Siemens SINAMICS S120 Function Manual page 388

Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Bit Meaning
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
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
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
10... Reserved
15
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
● The time in the controller and drive unit is synchronized via the CU_STW and the
● A higher-level controller can then use the time stamp to determine the actual position
● The system outputs a message if the measuring time determination function in the probe
388
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a single telegram.
CU_ZSW.
Note: The controller must support time synchronization!
value of more than one drive.
is already in use (see also p0488, p0489, and p0580).
Remarks
Remarks
Display of digital inputs
For telegram 392, in addition, probes 3 and 6
–
Not yet carried out.
For telegram 392, in addition, probes 3 and 6
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Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
BICO
BICO
CO: r0688
Drive Functions