6.3 Alarm Mute
If there are any faults, the AVR will display fault message on the LCD and alarm. You can mute the alarm
by pressing
simultaneously once.
Note: For Technical Setup Require Key setting, it is for technician only.
TROUBLESHOOTING
If the Wise33 / Wise MP33 series AVR does not operate properly and you cannot solve the problems using this
troubleshooting information in this userís guide, please contact your Leonics local distributors, Leonics Service
Center, send e-mail to [email protected] or visit www.leonics.com.
You can access the screen to view the fault by pressing
until you notice the fault shown on the LCD. Press
this button until the display returns to the first screen.
- 18 -
Item
Message on
the LCD screen
7.1
7.2
7.3
7.4
7.5
7.6
Causes
The AVR shuts itself down
due to fault.
The output voltage is fault.
The input voltage is fault.
The input frequency is fault.
The voltage of main
electricity supply is low.
There is fault.
Solutions
Find out the cause and solve. The AVR
will restart automatically when it returns
to normal (for automatic restart mode
only).
Turn off the AVR and check the wiring at
the behind whether it is correct. Turn on
the AVR again. The AVR will restart
automatically when it returns to normal.
Turn off the AVR and check the wiring at
the behind whether it is correct. Turn on
the AVR again. The AVR will restart
automatically when it returns to normal.
Turn off the AVR and check the wiring at
the behind whether it is correct. Turn on
the AVR again. The AVR will restart
automatically when it returns to normal.
The AVR will restart automatically when it
returns to normal.
Contact Leonics local distributors,
Leonics Service Center, send e-mail to
[email protected] or visit
www.leonics.com.
