Instruction Manual
ITEM TE700
TECNA
S.p.A.
8/128
1.2 –
PANEL CONTROLS
Left-hand direction key used for exiting from the programming menus.
Right-hand direction key used for entering the programming menus.
Upward direction key used for moving the cursor inside the upper
parameter.
Downward direction key used for moving the cursor inside the lower
parameter.
This key is used for increasing the value of a numeric parameter or
for changing the status of a parameter.
This key is used for decreasing the value of a numeric parameter or
for changing the status of a parameter.
RESTART key. It enables the commands and the outputs
of the control unit.
Must be activated each time the
control unit is powered on.
When this key is pressed, the
devices connected to the VAUX are powered and the
charge of the inverter capacitors is activated.
Before
pressing this key check that the devices connected to
the VAUX cannot injure people or damage equipment.
Key for selecting the start cycle device: PEDAL or TWO-HANDS
CONTROL. When the nearby LED is switched off, the start cycle
command is carried out by the PEDAL whereas if the LED is switched
on, the command is carried out by the two-hand push buttons (TWO-
HANDS CONTROL). In order to work properly, the two push buttons
must be pressed at the same time or in sequence within a maximum
time of 0.5 seconds.
WELD-NO WELD Key.
In WELD position (LED switched on) the control unit runs the
programmed welding cycle. In NO-WELD position (LED switched off),
the control unit runs the programmed cycle without welding current
circulation keeping all the time parameters unchanged.
CLEAR Key. It is used to clear the error conditions and to set to zero
the weld counter.
PROG-RUN Key selector. In PROG position it enables the keyboard
and allows the running of all the foreseen programming operations. In
RUN start position it enables the spot welder commands and allows
the running of the work program only.
