Front Panel - Weco 400 Power Pulse Bedienungsanleitung

15

FRONT PANEL

• L1:
LED Output power on. When this LED is lit,
it means that there is power at the output socket of the
welding machine.
• L2:
LED alarm. When this LED is lit, it means
that the thermal cut-out for overheating of the machine
has triggered. In this case, we suggest you leave the
machine on to allow the fan to cool the machine better
and more quickly.
When the machine is turned on, L2 remains on for 3
seconds during which there is no voltage on the welding
machine outlets.
All the displays show the writing AL.H.
• L3:
Warning light. When the light is on it
means the D1 display is showing an Ampere power
figure.
• L4:
Warning light. When the light is on it
means the D1 display is showing an VOLT power figure.
• L5:
Warning light. When the led is on, it
indicates that the remote unit has been enabled (MIG
wire feeding unit, TIG feeding unit).
• L6:
EXTERNAL green led. If this is on, it
indicates that the panel is enabled to receive the current
adjustment from the remote control.
• D1: Display WELD CURRENT. Allows you to display
the value for the weld current both in adjustment from the
panel (INTERNAL) and from the remote control
(EXTERNAL).
4 0 0 P o w e r P u l s
4 0 0 P o w e r P u l s
e
e
• E1: Encoder to alter the values for the parameters
shown on the display. This makes it possible to vary the
value shown on welding current display D1. (only the
version where panel adjustment is possible).
• POT1: Potentiometer HOT-START. In MMA mode it
allows changing
(percentage of welding current).
• POT2: Potentiometer ARC FORCE. In MMA mode it
allows changing the value of the ARC FORCE
(percentage of welding current).
• S1: Volt/Ampere Displaying.By pressing key S1
display D1 will change the display of the parameter of the
welding current amperes set at the Volts present
between the outlet sockets during welding. This function
is not allowed if the REMOTE function is enabled.
• S2: Inside/outside displaying. By keeping the key
pressed for 3 seconds, the REMOTE
the display will show three segments (---) and the
functions of the power source will be managed by the
remote control device connected to it.
By pressing the key once, the OUTSIDE
on enabling current adjustment by the external device.
• S3: Welding mode selection key. Each time the key
is pressed it is possible to move from one welding mode
to another only when they are not in the process of
welding.
If the led next to the symbol is on, the selection is
confirmed.
The welding modes which can be selected are:
•
M
MA
7
7
the value of the
E n g l i s h
E n g l i s h
HOT-START
led goes on;
led goes