
1 NC/Drive Machine Data
03.95
1.13 Coding of resolutions
1.13
Coding of resolutions
The table below shows the codes for the various resolutions. If illegal values are entered into
the machine data an alarm message 4 ”Input system impermissible” will ensue. NC MD 5002
bit 4 is used for designating the unit system. The metric input system G71 (bit 4=0) is the
initial setting.
Code table for resolutions
0
1
0
0
= Standard machine data
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
0
0
0
0
––––––––
10
-1
[mm]
[degrees]
0.5 x 10
-1
[deg]
1
0
0
0
10
-2
[mm]
[degrees]
10
-2
[mm]
[degrees]
0.5 x 10
-2
[mm]
[deg]
0
1
0
0
10
-3
[mm]
[degrees]
10
-3
[mm]
[degrees]
0.5 x 10
-3
[mm]
[deg]
1
1
0
0
––––––––
––––––––
2 x 10
-4
[mm]
[deg]
0
0
1
0
10
-4
[mm]
[degrees]
10
-4
[mm]
[degrees]
0.5 x 10
-4
[mm]
[deg]
1
0
1
0
10
-5
[mm]
[degrees]
10
-5
[mm]
[degrees]
0.5 x 10
-5
[mm]
[deg]
0
1
1
0
––––––––
––––––––
––––––––
1
1
1
0
––––––––
––––––––
––––––––
0
0
0
1
––––––––
10
-1
[degrees]
0.5 x 10
-1
[deg]
1
0
0
1
––––––––
10
-2
[degrees]
0.5 x 10
-2
[deg]
0
1
0
1
10
-3
[inch]
[degrees]
10
-3
[inch]
[degrees]
0.5 x 10
-3
[inch]
[deg]
1
1
0
1
10
-4
[inch]
[degrees]
10
-4
[inch]
[degrees]
0.5 x 10
-4
[inch]
[deg]
0
0
1
1
––––––––
––––––––
2 x
10
-5
[inch]
1
0
1
1
10
-5
[inch]
[degrees]
10
-5
[inch]
[degrees]
0.5 x 10
-
5 [inch]
[deg]
0
1
1
1
10
-6
[inch]
[degrees]
––––––––
––––––––
1
1
1
1
––––––––
––––––––
––––––––
Metric
(degrees)
Inch
(degrees)
NC MD 5002
NC MD 1800*
NC MD 1800*
Note:
For more information on the topics of position control, input and display resolutions please
refer to the Installation Instructions Manual in the section entitled ”Axis (Analog) and Spindle
Installation”.
1–88
© Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)
Summary of Contents for SIMODRIVE 611-D
Page 2: ......