
09.91 2 NC Machine Data
2.11 Input units
• MD 200* (axis assignment) or MD 400* (spindle assignment) for SPC measuring
circuit modules
1 2
Example of
the format
of a value
Measuring circuit
PCB No.
Number of
encoder:
Actual position
No meaning
0 0
0000 Axis not available at machine
(only permissible with MD 564* bit 7=0 for
real axes) or fictitious axis
1100 Measuring circuit 1, encoder 1
1200 Measuring circuit 1, encoder 2
1300 Measuring circuit 1, encoder 3
2100 Measuring circuit 2, encoder 1
2200 Measuring circuit 2, encoder 2
2300 Measuring circuit 2, encoder 3
Explanation
Possible
values
All other values are not allowed and result in errors.
• MD 200
* (axis assignment) or MD 400* (spindle assignment) for HMS measuring
circuit modules
Assignment structure
01 or 02 01 to 03 01 or 02 04 to 12
Number of MC
module
input
Number of MC
connection
input
Number of MC
module
output
Number of MC
connection
output
Value 0 = axis not available on the machine or fictitious axis.
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Siemens AG 1990 All Rights Reserved 6ZB5 410-0DM02 2-21
SINUMERIK 810 GA3/820 GA3 (IA)
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