
B–63325EN/03
7.TROUBLESHOOTING
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d. The interlock/start lock signal is active.
Check the following signal, using the PMC diagnostic function
(PMCDGN).
1 The interlock signal (*IT) is active.
#7
G000
#6 #5 #4 #3 #2 #1 #0
*IT
The interlock signal with *IT = 0 is active.
2 The individual–axis interlock signal (*ITn), servo–off signal
(*SVFn), or control signal detach signal (DTCHn) is active.
#7
DTCH1G064
#6
*SVF1
#5 #4
*IT1
#3 #2 #1 #0
(First axis)
The address for the nth axis is calculated as follows:
64 + (n – 1)*4
The interlock signal with *ITn, *SVFn = 0, and DTCHn = 1 is
active.
3 The automatic operation all–axis interlock (*AIT) or the block
start interlock signal (*BSL) is active.
#7
G001
#6 #5 #4 #3 #2 #1
*BSL
#0
*AIT
The interlock signal with *AIT and *BSL = 0 is active.
4 The cutting block start interlock signal (*CSL) is active.
#7
G000
#6 #5 #4 #3 #2 #1
*CSL
#0
The interlock signal with *CSL = 0 is active.
(2)Check the parameter settings for controlled–axis detaching.
#7
RMV0012
#6 #5 #4 #3 #2 #1 #0
RMV Specifies whether to make individual–axis controlled–axis detaching
valid.
0 : Do not make valid.
1 : Make valid.
#7
RMB1005
#6 #5 #4 #3 #2 #1 #0
RMB Specifies whether the settings of the individual–axis controlled–axis
detach signal (DTCHn) and parameter RMV (bit 7 of No. 12) are valid.
0 : Invalid
1 : Valid
(3)If the index table indexing option is supported, check the setting of the
index table indexing axis. If the PMC sequence for index table
indexing is incorrect, the servo section of the index table indexing axis
goes off.
7631 Index table indexing controlled–axis number
If this parameter is 0, the fourth axis becomes the index table indexing
axis.