Siemens SINAMICS S120 Function Manual page 693

Bit Meaning
12 Digital input 20 (DI 20)
13 Digital input 21 (DI 21)
14 Digital input 22 (DI 22)
15 Reserved
Note:
DI 18, DI 19, and DI 22 are not available for the CU320-2.
MT_ZSW
Status word for the "central probe evaluation" function.
Table 10- 50 Description of MT_ZSW (status word for the central probe evaluation 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 Digital input probe 7
7 Digital input probe 8
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
14 Sub-sampling probe 7
15 Sub-sampling probe 8
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.
MT_DIAG
The maximum measuring frequency of a probe is up to 8 rising and 8 falling edges per DP
cycle. Measured values in the measured value buffer are overwritten once this limit has been
exceeded. In MT_DIAG Bit 8..15, the "MTx_MESSPUFFER_VOLL" is set for the specific
probes. Reducing the measuring frequency prevents premature overwriting of the measured
value buffer.
Drive functions
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Remarks
– Digital input DI 20 on the Control Unit
– Digital input DI 21 on the Control Unit
– Digital input DI 22 on the Control Unit
– –
Remarks
– Digital input display
For telegram 392, in addition, probes 3 and 6
–
For telegram 393, in addition, probes 7 and 8
–
–
–
–
–
–
– For telegram 392, in addition, probes 3 and 6
For telegram 393, in addition, probes 7 and 8
–
–
–
–
–
–
–
10.1 Communication according to PROFIdrive
Communication
Parameter
BO: r0722.20
BO: r0722.21
BO: r0722.22
–
Parameter
CO: r0688
691