Unitek Peco PHASEMASTER 6 - Page 9

PHASEMASTER™ 6 DIRECT ENERGY WELDING CONTROL
990-083 ix
Display ........................................................................................................................A-7
Front Panel Switches.................................................................................................... A-7
Input/Output Cable Connectors and Fusing................................................................... A-7
Circuit Breakers and Fuses..................................................................................... A-7
Input and Output Cables ........................................................................................ A-8
Firing Switch Cable................................................................................................ A-8
Optical Firing Switch Connector............................................................................. A-8
Footswitch Connector............................................................................................ A-9
Valve Driver Connector ......................................................................................... A-9
External Inputs Connector...................................................................................... A-9
Emergency Stop..................................................................................................... A-10
Remote Weld Inhibit .............................................................................................. A-10
Remote Weld Schedule Selection (PM6)................................................................ A-10
Physical Characteristics................................................................................................ A-11
Section II. UNIPULSE Transformer Specifications and Features ....................................... A-13
Transformer Specifications ........................................................................................... A-13
Transformer Physical Characteristics............................................................................. A-14
Input Connector..................................................................................................... A-14
Forced Air Option................................................................................................. A-15
Maximum Repetition Rate ...................................................................................... A-15
Insulation............................................................................................................... A-15
Transformer Primary Tap Switch............................................................................ A-15
Duty Cycle............................................................................................................. A-15
ILLUSTRATIONS
Figure Title Page
1-1 Sequence Welding Function................................................................................... 1-2
1-2 Phasemaster 6 Front Panel..................................................................................... 1-4
1-3 Phasemaster 6 Rear Panel...................................................................................... 1-7
2-1 Terminal Connection Examples............................................................................... 2-2
2-2 Examples of Cable Routings ................................................................................... 2-2
2-3 Typical Set-up diagram for the PM6 showing both Manually Actuated and Air
Actuated Weld Head connections........................................................................... 2-4
2-4 Typical Solenoid Air Valve Assembly with a Single Regulator.................................. 2-5