Vacon 20 CP, Installation, Technical And Maintenance Manual

Page: 89 / 112

Options vacon • 86
Service support: find your nearest Vacon service center at www.vacon.com
8
8.4.7.1 Faults
Under this menu, you can find
Active faults
,
Reset faults
,
Fault history
,
Counters
and
Software in-
fo.
In active fault situation, FAULT arrow is blinking and the display is blinking active fault menu item
with fault code. If there are several active faults, you can check it by entering the active fault sub-
menu F5.x. F5.1 is always the latest active fault code. The active faults can be reset by pressing
BACK / RESET button with long time (>2 s), when the API is in active fault submenu level (F5.x). If
the fault cannot be reset, the blinking continues. It is possible to select other display menus during
active fault, but in this case the display returns automatically to the fault menu if no button is
pressed in 10 seconds. The fault code, subcode and the operating day, hour and minute values at
the fault instant are shown in the value menu (operating hours = displayed reading).
Active faults
Fault history
Menu Function Note
Active faults When a fault/faults appear(s), the
display with the name of the fault
starts to blink. Press OK to return
to the Diagnostics menu. The
Active faults
submenu shows the
number of faults. Select the fault
and push OK to see the fault-time
data.
The fault remains active until it is
cleared with the RESET button or
with a reset signal from the I/O ter-
minal or fieldbus or by choosing
Re-
set faults
(see below).
The memory of active faults can
store the maximum of 10 faults in
the order of appearance.
Menu Function Note
Fault history 10 latest faults are stored in the
Fault history. Entering the Fault history and click-
ing OK on the selected fault shows
the fault time data (details).