ABB YYT107A Logic control card

Buttons for Normal Operation Seven buttons are used for normal control of the GHW-25 / GHW-50 Genesis RF Generator. These buttons allow control of the following functions: 

• Display the status of the generator or the attached matching network. 

• RF output On/Off 

• Fault Reset • Selection of Menu and Menu Exit 

• Menu Item up and down • Front Panel lock

This button is used when the generator is connected to a matching network. When the LED in the button is extinguished the front panel is controlling and monitoring the generator, and when the LED is lit the front panel is controlling and monitoring the matching network. Control and monitoring of the generator and the matching network is toggled by pressing this button.

This button is used to enable

disable the RF output from the generator. Pressing the button will turn the RF ON LED (to the right of the digitizer knob) on and pressing it again will turn the RF ON LED off disabling RF output.

This button is used to clear any faults that occur in the generator. When a fault occurs, the FAULT RESET LED will illuminate. To clear the fault, the button should be pressed. If the fault can be cleared, the LED will extinguish.This button is used to access the menu(s) to change system and generator settings.This button will lock the front panel to prevent any changes using the front panel digitizer knob and the other buttons except for the LOCK button. To unlock the front panel, the LOCK button should be pressed again and the LED will extinguish.

Digitizer Knob

 Front Panel Digitizer Knob Figure 2.8.1 The Adjustment Knob (also known as the digitizer knob) is used to select a certain value in the menu options or on the normal display. It is only available on the Fully Functional Front and Remote Front Panel. Without entering any of the menus, the digitizer knob can only be used to change the value of the set point from 0W to 2500W. The faster the knob is turned the greater the jump in value selection, the slower the knob is turned the finer the range in value.

Application industry

The products can be used in the following industries: power plant, paper making, steel, mining, rubber, water supply, cement, chemical industry, glass, printing

Textile, machinery, plastics, coatings, medicine, hospitals, food, hotels, scientific research institutions

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