AMETEK DCS-E 3kW Series - Manual (Page 16)

Contents Sorensen DCS-E Series 3kW Supplies
vi M362295-01 Rev Cl
5.2.5 Output Current Shunt, Shunt Amplifier, and Down Programmer (A4 PCB)
5-2
5.2.6 Control, Programming, OVP, Shutdown, Monitoring, and Auxiliary Supply
Circuits (A2 PCB) .................................................................................5-3
5.2.7 Front Panel Displays and Local Operating Mode Controls (A1 PCB) ..5-4
5.3 Detailed Circuit Descriptions ............................................................................5-4
5.3.1 AC Input and RFI Filter Circuit (A5 PCB) .............................................5-5
5.3.2 Input Rectifier and Inrush Limiting Circuit (A6 PCB) ............................5-5
5.3.3 PWM, Sync Circuit, Power Transformer Drive Circuit, and Power
Transistor Bridge (A3 PCB) ..................................................................5-5
5.3.4 Power Transformer, Output Rectifiers, Output Filter Inductor and
Capacitor, and Down Programmer Circuit (A4 PCB, A7 PCB, A8 PCB,
and Power Stage Assembly) ................................................................5-6
5.3.5 Auxiliary Supply, OVP, Control, Programming, Monitor Circuit (A2 PCB)5-
7
5.3.6 Front Panel Displays and Controls (A1 PCB).....................................5-14
SECTION 6
MAINTENANCE......................................................... 6-1
6.1 Introduction ......................................................................................................6-1
6.1.1 Units Under Warranty...........................................................................6-1
6.2 General Service and Repair.............................................................................6-1
6.2.1 Periodic Maintenance...........................................................................6-1
6.2.2 Servicing Precautions...........................................................................6-2
6.2.3 Parts Replacement and Repairs ..........................................................6-2
6.2.4 Unusual or Erratic Operation................................................................6-2
6.3 Calibrating for Programming Accuracy ............................................................6-2
6.3.1 Voltage Programming Circuit Calibration .............................................6-3
6.3.2 Current Programming Circuit Calibration .............................................6-3
6.4 Replaceable Parts............................................................................................6-4
6.4.1 Parts Replacement and Modifications..................................................6-4
6.4.2 Ordering Parts ......................................................................................6-4
6.4.3 DCS-E 3kW Parts Lists by Model Number ...........................................6-5