Spellman SL150kV, Instruction Manual

Page 1: ...ply MODEL SERIAL DATE SPELLMAN HIGH VOLTAGE ELECTRONICS CORPORATION 475 Wireless Blvd Hauppauge New York 11788 1 631 630 3000 FAX 1 631 435 1620 E mail sales spellmanhv com SL150kV Website www spellmanhv com SL150 SERIES MANUAL 118092 001 Rev A ...

Page 2: ...el Controls Power ON OFF switch HV ON Switch HV OFF Switch with preset feature 3 5 digit backlight digital meters for display of output voltage and output current 10 turn locking potentiometers with counting dials for adjustment of both output voltage and output current Front Panel Indicators HV ON High Voltage Inhibit HV OFF Over Current Voltage Control Mode Over Voltage Current Control Mode Arc ...

Page 3: ... OFF 15Vdc 10mA maximum HV ON 19 Remote Voltage Mode Open collector 50Vdc 10mA maximum ON Active 20 Remote Current Mode Open collector 50Vdc 10mA maximum ON Active 21 Remote Power Mode Open collector 50Vdc 10mA maximum ON Active 22 Power Supply Fault Open collector 50Vdc 10mA maximum 23 15Vdc Output 15Vdc 100mA maximum 24 Power Supply Ground Signal Ground 25 Shield Return Chassis Ground Operating ...

Page 4: ... aware of the electrical hazards WARNING note in the text call attention to hazards in operation of these units that could lead to possible injury or death CAUTION notes in the text indicate procedures to be followed to avoid possible damage to equipment Copyright 2000 Spellman High Voltage Electronics Corporation All Rights Reserved This information contained in this publication is derived in par...

Page 5: ...eration 7 3 2 Standard Features 8 4 PRINCIPLES OF OPERATION 4 1 Chassis 17 4 2 High Voltage Transformer 18 4 3 High Voltage Assembly 18 4 4 Control Power PWB 18 4 5 Front Panel Assembly 18 4 6 Options 18 5 OPTIONS 5 1 Adjustable Overload Trip 19 5 2 200Vac Single Phase Input 19 5 3 No Slow Start 19 5 4 Non Standard Slow Start 19 5 5 Extra Length Output Cable 19 5 6 Arc Trip Option 19 5 7 Reversibl...

Page 6: ... Remote Programming via Voltage Source 12 Figure 3 2B Wiring Diagram for Remote Programming via External Resistance 12 Figure 3 3 Remote Monitor Test Point Designations 13 Figure 3 4 Remote Control of High Voltage On and Off 13 Figure 3 5 External Inhibit Interface Circuit 14 Figure 3 6 External Interlock Interface Circuit 14 Figure 3 7 Remote High Voltage On and Remote High Voltage off Indicator ...

Page 7: ...ne of the lowest ripple specifications in the industry at this power level The combination of proprietary control system and proprietary protection circuitry enables the supplies to operate under arcing and extreme transient conditions without damage or interruptions The DC output voltage and current are continuously adjustable from zero to the maximum rating via two front panel ten turn locking p...

Page 8: ...utput power remote monitor is included with the CPC and APT options TB1 only REMOTE HIGH VOLTAGE CONTROL Allows remote control of HIGH VOLTAGE ON and HIGH VOLTAGE OFF Signals are also provided for remote indication of HV ON or HV OFF status EXTERNAL INHIBIT A control signal that will inhibit the high voltage output is provided on the external interface A logic low ground will inhibit the high volt...

Page 9: ...the power supply RGLT ERR Indicates a failure in the voltage current or power regulation circuitry This fault usually occurs when there is a lack of output power to maintain regulation The options available are listed in Table 1 1 See Section 5 for more information on these options along with operating and set up instructions With few exceptions these options and modifications can be retrofitted t...

Page 10: ...e series name is 1 the maximum voltage in kV 2 the polarity of the unit positive P negative N or reversible PN 3 the maximum output in watts 4 the option codes for all options that are included Custom units have an X number after the option codes SL 150 P 1200 AOL X Series Name Maximum Voltage Polarity Maximum Power Custom X Number Option ...

Page 11: ...material used in a damaged shipment After unpacking inspect the panel and chassis for visible damage Fill out and mail the Warranty Registration card accompanying the unit Standard Spellman SL Series high voltage power supplies and components are covered by warranty Custom and special order models with an X suffix and the model number are also covered by warranty 2 2 Mechanical Installation Units ...

Page 12: ...SL150 MANUAL 6 118093 001 REV B LINE INPUT REAR VIEW I O INTERFACE JB4 J1 Figure 2 1 SL150 Dimensions ...

Page 13: ...ound stud B1 at the rear of the unit See Figure 3 1 for a typical operating set up The return line from the load should be connected to the ground stud on the rear of the power supply Using a separate external ground at the load is not recommended D Attach the output cable to the load E Plug the high voltage output cable provided with the unit into the rear of the supply and hand tighten the knurl...

Page 14: ...ing In operation the unit must be placed so that the air intake and the fan exhaust are clear of obstructions that might impede the flow of air 3 2 Standard Features A note on remote interface circuitry and remote signal grounding Whenever possible electrical isolation should be provided when interfacing with any high voltage power supply For power control signals such as EXTERNAL INTERLOCK HIGH V...

Page 15: ... jumper installed on the terminals before shipping must be in place If the jumper is missing or there is an opening between the interlock terminals the unit s high voltage inverter will be disabled During high voltage operation revert to the HIGH VOLTAGE OFF mode Subsequent closing of the interlock circuit will NOT return the unit to the HIGH VOLTAGE ON mode This must be accomplished by depressing...

Page 16: ...SL150 MANUAL 10 118093 001 REV B LINE INPUT I O INTERFACE JB4 J1 Figure 3 1 Typical Operating Setup ...

Page 17: ...t 11 Local Voltage Program Out Front Panel Program Voltage 12 EFR Common Power Monitor Optional External Fault Relay 0 10V 0 100 Rated Power Optional 13 EFR Normally Open Remote Power Program In Optional 14 Local HV Off Out 15V at Open 25mA at Closed Connect to HV OFF For FP Operation 15 HV OFF 16 Remote HV ON 15V 10mA Max HV ON 17 Remote HV OFF Indicator 0 HV ON 15V 10mA Max HV OFF 18 Remote HV O...

Page 18: ... 5 4 2 1 V Remote Current Program Remote Voltage Program V PS Common Figure 3 2B Wiring Diagram For Remote Programming Via External Fully Counterclockwise Zero Output Fully Clockwise 100 of Rated Output All cables should be shielded with the shields being returned to the chassis ground of the High Voltage Power Supply If connections to external potentiometers are excessively long 10ft motorized po...

Page 19: ...ff All cables should be shielded with the shields being returned to the chassis ground of the High Voltage Power Supply Remove jumpers for remote programing 15 17 16 14 S2 Remote High Voltage On S1 Remote High Voltage Off S1 must be closed to enable HIGH VOLTAGE Momentary closure of S2 will enable HIGH VOLTAGE ON Opening S1 will disable HIGH VOLTAGE ON and switch the unit to the HIGH VOLTAGE OFF m...

Page 20: ... 2 1 PS Common JB4 Transistor Voltage ON High Inhibits External Safety Interlock Control JB4 All cables should be shielded with the shields being returned to the chassis ground of the High Voltage Power Supply Remove jumper for remote external interlock Figure 3 6 External Interlock Interface S1 Open Interlock Open S1 Closed Interlock Closed 3 S1 5 4 1 2 Relay contacts are recommended for S1 The r...

Page 21: ...s or relays should be located as close 12Vdc lamps or relay coils may replace opto couplers Figure 3 7 Remote High Voltage On and 1K 1 4 W Power Supply P O High Voltage 1 4 W 1K 17 18 16 15 14 R Limit R Limit 12 13 11 10 9 7 8 6 5 4 as possible to the high voltage power supply 1 2 3 JB4 PS Common Signals are 15Vdc 10mA max R Limit must be 500 Opto Coupler General Purpose Indicator Voltage To High ...

Page 22: ...B R1 R3 680W 1 4W R Limit must be 1kW Figure 3 8 Remote Mode Indicators Interface R3 21 R limit R2 R1 JB4 20 19 23 R limit R limit Indicator 10mA max 10mA max 10mA max Power Control Current Control Indicator Indicator Voltage Control ...

Page 23: ... then to high frequency AC then to high voltage DC take place By reviewing further the sub assemblies a basic understanding of the process can be gained 4 1 Chassis The SL is a compact high efficiency high voltage power supply The power supply can supply up to 1200 watts of DC power The energy levels used and generated by the power supply can be lethal Do not attempt to operate the power supply un...

Page 24: ... front panel DVM s This allows the user to preset the desired output before energizing high voltage Program voltages are typically ramped up to set level by a slow start circuit An arc sense circuit provides sensing quench and indicator of arc conditions Consult the operation manual for a detailed description of the arc sense control Current feedback from the high voltage rectifier is sent to sens...

Page 25: ... Non Standard Slow Start SS x The non standard slow start option allows the gradual rise time of the output voltage to be different from the standard of six seconds To order the option place the time desired in seconds after the suffix letter i e SS 10 denotes a 10 second rise time 5 5 Extra Length Output Cable LL ft Standard output cable is 10 feet of shielded high voltage cable Other lengths may...

Page 26: ...ed set of contacts are provided Relay contacts are rated at 1A at 30Vdc or 0 5A at 48Vac Connections on JB4 can be made as follows JB4 12 Relay Common JB4 NA Normally Closed JB4 13 Normally Open Resetting the front panel and EFR relay is accomplished by depressing the green front panel HV OFF push button switch which reverts the power supply back to the standby mode Removal and reapplication of th...

Page 27: ...rograming Jumper connects internal pot factory set at 103 of max power Remote Power Monitor 0 10V 0 100 power output Zout 4 99k ohm 0 1 20K ohm min Z in 10M ohm 7 13 6 12 5 Remote Power Programming potentiometer Remote Power Program 3 4 2 M 1 V Figure 5 1 Adjustable Power Remote Interface Option ...

Page 28: ...150 MANUAL 22 118093 001 REV B A5 A5 A5 CB1 A1 USB RS232 LAN LINE INPUT I O INTERFACE JB1 FILAMENT OUTPUT TB1 J1 A5 A1 A6 A7 DETAIL A REAR VIEW B B VIEW B B A 5 DETAIL A Figure 5 2 Reverse Polarity Option ...

Page 29: ...Test HIGH VOLTAGE IS DANGEROUS ONLY QUALIFIED PERSONNEL SHOULD PERFORM THESE TESTS High voltage test procedures are described in Bulletin STP 783 Standard Test Procedures for High Voltage Power Supplies Copies can be obtained from the Spellman Customer Service Department Test equipment including an oscilloscope a high impedance voltmeter and a high voltage divider such as the Spellman HVD 200 is n...

Page 30: ...ven minor mistakes in repairs can have serious consequences When requesting parts please give the model number and serial number of the power supply 7 2 Correspondence and Ordering Spare Parts Each power supply has an identification label on the rear of the chassis that bears its model and serial number When requesting engineering or applications information please state the model and serial numbe...

Page 31: ...returned to the customer The Customer shall pay for shipping to and from Spellman A preliminary estimate for repairs will be given by phone by Customer Service A purchase order for this amount is requested upon issuance of the RMA Number A more detailed estimate will be made when the power supply is received at the Spellman Repair Center In the event that repair work is extensive Spellman will cal...

Page 32: ...spannungsnetzteiles benötigen ca 5 Minuten um sich zu entladen Erden Sie sich nicht und arbeiten Sie nicht in feuchter oder nasser Umgebung Notwendige Reparaturen können es erforderlich machen den Gehäusedeckel während des Betriebes zu entfernen Reparaturen dürfen nur von qualifiziertem eingewiesenem Personal ausgeführt werden WARNING im folgenden Text weist auf gefährliche Operationen hin die zu ...

Page 33: ...de l alimentation Ne vous mettez pas à la masse ou ne travaillez pas sous conditions mouillées ou humides La maintenance peut nécessiter l enlèvement du couvercle lorsque l alimentation est encore allumée Les réparations doivent être effectuées par une personne qualifiée et connaissant les risques électriques Dans le manuel les notes marquées WARNING attire l attention sur les risques lors de la m...

Page 34: ...carica della capacità interna dell alimentatore ad alta tensione Non mettere a terra il proprio corpo oppure operare in ambienti bagnati o saturi d umidità SICUREZZA NELLA MANUTENZIONE Manutenzione potrebbe essere richiesta rimuovendo la copertura con apparecchio acceso La manutenzione deve essere svolta da personale qualificato coscio dei rischi elettrici Attenzione alle AVVERTENZE contenute nel ...

Page 35: ...ged breach of this warranty No modification amendment supplement addition or other variation of this warranty will be binding unless it is set forth in a written instrument signed by an authorized officer of Spellman Factory Service Procedures For an authorization to ship contact Spellman s Customer Service Department Please state the model and serial numbers which are on the plate on the rear pan...