Precision Control Systems 915 User Manual
Page 3
Theory of Operation .................................................................................................................. 11
Principles of SCR Power Control ......................................................................................... 11
Principles of Phase Angle Control ........................................................................................ 12
Maintenance & Troubleshooting .................................................................................................. 16
Routine Maintenance ................................................................................................................ 16
Troubleshooting ........................................................................................................................ 16
Calibration................................................................................................................................. 17
Power Controller ................................................................................................................... 17
Panel Voltmeter Calibration ................................................................................................. 17
Temperature Controller Option............................................................................................. 18
Line Voltage Re-Configuration ................................................................................................ 18