B-3
OPERATION
B-3
Rev. 13
INVERTEC
®
CC400-T/TP
CONTROLS AND OPERATION FUNCTION
Machine Start-Up:
When the machine is turned ON an auto-test is executed:
during this test all the LEDs turn ON for a moment; at the
s
ame time the displays shown “888888”. During the
start-up the fan is activated immediately.
Front Panel Indicators and Controls
POWER ON LED:
Indicate whether power input is normal
REMOTE LED:
This indicator will turn on when a Remote command is
connected to the machine via the remote control
connector.
If a Remote command is connected to the machine, the
Output Current knob operates in two different modes:
STICK and TIG:
STICK mode:
with a Remote command connected the
output of the machine is ON. A Remote Amptrol are
allowed (remote command trigger is invalid in default
mode)
TIG mode:
in Local and Remote mode the output of the
machine is OFF. A Trigger is necessary to enable the
output.
The Output Current range selectable from the Remote
command depends by the m
achine’s user interface
Output Current Knob. Eg.: if the Output Current is set to
100A with the m
achine’s user interface Output Current
knob, the Remote command will adjust the output current
from a minimum of 5A to a maximum of 100A.
4-Step and Spot functions are invaild, remote command
adjustment could be prohibited in function menu. Please
refer to function menu setting for detailed operation.
THERMAL LED:
This indicator will turn on when the machine is
overheated and the output has been disabled
immediately to protect the machine and extend service
lifetime. This normally occurs when fan operation is stuck,
operating the machine beyond the duty cycle and output
rating, or using the machine under excesssively high
temperature(>40ºC) for a long time.
Leave the machine on to allow the internal components to
cool. When the indicator turns off, normal operation is
again possible.
Welding mode button:
This button changes the welding modes of the machine:
Stick
(SMAW)
Lift TIG
(GTAW)
HF TIG
(GTAW)
Spot TIG
(GTAW)
Each mode is detailed in the Operating Instruction section.
Crater mode button:
This button is used to select TIG trigger mode
2-Step
4-Step
Each mode is detailed in the Operating instruction section.
Parameter selection button:
The button is used to scroll the TIG welding parameters.
At each pressure the relevant LED is switched on and the
displays show the current value of the parameter. The