Troubleshooting
30
AZURA® Valve Unifier VU 4.1 Instructions V6855
4. If the router is integrated into a company network, pull out the patch cable
from the WAN port.
Can the devices communicate with the computer, even though the
router is disconnected from the company network?
5. Turn off all devices, router, and computer. Firstly, switch on the router and
wait until its self-test is finished. Secondly, switch on the devices and the
computer.
Has this been successful?
6. Replace the patch cable to the device with that no connection could be
established.
Has this been successful?
7. Make sure that the IP port of the device matches the port in the chroma-
tography software.
Error messages
The display shows the error message. In addition, the status LED blinks red
(see “Status display” on p. 3). If the red LED does not blink, the error is fatal.
Contact the Technical Support.
Note: If it is not possible to solve the error based on this list or if a new
error appears, restart the device. If the error reappears, contact the
Technical Support.
Display
Cause of the error
Solution
ERROR:446
RFID tag could not be read.
Valve is
worn out
. Exchange
the valve.
ERROR:447
RFID tag could not be written. Valve is
worn out
. Exchange
the valve.
ERROR:30005 Valve has been exchanged
during ongoing operation.
Restart the device.
ERROR:30006 Valve was not recognized.
Remount the device.
