10.94 6 NC Machine Data (NC MD), NC Setting Data (NC SD)
6.3 Channel-specific MD (channel data)
6.3 Channel-specific MD (channel data)
Mode group
100*
Default value Lower input limit Upper input limit Units
1
1
0 (SW 4 and higher)
2
6
1)
–
Active on
Power On
Warm restart
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 1 1001 2
1002 0 1003 0
1000 1 1001 0
1002 2 1003 0
allowed
not allowed
TO area for channel
104*
Default value Lower input limit Upper input limit Units
1 1
4
6
1)
–
Active
at once
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.
No. of the enabled program
106*
Default value Lower input limit Upper input limit Units
0 ±see below ± see below –
Active in
next block
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: 1 to +9999
Subprogram/cycle: –1 to –9999
All main programs and subprograms: 0
_______
1) As from SW 4
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 6–31
SINUMERIK 840C (IA)
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