16 100-412-183 REV. 13
The DCX S Power Supply generates ultrasonic energy through an ultrasonic converter for
welding plastics. Several models are available, depending on the desired frequency (for
example, 20 kHz), the desired power range (for example, 2.5 kW), and the intended
mounting arrangement (horizontal or vertical). The power supply also contains a
microprocessor-based controller module that provides for control and monitoring of
welding operations.
The power supply provides the following features:
• End of Weld Store: Allows the power supply to track and store the frequency of the last weld
• Timed Seek: Tracks and starts the stack on the correct frequency. It does this by running the
horn at a low-level amplitude (10 %) to find and lock on to the stack operating frequency. Seeks
are timed from the moment sonics was last activated
• Line Regulation: Maintains converter amplitude by regulating for variances in the line voltages
• Load Regulation: Maintains converter amplitude over the full range of rated power
• System Protection: Protects the power supply by providing six levels of protection
Voltage
Current
Phase
Temperature
Power
Frequency
• Web Page Interface: Provides access, via Ethernet connection, to power supply information,
diagnostics, and configuration web pages
• Frequency Offset: Provides for applying an external frequency offset to the operating frequency
• Amplitude Control: Provides complete control of amplitude throughout the weld cycle:
programmable starting ramp, and digital setting of weld amplitude.
2.1.2 Power Supply Manual Set
The following documentation is available in electronic format for the DCX S Power Supply:
• DCX S Power Supply Instruction Manual (100-412-183)
• DCX S Power Supply Quick Start Guide (100-412-185)
• DCX S Power Supply Web Page Interface Instruction Manual (100-412-187)
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