Burkert Type 8645 - Manual (Page 37)

ConfiGuraTion anD funCTion of The moDules
English
8645 - 7
diag�nostic Teleg�ram
Status- Pdu block
byte No. value Description
Byte 0 to 5 PROFIBUS standard diagnosis
Byte 6 09 hex DP/V1 Status PDU Header
Byte 7 81 hex DP/V1 Status PDU Type Status PDU
Byte 8 Subscriber number DP/V1 Status PDU Slot
Byte 9 0 to 2 DP/V1 Status PDU Specifier
Byte 10 0 to 4 DP/V1 Status PDU User: Error type*
Byte 11 0 to 15 DP/V1 Status PDU User: Error number*
Byte 12 0 to FF hex DP/V1 Status PDU User:
channel display short circuit bus header
Byte 1 0 to FF hex DP/V1 Status PDU Header
channel display short circuit Inside / RIO
Byte 14 41 hex DP/V1 Status PDU User: Software version
* see chapter Configuration and Function of the Modules / Troubleshooting / LEDs FN/FS – Error Messa-
ges and Warnings
Slot (Subscriber No.)
If an error message is detected in the segment of an intermediate module or RIO expansion, the address of
the module in question is displayed in this byte. In order to be able to distinguish between the intermediate
modules (IM) that are assigned the addresses from 1 to n by the auto-addressing, and the RIO modules with a
variable address range from 0 to 50, the MSB is set for the RIO module.
Example:
Module + address byte structure byte value [hex]
RIO + Adr.  1 7-bit address RIO 0x8
ZM + Adr.  0 7-bit address ZM 0x0
Specifier
0: no change
1: Error present
2: Error no longer present
Error type
0: No error
1: PROFIBUS ® – parameter error (Set_Prm)
2: PROFIBUS ® – configuration error (Chk_Cfg)
: Error in the bus header
4: Error in an inside or RIO module
Error number
0 to 15: depending on the error type
(see chapter
Configuration and Function of the Modules / Troubleshooting /
LEDs FN/FS – Error Messages and Warnings)