Parameter Manual
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
455
PLC User Interface
5.12 Axis actual values and distance-to-go
5.12 Axis actual values and distance-to-go
5.13 Maintenance scheduler: User interface
5.13.1 Initial (start) data
Note
The programming engineer (NCK and PLC) is responsible for organizing (structuring) this
memory area. Every storage position in the memory can be addressed provided that the limit
is selected according to the appropriate data format (i.e. a 'DWORD' for a 4byte limit, a
WORD for a 2byte limit, etc.). The memory area is always accessed with the information
about the data type and the position offset within the memory area.
DB5700 ...
5704
Signals from axis/spindle [r]
NCK -> PLC interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Axis actual value (REAL)
4 Axis distance-to-go (REAL)
Note
The axis actual values and distances-to-go can be separately requested:
• DB2600.DBX0001.1 Request axis actual values
• DB2600.DBX0001.2 Request axis distances-to-go
If the particular request is set, then the NCK supplies these values for all axes.
DB9903 Initial data table [r16]
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Interval 1 [h]
2 Time of first warning 1 [h]
4 Number of warnings to be output 1
6 Reserved 1
8 Interval 2 [h]
10 Time of first warning 2 [h]
11 Number of warnings to be output 2
14 Reserved 2
... ...
248 Interval 32 [h]
250 Time of first warning 32 [h]
Siemens Controls
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