6 NC Machine Data (NC MD), NC Setting Data (NC SD) 12.93
6.7.1 Axis-specific MD bits 2 (axial bits 2)
6.7.1 Axis-specific MD bits 2 (axial bits 2)
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7 6 5 4 3 2 1 0
Bit No.
NC MD
1800*
Position control resolutionDisplay resolution
Code table for resolution
Metric
(Degrees)
Inches
(Degrees)
0100
= Standard machine data
NC MD 5002
NC MD 1800*
NC MD 1800*
Bit 7 Bit 6 Bit 5 Bit 4 Input resolution
Bit 7 Bit 6 Bit 5 Bit 4 Display resolution
Bit 3 Bit 2 Bit 1 Bit 0
Position control
resolution
0000
–––––––
10
-1
[mm]
[degrees]
0.5 x 10
-1
[degr.]
1000
10
-2
[mm]
[degrees]
10
-2
[mm]
[degrees]
0.5 x 10
-2
[degr.]
0100
10
-3
[mm]
[degrees]
10-3 [mm]
[degrees]
0.5 x 10
-3
[degr.]
1100
––––––– –––––––
2
x
10
-4
[degr.]
0010
10
-4
[mm]
[degrees]
10
-4
[mm]
[degrees]
0.5 x 10
-4
[degr.]
1010
10
-5
[mm]
[degrees]
10
-5
[mm]
[degrees]
0.5 x 10
-5
[degr.]
0110
––––––– ––––––– –––––––
1110
––––––– ––––––– –––––––
0001
–––––––
10
-1
[degrees] 0.5 x 10
-1
[degr.]
1001
–––––––
10
-2
[degrees] 0.5 x 10
-2
[degr.]
0101
10
-3
[inches]
[degrees]
10
-3
[inches]
[degrees]
0.5 x 10
-3
[inches]
[degr.]
1101
10
-4
[inches]
[degrees]
10
-4
[inches]
[degrees]
0.5 x 10
-4
[inches]
[degr.]
0011
––––––– –––––––
2 x
10
-5
[inches]
1011
10
-5
[inches]
[degrees]
10
-5
[inches]
[degrees]
0.5 x 10
-
5[inches]
[degr.]
0111
10
-6
[zoll]
[grad]
––––––– –––––––
1111
––––––– ––––––– –––––––
The display resolution determines the path of travel in "incremental feed" mode.
Input resolution see NC MD 5002.
For possible combinations, see Section entitled ”Axis (Analog) and Spindle Installation”.
Active: POWER ON
6–180 ©
Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)
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