Siemens SINUMERIK 840C User Manual
Page 393
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
07.97
6.9.1 MDs for collision monitoring
3880*
(as from
SW 6)
No
monitoring
of PZ 8
No
monitoring
of PZ 7
No
monitoring
of PZ 6
No
monitoring
of PZ 5
No
monitoring
of PZ 4
No
monitoring
of PZ 3
No
monitoring
of PZ 2
No
monitoring
of PZ 1
MD No.
Bit No.
7
6
5
4
3
2
1
0
3884*
(as from
SW 6)
No
monitoring
of PZ 16
No
monitoring
of PZ 15
No
monitoring
of PZ 14
No
monitoring
of PZ 13
No
monitoring
of PZ 12
No
monitoring
of PZ 11
No
monitoring
of PZ 10
No
monitoring
of PZ 9
MD No.
Bit No.
7
6
5
4
3
2
1
0
3888*
(as from
SW 6)
No
monitoring
of PZ 24
No
monitoring
of PZ 23
No
monitoring
of PZ 22
No
monitoring
of PZ 21
No
monitoring
of PZ 20
No
monitoring
of PZ 19
No
monitoring
of PZ 18
No
monitoring
of PZ 17
MD No.
Bit No.
7
6
5
4
3
2
1
0
3892*
(as from
SW 6)
No
monitoring
of PZ 32
No
monitoring
of PZ 31
No
monitoring
of PZ 30
No
monitoring
of PZ 29
No
monitoring
of PZ 28
No
monitoring
of PZ 27
No
monitoring
of PZ 26
No
monitoring
of PZ 25
MD No.
Bit No.
7
6
5
4
3
2
1
0
with *=protection zone index:
1st protection zone=0
2nd protection zone=1 to
32nd protection zone=31
Mutual monitoring of stationary protection zones can be deselected in the protection-zone-
specific machine data in order to reduce the CPU load.
Abbreviation: PZ=Protection zone.
MD 3880* Bit 0-7
=1:
No monitoring of protection zone 1-8
=0:
Monitoring of protection zone 1-8 active
MD 3884* Bit 0-7
=1:
No monitoring of protection zone 9-16
=0:
Monitoring of protection zone 9-16 active
MD 3888* Bit 0-7
=1:
No monitoring of protection zone 17-24
=0:
Monitoring of protection zone 17-24 active
MD 3892* Bit 0-7
=1:
No monitoring of protection zone 25-32
=0:
Monitoring of protection zone 25-32 active
Active: POWER ON
For safety reasons, monitoring must be deselected mutually, i.e., deselection of monitoring of
protection zone 2 must be entered in the machine data of protection zone 1 and deselection of
monitoring of protection zone 1 must be entered in the machine data of protection zone 2.
Otherwise, alarm ”Error in collision monitoring data” is output.
6–208
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)