4 resolution codes – Siemens SINUMERIK 840C User Manual
Page 697
06.93
10 Axis and Spindle Installation
10.2.4 Resolution codes
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
0
1
0
0
= 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
Pos. contr. resol.
0
0
0
0
––––––––
10
-1
[mm]
[degr.]
0.5 x 10
-1
[degr.]
1
0
0
0
10
-2
[mm]
[degr.]
10
-2
[mm]
[degr.]
0.5 x 10
-2
[mm]
[degr.]
0
1
0
0
10
-3
[mm]
[degr.]
10
-3
[mm]
[degr.]
0.5 x 10
-3
[mm]
[degr.]
1
1
0
0
––––––––
––––––––
2 x 10
-4
[mm]
[degr.]
0
0
1
0
10
-4
[mm]
[degr.]
10
-4
[mm]
[degr.]
0.5 x 10
-4
[mm]
[degr.]
1
0
1
0
10
-5
[mm]
[degr.]
10
-5
[mm]
[degr.]
0.5 x 10
-5
[mm]
[degr.]
0
1
1
0
––––––––
––––––––
––––––––
1
1
1
0
––––––––
––––––––
––––––––
0
0
0
1
––––––––
10
-1
[degr.]
0.5 x 10
-1
[degr.]
1
0
0
1
––––––––
10
-2
[degr.]
0.5 x 10
-2
[degr.]
0
1
0
1
10
-3
[inch]
[degr.]
10
-3
[inch]
[degr.]
0.5 x 10
-3
[inch]
[degr.]
1
1
0
1
10
-4
[inch]
[degr.]
10
-4
[inch]
[degr.]
0..5 x 10
-4
[inch]
[degr.]
0
0
1
1
––––––––
––––––––
2 x
10
-5
[inch]
1
0
1
1
10
-5
[inch]
[degr.]
10
-5
[inch]
[degr.]
0.5 x 10
-5
[inch]
[degr.]
0
1
1
1
10
-6
[inch]
[degr.]
––––––––
––––––––
1
1
1
1
––––––––
––––––––
––––––––
Metric
(degrees)
Inches
(degrees)
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50
10–7
SINUMERIK 840C (IA)