Lenze I/O system 1000 - Page 285

6 PROFIBUS communication
6.7 Parameterising the counter
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Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
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Diagnostic data
Using the SFB 52 you can access the diagnostic data of the module any time. Since this module does
not support a process alarm, the diagnostic data serve to provide information on this module.
Data set 1 is structured as follows:
Byte Bit 7 ... 0
00 (fixed)
1 Bit 3 ... 0: Module class, 0b1000: Function module
Bit 4: Channel information available
Bit 7 ... 5: 0 (fix)
20 (fixed)
30 (fixed)
4 Bit 6 ... 0: Channel type, 0x76: Counter module
Bit 7: More channel types available, 0: no, 1: yes
5 Number of diagnostic bits output by the module per channel (here 0x00))
6 Number of channels of a module (here 0x02)
7 ... 15 0 (fixed)