Cloos NexT 452 AC, Operating Instructions Manual

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Measured values
This menu shows the power supply values currently measured in the weld-
ing power source.
3.5.2.2 Diagnostics - Power unit - Temperature
This menu shows the temperature values currently measured in the weld-
ing power source at the power unit. If the temperature is too high, an error
message appears.
3.5.2.3 Diagnostics - Power unit - Inverter
This menu is used to validate the power unit. The current or voltage are set
here independently of the selected process. The set value is specified by the
validation process.
3.5.2.4 Diagnostics - Power unit - Calibration
This menu can only be used by authorised service personnel.
3.5.2.5 Diagnostics - Power unit - Fan
In this menu the current status of the fan, which is in the power unit, is
indicated.
AC Fan
If an AC power unit is installed, a separate fan diagnostics is displayed.
3.5.2.6 Diagnostics - Power unit - LED
In this menu you test the functionality of the LED of the welding power
source.
3.5.3 Diagnostics - Cooling module
These menus display the current functional status of the water pump
and the fan. Depending on the cooling module design, the temperature,
the motor current of the pump, any water shortage, the flow rate and the
coolant temperature are also displayed (for wire drives units with water
sensors).
3.5.4 Diagnostics - Process control
This menu displays the characteristic curves and data sets recognised by
the process control that are currently in the welding power source.
Software version corresponds to DSP software, see "Diagnostics" --> "Soft-
ware version" "Modules:" "QN DSP"
3.6 Functions - Information
QR-Code with link to the company website.