Lenze PROFIBU PC-based Automation - Manual (Page 44)

Control technology | PROFIBUS communication manual
Function libraries
NetXPBInfo.lib function library
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DMS 2.2 EN 07/2011 TD17
8.2 NetXPBInfo.lib function library
The NetXPBInfo.lib function library serves to query various information on the PROFIBUS
master (e.g. error counter, bus cycle counter).
8.2.1 Structure of NETXGETPBINFOSTYP
Description of the components
TYPE NETXGETPBINFOSTYP :
STRUCT
iDev : INT;
iDummy : INT;
ulLastCycleTime : DWORD;
ulCycleStarts : DWORD;
ulCycleEnds : DWORD;
usBus_error_cnt : WORD;
usMsg_Timeout : WORD;
usRX_Overflow : WORD;
usBus_Off_cnt : WORD;
ucErrNumber : BYTE;
ucErrStationAdr: BYTE;
END_STRUCT
END_TYPE
Identifier/data type Meaning/possible settings
iDev
INT
Device number of the PROFIBUS master
iDummy
INT
Not used
ulLastCycleTime
DWORD
The time measured last to start the bus cycle.
ulCycleStarts
DWORD
Number of the bus cycles started
ulCycleEnds
DWORD
Number of the bus cycles completed
usBus_error_cnt
WORD
Number of the bus error events
usMsg_Timeout
WORD
Number of the bus message errors
usRX_Overflow
WORD
Number of the transmit overflow events
usBus_Off_cnt
WORD
Number of the Bus_OFF events
ucErrNumber
POINTER TO
BYTE
General error counter
ucErrStationAdr
POINTER TO
BYTE
Last faulty slave address