Resolution Codes - Siemens SINUMERIK 840C Installation Instructions Manual

06.93

10.2.4 Resolution codes

The following Table shows the codes for the various types of resolution.
Alarm 4 ("Illegal input system") is issued when illegal values are entered as machine data. NC
MD 5002, bit 4 is used to identify the units system. Metric input system G71 (bit 4 = 0) is the
reset state.
Table of resolution codes
Bit 7
Bit 7
Bit 3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
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SINUMERIK 840C (IA)
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Bit 6 Bit 5 Bit 4
Input resolution
Bit 6 Bit 5 Bit 4
Bit 2 Bit 1 Bit 0
––––––––
0 0 0
-2
10
0 0 0
10 -3
1 0 0
1 0 0 ––––––––
-4
10
0 1 0
-5
10
0 1 0
––––––––
1 1 0
––––––––
1 1 0
––––––––
0 0 1
––––––––
0 0 1
-3
10
1 0 1
-4
10
1 0 1
––––––––
0 1 1
10 -5
0 1 1
-6
10
1 1 1
––––––––
1 1 1
1 0 0 = standard machine data
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Display resolution
Pos. contr. resol.
-1
10 [mm]
0.5 x 10
[degr.]
-2
[mm] 10 [mm] 0.5 x 10
[degr.] [degr.]
[mm] 10 -3 [mm] 0.5 x 10
[degr.] [degr.]
2 x 10
––––––––
-4
[mm] 10 [mm] 0.5 x 10
[degr.] [degr.]
-5
[mm] 10 [mm] 0.5 x 10
[degr.] [degr.]
––––––––
––––––––
-1
10 [degr.] 0.5 x 10
-2
10 [degr.] 0.5 x 10
-3
[inch] 10 [inch] 0.5 x 10
[degr.] [degr.]
-4
[inch] 10 [inch] 0..5 x 10
[degr.] [degr.]
––––––––
2 x 10
[inch] 10 -5 [inch] 0.5 x 10
[degr.] [degr.]
[inch]
––––––––
[degr.]
––––––––
6FC5197- AA50
10 Axis and Spindle Installation
10.2.4 Resolution codes
NC MD 5002
NC MD 1800*
NC MD 1800*
-1 [degr.]
-2
[mm]
[degr.]
-3 [mm]
[degr.]
-4
[mm]
[degr.]
Metric
-4
[mm]
(degrees)
[degr.]
-5
[mm]
[degr.]
––––––––
––––––––
-1
[degr.]
-2
[degr.]
-3
[inch]
[degr.]
-4
[inch]
[degr.]
Inches
(degrees)
-5
[inch]
-5 [inch]
[degr.]
––––––––
––––––––
10–7