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TROUBLESHOOTING WITHOUT ALARM CODES
4.3
Cause of Trouble
An axis interlock
signal is entered.
The machine is ir
LOCK position.
116
Table 4.34
Manual Jog Mode Operation Faulty (Cent'd)
Check Method
Feed Override/Manual JOG Feed
Rate Selection (Cent'd)
I
Step
JV
8
4
16
0
18
1
0
0
0
19
1
0
20
1
0
1
21
1
0
0
22
23
1
0
1
0
1
24
1
0
25
1
1
1
0
26
1
0
1
1
1
0
28
1
1
29
1
1
1
30
1
1
1
31
1
1
32
1
Does 1/0 signal #3002 (#3052, #3072) change
Jog is correct when:
#3078 DO = 1 (Ist-axis)
#3078 D, = 1 (2nd-axis) #3078 D,
#3078 D, = 1 (3rd-axis)
#3078 Ds = 1 (4th-axis)
#3078 D i = 1 (5th-axis)
When O, the axis does not work.
The Dosition dis~lav chan=es in MACHINE LOCK
1/0 signal #3006 Ds
(In i80L multi-program system, #3056 Ds for
second program and #3066 Ds for third program. )
Check the fiternal torque switch.
Setting #0000 D,
(In i80L multi-program system, #0024 D, for
second program and #0027 D, for third program. )
M a n u e l J O G
Feed Rate
( M a n u a l
O p e r a t i o n
1
2
Mode)
Parameter pm2417
0
1
Setting speed
Parameter pm2418
0
1
Setting speed
Parameter pm2419
Setting speed
Parameter Dm2420
0
0
Setting spe;d
Parameter pm2421
0
Setting speed
Parameter pm2422
0
1
Setting speed
Parameter pm2423
1
1
Setting speed
Parameter um2424
0
0
Setting speed
Parameter pm2425
1
0
Setting speed
Parameter pm2426
1
0
Setting speed
Parameter pm2427
1
1
Setting speed
Parameter pm2428
0
0
Setting speed
Parameter pm2429
0
1
Setting speed
Parameter um2430
0
1
Setting spe~d
Parameter pm2431
1
1
Setting speed
#3078 Ds = 1 (6th-axis)
=
#3078 D, = 1 (8th-axis)
(Cent'd)
Solution
peed selection switch.
or the number of neces-
An axis interlock signal
is entered for some
reason. Refer to the
manual of the machine
manufacturer to release
the axis interlock.
Check wiring of the
machine lock switch
Set pmOOOO (pmO024,
pmO027) D, to O.
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Troubleshooting
