Technical data

Communication
9.2 Communication according to PROFIdrive
Function Manual
606 Function Manual, 06/2012, 6SL3097-4AB10-0BP4
MT_ZSW
Status word for the "central probe" function.
Table 9- 32 Description of MT_ZSW (status word for the "central probe" function)
Bit Meaning Remarks Parameter
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 –
Digital input display
6...7 Reserved – –
8 Sub-sampling probe 1 –
9 Sub-sampling probe 2 –
10 Sub-sampling probe 3 –
11 Sub-sampling probe 4 –
12 Sub-sampling probe 5 –
13 Sub-sampling probe 6 –
Not yet carried out.
14...
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 CU_STW1 and the
CU_ZSW1.
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).