- Medium frequency inverter control with IGBT, with the possibility of choosing the inverter operating frequency between 1000 Hz and 10000 HZ.
- Management of 500 welding programs, each program is identifiable and searchable by means of an alphanumeric identifier of 32 characters.
- Graphical display of the trend of electrical (current, energy, power, voltage, etc.) and mechanical (electrode displace-ment) quantities during the welding process.
- Possibility of modifying the currently running welding program without interrupting the operation of the control; the changes made will be used in the next weld point.
- Web interface for control programming and analysis of diagnostics and welding data.
- Interface for connection to a PLC integrated within the control, possibility to choose Profinet, EtherCAT, Ethernet IP, Modbus TCP as communication bus.
- Pre-weld, slope-up, weld 2 and 3, pulse, slope-down and post-weld functions; weld time adjustment with resolution of 1mS or with resolution up to 100uS in micro-welding mode.
- Six different operating modes: constant conduction time, constant current, constant power, constant voltage, constant energy, adaptive mode able to actively compensate the welding parameters to obtain a constant welding quality.
- Double management of welding data limits; it is possible to set a first WARNING window in which a pre-alarm signal is generated and a second BAD window in which the wrong point signal is generated. Limits on current, voltage, po-wer, energy, resistance, IGBT conduction percentage, material thickness, force, pressure and temperature are defi-nable.
- Integrated management for two proportional valves; the second proportional valve allows to adjust the value of the counter pressure during the approach phase; obtaining low approach forces with high cylinder movement dynamics.
- USB interface for backup / restore operations, firmware update and log saving of performed points.
- Management of 8 different welding transformers, even with different working frequencies.
- Management of up to 8 position sensors for measuring the thickness of the material at the beginning and end of wel-ding and for interrupting the welding process when the required indentation value is reached.
- Incremental function to compensate for the wear of the electrodes with programmable curves, possibility of indepen-dent intervention on time, current and welding force, through differentiated increment laws. Possibility of using 16 different incremental laws associated with 16 different point counters and freely associable with each welding program.
- Integration of the incremental function with the management of the electrodes campaign; possibility to manage up to a maximum of 16 different electrode campaigns at the same time thanks to the 16 different points counters avai-lable.
- Double stroke function.
- Graphic LCD with encoder for initial configuration operations and for local control of the control diagnostics.
- 3 auxiliary analog inputs allow you to manage a setpoint for the external welding current, a sensor for measuring the pressure of the compressed air and a sensor for measuring the welding force.
- Management of 6 solenoid valves 24 Vdc 5 W Max with auto protected output. Protection against the activation of a solenoid valve in the event of a short circuit of a control cable with a power cable.
