Installation and Operation Guide

Table Of Contents
68
VIBCONNECT RF 05.2012
Troubleshooting
Chapter 7: Troubleshooting
Symptom: The red LED of the sensor unit is lit, indicating an error
in the data transmission (see also '5.4.1 Overview of connections
and interfaces', page 40).
Possible cause(s): System crash
Remedy:
Switch off the power supply to the sensor unit and then switch
it on again.
Check the connection to the bridge in OMNITREND or by means
of the web browser.
Symptom: The bridge cannot be contacted (from OMNITREND or
via web browser).
Possible cause(s): Incorrect IP address set; power failure at bridge.
Remedy:
To reboot the bridge, set the Reset switch on 'Reset' and then
back on 'Run' (see also '5.3.6 Overview of connections and in-
terfaces', page 38).
If you have forgotten the IP address, contact the Bridge via
http://169.254.1.1. In the main menu under 'Network Settings'
you will find the current IP settings (see also '5.3.1 Changing IP
address of bridge', page 32).
Note
This address is only for the case that the IP address set by the user
is no longer available. It may not be used for data transmission.
This IP address is fixed for all devices and can not be changed.
Check the bridge to ensure that the power LED at the power
supply is on. Check the power source, cables and electrical con-
nection. If necessary, re-establish the power connection.