ims PRO NEOCUT 105 Bedienungsanleitung Seite 22

POWER SUPPLY / POWER UP
• The NEOCUT 105 is supplied with a 32A plug of type EN 60309-1.
• The NEOCUT 125 is supplied without plug, it is recommended to use a 63A plug of type EN 60309-1.
These current sources should only be used on a four-wire, three-phase 400V (50-60 Hz) electrical installation with a neutral connected to earth.
• The effective absorbed current (I1eff) is indicated on the device, for maximum operating conditions. Check that the power supply and its protections
(fuse and/or circuit breaker) are compatible with the current required in use. In some countries, it may be necessary to change the plug to allow use
at maximum conditions.
• The machine is designed to work on a 400V +/- 15% power supply. If the input voltage is below 340Veff or above 460Veff, the machine goes into
protection and the screen displays an error code.
• Power up the machine by setting the main on / off switch (FIG 1-10) to I position, and stop it by setting it on the 0 position.
Warning! Never disconnect the power supply while the machine is operating.
POWER LIMITING
The product has a power limitation function.
This feature allows the maximum cutting current output to be limited to match the size of the power outlet being used.
To access:
1- Make sure the product is switched off but connected to the mains socket
2- Press and hold the control knob, then turn the O/I switch to I, keep the control knob pressed until the display lights up.
3- Release the control knob
4- Press the control knob again to open the menu.
5- Position the cursor on SETUP, and confirm by pressing the control knob
6- Move the cursor to «I MAX LIMIT»
The screen displays the current to which the product will be limited. Turn and validate by pressing the control knob.
Move the cursor to EXIT, and then press the control knob again to return to the main screen.
The limitation setting is automatically saved, so there is no need to repeat this procedure the next time the power is switched on.
Recommended settings :
Input voltage Phase
400 V 3
CONNECTION TO A GENERATOR
The machine can work with generators as long as the auxiliary power matches these requirements:
- The voltage must be AC, always be greater than 400Vac ±15%, and the peak voltage below 700V,
- The frequency must be between 50 and 60 Hz.
It is imperative to check these requirements, as many generators generate high voltage peaks that can damage these machines.
USE OF EXTENSION LEADS
All extension leads must have an adequate size and section, relative to the voltage of the machine.
Use an extension lead that complies with national safety regulations.
NEOCUT 105
NEOCUT 125
AIR SUPPLY
The air supply can come from a compressor or high-pressure bottles. A high-pressure manometer must be used on any type of air supply and must be
able to transport the gas to the plasma cutter. These machines come with an integrated air filter (5μm), but an extra filtering system can be necessary
depending on the quality of the air supply (optional impurities filter, ref. 039728).
If the supplied air is of low quality, the cutting speed is reduced, the cutting quality deteriorates, the maximum cutting capacity
decreases and the life cycle of the consumables is reduced.
For best performance, the compressed air must comply with the standard ISO8573-1, class 1.2.2. The maximum steam point must be - 40 °C.
The maximum quantity of oil (aerosol, liquid and steam) must be 0.1 mg/m3.
The recommended input pressure during air circulation is 5 to 9 bars with a minimum debit of 305 L/min.
22
NEOCUT 105 / 125
Three-phase socket I MAX LIMIT
63 A Maximum : 125 A
32 A 105 A
16 A 65 A
Voltage input Extension lead section (<45m)
400 V
4 mm²
6 mm²
Connect the gas supply to the power source using an inert gas pipe with
an internal diameter of 9.5 mm and a quick release connector.
The pressure must not exceed 9 bars, or the filter tank
could explode.
EN