BOC Edwards CV-6SL Instruction Manual Download Page 1

Page: 1 / 84

CV - 6SL

INSTRUCTION MANUAL

6000W

POWER SUPPLY

Summary of Contents for CV-6SL

Page 1: ...1 CV 6SL INSTRUCTION MANUAL 6000W POWER SUPPLY...

Page 2: ......

Page 3: ...9 2 8 Power Supply Control Connectors 9 2 9 Remote I O Control 10 2 10 Remote Interface 12 2 11 Remote Wiring 15 2 11 1 Gun Control 15 2 11 2 High Voltage Control 16 2 11 3 Customer EPO 17 3 0 Contro...

Page 4: ...8 8 Bias Control 24 3 8 9 Emission Current Control 24 4 0 Theory Of Operation 25 4 1 Overall 25 4 2 Control High Voltage 28 4 3 Control Gun 30 4 4 Power Supply Chassis 31 4 5 High Voltage Regulator 3...

Page 5: ...5...

Page 6: ...ed Frequency 50 60Hz Phase Three 5 Wire Current 20 Amps 1 2 Output High Voltage Voltage 0 10 000V DC Negative Polarity Current 0 600 Milliamperes DC Regulation 0 5 50 Volts Ripple 0 5 RMS 140V P P 1 3...

Page 7: ...7 Indicators KV Overvoltage Fault KV Overcurrent Fault KV Out of Reg ARC Counter Fault Rail Fault Step Start Fault PWR OK HV ON Gun ON PS Fault 1 5 Main Circuit Breaker Emergency Off mechanical latch...

Page 8: ...should be secured to the rack cabinet by the six mounting holes provided 2 2 Cooling The power supply is air cooled by an internal fan that pulls air into the power supply chassis from the rear and s...

Page 9: ...6010 208V 50 60Hz 3 Phase 4 Wire Connect using AWG 10 stranded UL1015 wire MODEL CV 6SL 400V 6024 6009 0 400V 50 60Hz 3 Phase 5 Wire Connect using AWG 12 stranded UL1015 wire The 400V systems require...

Page 10: ...nnection is made by a dual conductor high voltage cable contained in a flexible shielded conduit The dual conductor consists of 15kV insulated wire twisted together and run through the flexible condui...

Page 11: ...to input Apply 24 VDC to satisfy Interlock 21 12 INTERLOCKS PWR 24 VDC Source from Power Supply 23 13 VAC INTERLOCK From Vacuum Interlock apply 24 VDC to satisfy Interlock 25 14 VAC INTERLOCK PWR Conn...

Page 12: ...12 Sample Remote I O Connections...

Page 13: ...mplete and the high voltage cannot be switched on if the HV OFF ENABLE loop is not complete Either function can be switched on with the other off but emission current cannot be obtained unless both OF...

Page 14: ...rminal strip 5 Plug the other end of the cable into rear panel connector G1 J2 on the gun control unit Repeat this procedure for each additional gun making sure that signals are routed correctly to ei...

Page 15: ...15...

Page 16: ...d via these lines by an external beam sweep controller If no external sweep controller is used the position PCB in the gun interface chassis supplies this signal internally Analog Control Inputs SIGNA...

Page 17: ...f the high voltage If all HV control interlocks are made contact closure of this line enables the HV to be switched on NOTE If these pins are not connected to a remote contact closure they must be jum...

Page 18: ...three switch select settings a Bias Potentiometer an Emergency Off Switch and the main circuit breaker 3 1 1 LED Indicators PWR ON AC Power is supplied and LV DC power supplies are on HV ON Will Glow...

Page 19: ...d continues operation in the current regulation mode This will cause the KV Out of Reg LED to light 3 3 High Voltage Interlock Chain There is a series chain of interlocks that must be closed for high...

Page 20: ...on is completed the inverter is enabled and high voltage ramps ON The high voltage will ramp up to the voltage commanded The turn ON has a ramp of approximately 20 milliseconds The Front Panel LED HV...

Page 21: ...21...

Page 22: ...sition supply becomes active when the main circuit breaker PSCB1 is turned ON It will also be seen the 24V control logic circuits are energized with the initial circuit breaker turn ON The Gun ON and...

Page 23: ...also located on the control panel with a calibrated 10 turn dial If high voltage is off the filament current command adjustment stays with the bias adjustment pot until such time the high voltage is...

Page 24: ...mmand 0 10V 0 600mA G1 J2 Orange Red Position Supply Interlock Contact Closure G1 J2 Yellow Red Water Interlock Contact Closure G1 J2 Blue Red Auxiliary Interlock Contact Closure G1 J2 Green Red Vacuu...

Page 25: ...ly Without Position Supply 3 8 8 Bias Control G1 R3 The Bias Control does not work with the CV 6SL The Bias Pot on the Front Panel of the CV 6SL is the only active Bias control 3 8 9 Emission Current...

Page 26: ...he high voltage 6000 watts of power The AC input power is rectified directly off the input line using the common three phase bridge rectifier circuit The resulting DC power establishes a positive rail...

Page 27: ...the input to the Gun Supply Card The position supply is low power 15 volts at 45 watts The supply uses a solid state inverter circuit switching at 100k Hz frequency The supply is current regulated wit...

Page 28: ...28...

Page 29: ...terlock chain is complete with the high voltage ready indicator illuminated high voltage can be turned ON HV I6 High Voltage ON The indicator will be illuminated when high voltage turns ON 6 HV S1 Hig...

Page 30: ...30...

Page 31: ...egulation and the emission current 10 turn control The correct bias level is adjusted for long filament life and smooth transfer between filament current feedback and emission current feedback 4 G1 R2...

Page 32: ...s within the limits preset on the gun regulator card If all the above interlocks are illuminated the ready light in the Gun OFF switch will be illuminated The gun is ready for turn ON G1 I8 Remote The...

Page 33: ...of operation The switch has a mechanical latch function and must be reset for operation to continue Turn or rotate the knob to reset the switch PS I1 The Mains On indicator on the front panel normall...

Page 34: ...error amp does what it has to do to keep the signal on Pin 6 at zero The error amp output is positive during operation The signal is the input to the pulse width modulator The level of the voltage is...

Page 35: ...the 200 microsecond clamp time the power supply is reactivated and the output turns on and ramps up to the original reference current and voltage command settings This action is called a rollback If t...

Page 36: ...or on the front of the power supply MAINS ON will be illuminated When all interlocks are closed satisfied the HV Ready indicator in the HV OFF push button will be illuminated The start of the interloc...

Page 37: ...oltage isolation between the gates The gate board output jacks plug directly into their respective IGBT Gate Terminals located in clearance slots below the inverter board 4 7 Gun Supply C 6 1899 98 Th...

Page 38: ...sition supply turns on with Main Power ON The supply utilizes rail capacitors C 1 and C 2 as its source of power U 8 is an Off line PWM Pulse Width Modulator switch Its internal oscillator operates at...

Page 39: ...ccess the board with power connected to the system Capacitor C 7 is a DC filter capacitors that reduces the output ripple to the 0 5 specified Capacitors C 22 to C 31 function as an AC tuning capacito...

Page 40: ...drop out high voltage or prevent high voltage operation anytime the cover is not in place 5 0 TROUBLE SHOOTING 5 1 Equipment The power supply system is packaged in three separate assemblies A Power S...

Page 41: ...Voltage Control Panel If Used The power light should be illuminated The 24V control power should be present Check item A and interconnect between the power supply and control assembly ribbon cables Th...

Page 42: ...continuous arcing for several seconds while full CW will allow in excess of 2 minutes of continuous arcing 5 4 Card Tests It is recommended that a card be returned to the manufacturer for repair cali...

Page 43: ...6 1887 47 Rev 12 H V Output PC B 6 1891 56 Rev 6 H V Multiplier PC C 6 1897 48 Rev 4 208V Power Card C 6 1895 49A Rev 26 380V Power Card C 6 1895 49B Rev 27 480V Power Card C 6 1895 49N Rev 0 24V Supp...

Page 44: ......

Page 45: ......

Page 46: ......

Page 47: ...1 F E C D B A 1 2 3 4 5 6 2 3 4 5 6 7 8 F E 7 8 C D B A D...

Page 48: ...1 F E C D B A 1 2 3 4 5 6 2 3 4 5 6 7 8 F E 7 8 C D B A D...

Page 49: ......

Page 50: ......

Page 51: ......

Page 52: ......

Page 53: ......

Page 54: ......

Page 55: ......

Page 56: ......

Page 57: ......

Page 58: ......

Page 59: ......

Page 60: ......

Page 61: ......

Page 62: ...former Relay Box Assembly D 2 855 2511 Rev 8 H V Output PC C 6 1891 56 Rev 6 H V Multiplier PC C 6 1897 48 Rev 4 24V Supply PC C 6 1895 51X Rev 4 H V Regulator PC 9120028 011 Rev G Gun Supply PC C 6 1...

Page 63: ......

Page 64: ......

Page 65: ......

Page 66: ...1 F E C D B A 1 2 3 4 5 6 2 3 4 5 6 7 8 F E 7 8 C D B A D...

Page 67: ...1 F E C D B A 1 2 3 4 5 6 2 3 4 5 6 7 8 F E 7 8 C D B A D...

Page 68: ......

Page 69: ......

Page 70: ......

Page 71: ...C23 10 0k R36 200V 5 4700pF C22 LF347BN U16 B 75V 0 3A CR13 2 2K 5W R42 R54 1 00k 15 249 R33 LF347BN U21 B 200V 5 330pF C70 R73 49 9k A 10 0 R115 50V 1 C55 15 15 75V 0 3A CR28 CR32 75V 0 3A 47 5k R114...

Page 72: ...H11B1 C54 1 50V CR8 GRN YEL 23 7k R21 4 75k R16 2 2K 5W R14 H11B1 U7 U11 H11B1 200V 5 470pF C60 240 R31 3W 5 19 17 15 13 11 9 7 5 3 1 25 23 21 J2 A 4 6 8 10 12 14 16 18 20 2 22 24 26 J2 B A 4 75k R12...

Page 73: ......

Page 74: ......

Page 75: ......

Page 76: ......

Page 77: ......

Page 78: ...1 HV GUN CONTROL PANEL SATIS LOGO 8528552075 6024 6114 0 1 CV 6S CONTROL CALBE SET 10 FT 90 2 371 255 6024 6124 0 1 USER I O HV CONTROL CABLE 10 FT 90 2 371 185 6024 6125 0 1 USER I O GUN CONTROL CABL...

Page 79: ...EMBLY CV 6S 380V 8528552077 6024 61 0 HV REGULATOR PCB CV XS 9120028 010 6024 6124 0 1 USER I O HV CONTROL CABLE 10 FT 90 2 371 185 6024 6124 1 HV CONTROL REMOTE INTERFACE CABLE 20 FT D 2 371 226 W 10...

Page 80: ...47 HV OUTPUT PCB CV XS FILAMENT MODULE CV XS 1 GUN VERSION INVERTER ASSEMBLY CV 6S HV REGULATOR PCB CV XSL...

Page 81: ...W OUT POSITION SUPPLY C 6 1899 98 B ONE GUN HV OUTPUT PCB Made up of 2 bds the 48 bd 56 bd HV METERING PCB C 6 1887 47 bd CONTROL PANEL CV XS HV G1 1 2 RACK D 2 855 2074 FILAMENT MODULE CV XS 1 GUN VE...

Page 82: ...W 105A 6024 6113 0 FILAMENT MODULE CABLE SET CV XS BOC 20 FT C 2 371 166 Includes 2 cables 6024 6114 0 CONTROL PANEL CABLE SET CV XS 10 FT C 2 371 165 Includes 2 cables 6024 6115 0 GUN 2 CONTROL PANEL...

Page 83: ...2 GUN CONVERSION KIT CV XS INCLUDES FILAMENT SUPPLY PCB CV XS W OUT POSITION SUPPLY HV METERING PCB CV XS FILAMENT MODULE CV XS 2 GUN VERSION HV OUTPUT CABLE CV XS 20 FT FILAMENT MODULE CABLE SET CV...

Page 84: ...51...

Search results

Summary of Contents for CV-6SL

Reviews:

Related manuals for CV-6SL

Brands by name

Popular brands

BOC Edwards CV-6SL, Instruction Manual

Search results

Summary of Contents for CV-6SL

Reviews:

Related manuals for CV-6SL

Brands by name

Popular brands