Channel-Specific Md (Channel Data) - Siemens SINUMERIK 840C Installation Instructions Manual

10.94
6.3
100*
MD 1000 must be set to "1" (default).
Gaps are not allowed in MD 100*. If an error occurs, alarm 79 "Mode group no. of channel
invalid" is issued.
Example
1000
1002
1000
1002
104*
The TO area for each channel is entered in NC MD 104*. The maximum value must accord
with NC MD 210. A TO area must be allocated to each channel. Also refer to NC MD 210 to
214.
106*
If 0 is entered, all programs are enabled in the first processing level for this channel. The
program number must be entered if only a particular program may be started in a channel in
the first processing level.
This may serve a practical purpose particularly when only a specific motion may be executed
in a channel, i.e. with respect to loaders, tool palleting, and the like.
Main programs:
Subprogram/cycle:
All main programs and subprograms:
_______
1) As from SW 4
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Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
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Channel-specific MD (channel data)

Default value Lower input limit
1
0 (SW 4 and higher)
1 1001 2
allowed
0 1003 0
1 1001 0
not allowed
2 1003 0
Default value Lower input limit
1
No. of the enabled program
Default value Lower input limit
0 ±see below
ManualsBase.com
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
Mode group
Upper input limit
1 2
1)
6
TO area for channel
Upper input limit
4
1
1)
6
Upper input limit
± see below
1 to +9999
–1 to –9999
0
6FC5197- AA50
6.3 Channel-specific MD (channel data)
Active on
Power On
Warm restart
Units
–
Active
at once
Units
–
Active in
next block
Units
–
6–31