Axis Actual Values And Distance-To-Go; Maintenance Scheduler: User Interface; Initial (Start) Data - Siemens SINUMERIK 808D ADVANCED Operating Instructions Manual

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.
5.12

Axis actual values and distance-to-go

DB5700 ... Signals from axis/spindle [r]
5704
NCK -> PLC interface
Byte Bit 7
0
4
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.
5.13

Maintenance scheduler: User interface

5.13.1

Initial (start) data

DB9903 Initial data table [r16]
Byte Bit 7
0
2
4
6
8
10
11
14
...
248
250
Siemens Controls
Parameter Manual
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Bit 6 Bit 5
Axis actual value (REAL)
Axis distance-to-go (REAL)
Bit 6 Bit 5
Time of first warning 1 [h]
Number of warnings to be output 1
Time of first warning 2 [h]
Number of warnings to be output 2
Time of first warning 32 [h]
5.12 Axis actual values and distance-to-go
Bit 4 Bit 3
Bit 4 Bit 3
Interval 1 [h]
Reserved 1
Interval 2 [h]
Reserved 2
...
Interval 32 [h]
PLC User Interface
Bit 2 Bit 1
Bit 2 Bit 1
Bit 0
Bit 0
455