Diagnostics On The Profibus Master; Profibus Standard Diagnostics - GE VersaPoint IC220PBI002 User Manual

6

Diagnostics on the Profibus Master

The error information sent in the diagnostic telegram from the Network Interface
Unit to the Profibus master can be displayed using the control system's specific
diagnostic tools.
These are "standard diagnostics" and "device-specific diagnostics". The meaning
of the data reported in this telegram is given in this section.

Profibus Standard Diagnostics

Byte
0
1
2
3
4
5
6-14 VersaPoint™ I/O System Profibus-DP NIU User's Manual – August 2005
Meaning with DIP switch 8
set to off
Profibus master address
00 manufacturer identification
H
high byte
F0 manufacturer identification
H
low byte
Meaning with DIP switch 8
set to On
Station status 1
Station status 2
Station status 3
06 manufacturer identification
H
high byte
CC manufacturer identification
H
low byte
GFK-1911B