RK3000 High Frequency Power Supply
Operating Manual
Page 7 of 73
Control Unit
The Control Unit is the interface between the analog and digital signals present in the
control and feedback circuits. The IGBT firing circuit is located on this Unit. It responds
to precipitator operating conditions based on the parameters programmed into the
Keyboard and Display Unit
. The switches for setting the Control Unit ID number are
also located on this Unit.
Figure 2: Control Unit