12.93
73
Note:
This machine data is not included in the machine data lists. The DACs are configured in the
course of the drive servo start-up procedure for diagnostic purposes.
Input of shift factor DAC2 for analog output. The top 8 bits from a 16-bit wide memory location
are output. This machine data specifies how often the value must be shifted to the left
beforehand. A shift by one position corresponds to a multiplication by 2, i.e. the shift factor
allows multiplication by the power of two 2
in this way is 32768 (only the last bit is evaluated).
74
Note:
This machine data is not included in the machine data lists. The DACs are configured in the
course of the drive servo start-up procedure for diagnostic purposes.
Input of an offset value for DAC2 which is added to the value prior to analog output.
76
Note:
This machine data is not included in the machine data lists. The DACs are configured in the
course of the drive servo start-up procedure for diagnostic purposes.
Input of memory address of which the contents must be output.
3044 H: Speed actual value n
77
Note:
This machine data is not included in the machine data lists. The DACs are configured in the
course of the drive servo start-up procedure for diagnostic purposes.
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
Default value
Lower input limit
0
Default value
Lower input limit
0000
FF80
Default value
Lower input limit
3044
0000
act
Default value
Lower input limit
0
ManualsBase.com
7 Drive Machine Data (SIMODRIVE Drive MD)
7.1.2 MSD MD (data description - SW 3)
Shift factor DAC2
Upper input limit
0
15
shift factor
. The maximum gain which can be obtained
Offset DAC2
Upper input limit
007F
Address DAC1
Upper input limit
FFFF
Shift factor DAC1
Upper input limit
0
15
6FC5197- AA50
Active
at once
Units
–
Active
at once
Units
Hex
Active
at once
Units
Hex
Active
at once
Units
–
7–11