Operation Manual - Hobart 2400 Compact – 120 / 140 / 180 kVA
Operator’s Instructions
Document no. 578.430AB
Page 34 of 75
6.1
Using the Display/Keypad:
To enable a smooth and easy operation, the operator control panel has a simple layout. The LED display
is located at the top. It is used to provide information during operation /service/maintenance. It either
shows operational data, warnings or failure information in plain text combined with a time stamp and a 4
digit code which can be used in combination with the manual to show more detailed information on the
reported message.
Note!
Please refer to section
6.0
for the various push button layouts.
*
A warning will be issued if any of the following occur during operation of the unit:
Cable 1 Temperature Too High / Cable 2 Temperature Too High
Neutral Conductor Rupture Output 1 / Neutral Conductor Rupture Output 2
EF Signal Drop Out – Output 1 / EF Signal Drop Out – Output 2
Aircraft Connector not inserted – Output 1 / Aircraft Connector not inserted – Output 2
The unit will report an error if only one output is active and a failure signal present, otherwise it will
issue a warning about any of the above issues.
Fig. 6.1.1 Display / Operator panel
Navigation keypad equipped
with
4 arrows
and
1 select
push
button.
3 x LED indications
Blue LED:
As soon as the main power is
connected and the unit is switched
on, this LED is illuminated.
Yellow LED:
If any warnings are reported, this
LED is illuminated to draw the
operator’s attention. *
Red LED:
This LED is illuminated as soon as
the unit shuts down due to a failure.
Single push buttons for Start/Stop
Output 1 & 2 of the unit.
The 400Hz LED turns
“Green”
when the unit is supplying power
at the output.
The push button also functions as
a reset button.
OM2252
Rev 0 December 15 2016
