Technical data

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Technical data Protection class           IP 20, IEC 60 529, EN 60 525
Product Name SW-2000 SW-4000
Power 2000 W 4000 W
Frequency 20 kHz 20 kHz
  35 kHz 35 kHz
  40 kHz 40 kHz
Power Supply 210‐250VAC/50‐80Hz 210‐250VAC/50‐80Hz
Interfaces 25‐pin DSUB I/O 25‐pin DSUB I/O Modbus
  RTU over RS485 Modbus RTU over RS485
  Analog input for power Analog input for power
  Analog input for temperature Analog input for temperature
LCD Display Main starting window:

Freq – Actual frequency of the generator.
P = Power – Actual consumed power (in Watts)
I = Current – Output current through the transducer (in mA)
A = Actual Amplitude (100% = 1000V).
Dynamic bar shows the Output Power Value.

Power window:
Power – setting for maximal power (in W)
Amplitude – setting for maximal amplitude (in % where 100% = 1000V)
Frequency – setting for starting frequency (in kHz)
P – Actual Output Power Value (in Watts)
I – Actual Output current through the transducer (in mA)

Time window:
Time – time when the generator is on (in seconds)
Time plus – shows the maximum duration of the control signal (in seconds)
Time minus – minimum duration of the control signal (in seconds)
Last time ‐ duration of the last working cycle (in seconds)

Energy window:
Energy – setting of nominal energy during the welding process (in Ws).
Energy plus – maximum allowed energy reached during the welding process. (in Ws)
Energy minus – minimum allowed energy reached during the welding process (in Ws)
Last Energy – energy of the last working cycle (in Ws)

Peak power window:
Peak Power – setting of the peak power (in W).
Peak plus – maximum allowed peak power reached during the welding process (in W)
Peak minus– minimum allowed peak power reached during the welding process (in W)
Last pk Power – peak power of the last working process (in W)

 
Delay, Hold and Afterburst window:
Delay – after the start signal, the generator delays starting with the set value of the delay (in seconds)
Hold – the generator delays with the set hold value before executing Afterburst (in seconds)
Afterburst – setting the value of afterburst (in seconds) 
Last time - time for the last working process (In seconds)                 

System window:
Modbus Address – shows the address of the generator in the
Modbus network.
Speed – communication speed

Dimensions
W x D x H /mm/
91.1 x 367 x 173.2 182.2 x 367 x 173.2
Weight /kg/ 3.3 5.6
Device Protections Overvoltage
Overcurrent
Overheating
Overtemperature
Overvoltage
Overcurrent
Overheating
Overtemperature
Temperature range 20 to +40°C 20 to +40°C

Standard communication interface ModBus RTU over RS 485

The generator has a standard communication interface ModBus RTU over RS 485.  To connect to a PC you should use our adapter, USB or RS 232 to RS 485 optically isolated.

 

Communication user interface INFO

The User interface allows real-time diagnostic analysis of Modbus communications between the FFT (Fixed Frequency Tracking) generator and the PC or PLC. We submit easy-to-use powerful user interface together with all FFT ultrasonic generators.

The User Interface allows the user
 

  • To have all working limits of the transducer,
  • To set system configuration and working process,
  • To customize I/O configuration,
  • To perform system diagnostics,
  • To navigate easy by simple tab structure.

CONTROL Tab— to have all parameters and settings from the generator and to know the working limits of the generator. In the working range of the generator should be selected safe limits for working with the transducer.

SCAN Tab — After the scanning procedure, the diagram shows the actual operating parameters of the transducer- current characteristics and phase characteristic.

WELDING Tab— Allows the user to setup welding parameters— peak power, energy, time, delay, hold and afterburst.

OSCI Tab— Allows for viewing and displays graphically the data of the working process, including frequency, output current, phase, amplitude, power and PWM.

 

Further information:

Piezoelectric Transducers Modeling and Characterization (e-book)