- Siemens Cordless Telephone User Manual

Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Drive Functions
388 Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Bit Meaning Remarks BICO
Note:
The bidirectional digital inputs/outputs (DI/DO) can be connected as either an input or an output (see also receive signal
A_DIGITAL).
MT_ZSW
Status word for the "central probe" function.
Table 10-26 Description of MT_ZSW (status word for the "central probe" function)
Bit Meaning Remarks BICO
0 Digital input probe 1 –
1 Digital input probe 2 –
2 Digital input probe 3 –
3 Digital input probe 4 –
4 Digital input probe 5 –
5 Digital input probe 6 –
Display of digital inputs
For telegram 392, in addition, probes 3 and 6
6...7 Reserved – –
8 Sub-sampling probe 1 –
9 Sub-sampling probe 2 –
8 Sub-sampling probe 3 –
9 Sub-sampling probe 4 –
8 Sub-sampling probe 5 –
9 Sub-sampling probe 6 –
Not yet carried out.
For telegram 392, in addition, probes 3 and 6
10...
15
Reserved – –
CO: r0688
MTn_ZS_F and MTn_ZS_S
Display of the measuring time determined
The measuring time is specified as a 16-bit value with a resolution of 0.25 μs.
Features of the central probe
● The time stamps from probes in more than one drive can be transferred simultaneously in
a single telegram.
● The time in the controller and drive unit is synchronized via the CU_STW and the
CU_ZSW.
Note: The controller must support time synchronization!
● A higher-level controller can then use the time stamp to determine the actual position
value of more than one drive.
● The system outputs a message if the measuring time determination function in the probe
is already in use (see also p0488, p0489, and p0580).