1.1 Status display
and diagnosis
1.1.2
(Note
1)
Motion B
-
The motor decelerations and stops
with regenerative braking and then base
shut-off takes place.
Whether to open
the trouble signal contact FA-FC can be
selected with a parameter.
(See
"CON Pin
Nos.
11 and
12",
Appendixes l-4 and l-5.)
Motion C
-
Only the alarm lamp lights, but
the operation continues.
(Note 2) An example of the display is as follows.
1-4
I-1
111
;'
_
.-1'
NC emergency stop
rm.
DA,&
@
The parameter error No. represents which parameter
is defective when the alarm No. 37 (PE, parameter
error) occurs.
(Note 1) If a multiple of parameters is defective, check
and correct the parameters in accordance with
the parameter error Nos. until the alarm No.
37 does not occur.
(Note 2) An example of display is as follows:
19
:'
l-l
I-
’
^
,,I
:I
Indicating parameter
Am.
D.,l
error No.
Status display and diagnosis
Pressing the
E,
which
is one of function
selection keys and the
D))
key
which is one of menu
keys causes the follow-
ing spindle monitor screen
(ALM/DGN
3) to appear.
from NC
[SPINDLE MONITOR]
ALM/DGN
3
GAIN
DROOP
Srpm
(FB)
RPM
LOAD RATE
ALARM NO.
D/I L
H
D/O L
H
10.0
675
100
100
40
00 00
76543210
00000100
00000001
00000100
00000010
SPINDLE
ALARM SERVO
MONITOR PLC-I/F
-lO-
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