Module: Profibus
Module: Profibus
Profibus
Part 1: Configuration of the Devices
Call up
»Device parameter/Profibus«
and set the following communication parameter:
•
Slave-address, to allow clear identification of the device.
In addition to that the Master has to be provided with the GSD-file. The GSD-file can be taken from the Product-
CD.
Part 2: Hardware Connection
•
For hardware connection to the control system, there is optional an D-SUB interface at the rear side of
the device.
•
Connect bus and device (wiring).
•
Up to 123 slaves can be connected.
•
Terminate the Bus by means of an Terminate Resistor.
Error Handling
Information on physical communication errors, such as:
•
Baudrate Error
can be obtained from the event recorder or the status display.
Error Handling – Status LED at the rear side
The Profibus D-SUB interface at the rear side of the device is equipped with an status LED.
•
Baud Search -> red flashing
•
Baud Found -> green flashing
•
Data Exchange -> green
•
No Profibus/Unplugged, not connected -> red
Page 170
EN MRU4 10/09
