Lenze I/O system 1000 System Manual - Manual (Page 619)

PROFINET communication
Access to the I/O system 1000
Access to diagnostic data
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619 EDSIO1000 EN 7.0
12.2.3 Access to diagnostic data
Alarm−capable I/O compound modules automatically send process alarm data or
diagnostic data via the diagnostics frame if the alarm has been activated via
parameterisation.
Another option is to request the diagnostic data. In this case, address the PROFINET bus
coupler or the module via slot (0 ... 64) and the corresponding data area via the index.
Diagnostic data of PROFINET bus coupler
Slot = 0 / Subslot = 1 serves to access the PROFINET coupler. Depending on the index, you
receive the following data:
Index = 0000
h
: 4Byte: Byte 0: Diagnostic byte, byte 1 ... 3: 0 (fix)
Index = 0001
h
: 20Byte: Byte 0: Diagnostic byte, byte 1 ... 19: 0 (fix)
Structure of diagnostic data of PROFINET bus coupler
Byte Bit 7 ... 0 Lenze
0 Diagnostic byte
Bit 0: Error at backplane bus
Bit 1: Parameters have been rejected by the addressed module or coupler (error in data
consistency)
Bit 2: General bus coupler parameter error (data could not be saved)
Bit 3: Version error at the backplane bus (at least one module at the backplane bus is not
supported)
Bit 5, 4: 0 (fix)
Bit 6: Port error with activated port monitoring
Bit 7: Configuration error backplane bus (actual configuration unequal to setpoint
configuration) 00
h
2 ... 3 (19) 00
h
(fix) 00
h
Diagnostic data of I/O compound module
Slot = 1 ... 64 / Subslot = 1 serves to access the corresponding I/O compound module.
Depending on the index, you receive the following data:
ƒ Index = 0000
h
: Data record DS 00
h
of the diagnostic data
ƒ Index = 0001
h
: Data record DS 01
h
of the diagnostic data
)
Note!
Information on how to assign the ranges can be found in the descriptions of
the corresponding I/O compound module.