Home

Voltage Master 2 (Serv. Man CP-02-02.6)

1. 0 Ts R a is E M s TO 4 8 R b R7 06 3 qQ 02 2 g L T E 0080 8 m o 08 10 RA H 16 C Q P Be T TR 5 ries mUm 1 E REG2 SSW 1064 UNSHIELDED HIGH VOLTAGE CABLE Figure 9 Motor Control Board Configuration 5 4245 CONNECTOR 8521 06 NUT RETAINING SCREW 7296 00 NUT 5 0006 00 BUSHING INCLUDED IN LI 0005 00 Ransburg CONNECTORS LOCATED ON POWER SUPPLY OR JUNCTION TANK LID Figure 10 Master Control Board Configuration CP 02 02 6 Ransburg OPERATION Reference the control panel schematic in Figure 5 the power supply schematic in Figure 14 and any system installation drawings The following explanations assume that all ex ternal interlocks or jumpers are installed and that the power supply is operating normally The following is intended for those that have a basic understanding of electrical circuits and schematics HIGH VOLTAGE ON CONTROL SEQUENCE When the front panel HV ON OFF momentary switch or external HV ON signal PLC or push but ton is supplied across terminals TB2 3 and TB2 5 voltage is supplied to the CR1 coil through the Master Control circuit board interlock J3 1 amp J3 4 and one set of normally closed NC CR3 contacts Voltage is also supplied through a series of interl
2. 0 ALARM BELL US APPROVED Figure 3 Block Diagram Of A Typical Aerobell 33 Installation 13 CP 02 02 6 Ransburg LOCATION A WARNING gt The 78789 control panel and the LEPS5001 power supply MUST be located outside the hazardous area see NFPA 33 gt This manual MUST be read and thor oughly understood by ALL personnel who operate clean or maintain this equipment Special care should be taken to ensure that the WARNINGS and requirements for oper ating and servicing safely are followed Install the control panel in a convenient area outside the hazardous location where it will be protected from the possibility of any contact with water vapor or high humidity and ambient tem peratures in excess of 120 F The area should be clean dry and well ventilated Locate the power supply tank in a convenient area as close to the applicator s as possible in order to minimize the amount of high voltage cable required gt Do not locate the control panel power supply near or adjacent to heat producing equipment such as ovens high wattage lamps steam pipes etc SAFETY GROUND Control Panel Ground the control panel by mounting to structural steel that is at earth ground potential If this is not possible ground the control panel by connecting the supplied ground wire assembly from the control panel ground stud to the nearest true earth ground structural steel
3. fused disconnect or constant voltage trans former CVT if used Replace Fuse F1 and or F2 overload occurs inspect and perform maintenance on the remainder of the sys tem Refer to the Overload Adjustment Proce dures section of this manual If no overload occurs replace the Master Control Board and repeat HV ON Ifthe prob lem still exists then there is likely a problem with the power supply tank Consult your Ransburg representative or the Ransburg Service Department for instructions CP 02 02 6 Ransburg Voltage Master 2 Maintenance TROUBLESHOOTING GUIDE Cont General Problem Random Overloads CP 02 02 6 This symptom is most likely 1 NOT a problem with the power supply Inspect and diagnose the entire system first Refer to the common problems list atthe beginning of this Troubleshooting section and in the Mainte nance section Make sure that the overload 2 setting is not too sensitive Fluctuations in output current can occur due to a number of system variables Refer to the Overload Adjustment Procedures section If a remote analog input signal is used to set the overload value monitor the signal or source controller to make sure that the signal remains stable If possible disconnect the HV cables from the power supply and operate for a period of time where an overload would have prev iously occurred If a problem still exists
4. gt Field repair and troubleshooting of the Voltage Master 2 system may require exposure to potentials that can cause SERIOUS BODILY INJURY or DEATH if proper procedures are not followed For this reason troubleshooting and field repair should only be accomplished with specif ic test equipment by qualified electronics technicians or authorized Ransburg repre sentatives gt All safety precautions listed in the Safety section of this manual must be followed gt Field repair of the Power Supply tank is NOT to be performed unless by specifically trained and qualified Ransburg personnel with access to instrumentation that is certi fied traceable to NIST standards Removal of the lead seal located on the power sup ply tank voids warranty unless the above is followed A WARNING gt DO NOT attempt to remove or insert printed circuit board assemblies when pow er is supplied to the control panel Contacting your Ransburg Repre sentative or Ransburg Customer Service Before contacting your Ransburg repre sentative or the customer service department be prepared with the following specific information that will help resolve problems quicker Control panel model and serial numbers Ransburg The basic system configuration including typeof applicators coating used etc The type of problem that is occurring and the frequency that it occurs if applicable Anything in the system that has change
5. 20 7867600 Master Control PC BoardAssemby 1 J 21 LECU4013 22 71 50 1002 Soenod i20 VAD f L j 23 7723501 Pressure Switch 27 72771 10 For Fuse 2 5 Amp Time Delay 250V 5 X 20mm 5 10 72771 14 For Fuse 5 Amp Time Delay 250V 5 X 20mm 5 10 SSW 1064 Voltage Cable Dependent on system configuration 0003 00 78678052 7300 00 3 3 3 CP 02 02 6 44 Voltage Master 2 Warranty Policies 45 Ransburg WARRANTY POLICIES LIMITED WARRANTY Ransburg will replace or repair without charge any part and or equipmentthatfalls within the specified time see below because of faulty workmanship or material provided that the equipment has been used and maintained in accordance with Rans burg s written safety and operating instructions and has been used under normal operating con ditions Normal wear items are excluded THE USE OF OTHER THAN RANSBURG AP PROVED PARTS VOID ALL WARRANTIES SPARE PARTS One hundred and eighty 180 days from date of purchase except for rebuilt parts any part number ending in R for which the warranty period is ninety 90 days EQUIPMENT When purchased as a complete unit i e guns power supplies control units etc is one 1 year from date of purchase WRAPPING THEAPPLICATOR ASSOCIATED VALVES AND TUBING AND SUPPO
6. The overload setting may need to be increased if normal production current draw varies enough to cause overloads or in higher current applications Coating material electrical conductivity different part to applicator distances and varying part geometries will all effect the resulting output current and therefore may impact the required current overload setting to achieve maximum safety The current overload adjustment procedure should be repeated for changes in any of the above If normal operating current increases and none of the above system parameters have changed then there could be a problem Perform maintenance and or trouble shooting before increasing the overload setpoint Adjusting the overload setting is critical for systems that are NOT FM listed such as Turbodisk installations For FM listed systems it is still recommended to set the current overload to approximately 50 microamps above the highest observed operating current CP 02 02 6 32 Voltage Master 2 Maintenance MAINTENANCE A WARNING gt Electrical shock hazard ALWAYS turn power OFF prior to cleaning or servicing any part of the system Failure to do so could result in serious injury or death gt Whenever removing high voltage cable s from equipment ground the plug end of the cable s by contacting the plug to electrical ground Do not touch the plug until it has been grounded This will eliminate the possibility of residual charge
7. 0 1 4 10 nennen 24 OVERLOAD 1 6 24 MOTHER BOARD FUNCTIONS i Ito etta eoo thee E Res 25 MASTER CONTROL BOARD 8 06 nnne nnns nenne 26 FRONT PANEL BOARD FU UNGTIGOINS tnis patente 26 MOTOR enne edere 26 Continued On Next Page CP 02 02 6 Ransburg Voltage Master 2 Contents CONTENTS Cont OPERATION Cont 24 32 FRONT PANEL BOARD FUNCTIONS ttt ttt ttt ttt 26 MOTOR CONTROL BOARD uyu Rana 26 FRONT PANEL ttt ttt tto 27 FRONT PANEL CONTROLS AND INDICATORS ttt 28 29 LEPS5001 HIGH VOLTAGE POWER SUPPLY cttt ttt 30 OVERLOAD ADJUSTMENT PROCEDURES ttt 31 32 MAINTENANCE 33 38 M 33 34 PROCEDUR E 34 TERI 0011 35 36 TROUBLESHOOTING GUIDE 37 38 PARTS IDENTIFICATION 39 44 CONTROL PANEL PARTS LIST FRONT cette 39 CONTROL PANEL PARTS LIST INSIDE DOOR VIEW s 40 CONTROL PANEL PARTS LIST INSIDE VIEW t
8. pipes or driven ground rod For maximum protection from electrical noise make this connection as short as possible CP 02 02 6 Voltage Master 2 Installation Power Supply Tank Ground the power supply tank by connecting the supplied ground wire assembly from the power supply ground stud tothe nearesttrue earth ground structural steel pipes or driven ground rod For maximum protection from electrical noise make this connection as short as possible NOTE gt shorten the ground wire assembly use a screwdriver to remove the lug at end opposite clamp from the end of the assem bly cut the wire to the length needed strip insulation 1 from cut and reattach the lug Ensure that the control panel and power supply tank are properly ground ed to a true earth ground as described above INPUT POWER TheAC Inputpower routing and connections to the control panel should be supplied from a FUSED DISCONNECT and should meet all applicable National Electrical Code NEC guidelines and any otherrequirements as suitable for the location LOCKOUT TAGOUT procedures should be put in place for the fused disconnect Using conduit route the input power wiring through the AC power opening in the top left corner of the control panel For greatest noise immunity the AC input should be located as close as possible to the AC line filter see Figure 4 For this reason it is recommend ed that the AC input not be relocated t
9. 1 Will Not Turn On YellowkV READY Light is ON But Red kV ON Light Does Not Come ON When KV is Requested approximately 120VAC from terminal TB2 5 to TB2 chassis ground In the HV ON condition check for 120VAC from wire 10 to TB2 chassis ground In the HV ON condition check for 120VAC from Master Control board J3 25 or 27 to TB2 chassis ground In the HV ON condition No Power Green Power Switch Light Does Not Come On and Displays are Black Power Supply Over loads at Each Attempt to Turn kV ON check for 120VAC from TB2 12 to TB2 chassis ground Check for approximately 120VAC from TB7 L to TB7 N Check for approximately 120VAC from TB7 F1 to TB7 F2 Disconnectthe HV cables from the power supply and attempt HV ON Verify that the overload setting is correct Reduce the KV setting and Continued on next page turn HV ON power supply terminals to the external HV ON control device If wiring is OK check the output of the control device being used One of the normally closed contacts that make up the HV OFF circuit is open Check any external equipment connected to wires 3 35 8A 9 or 10 Also check any pneumatic signals connected to PS2 and PS3 PS2 should have a 0 psi input and PS3 should have greater than 30 psi pressure Replace the Master Control PC Board Replace the Motor Control Board Check factory voltage from the external
10. 233 3366 Fax 419 470 2071 www ransburg com Technical Support Representative will direct you to the appropriate telephone number for ordering Spare Parts Form No CP 02 02 6 2013 Ransburg All rights reserved ISO 9001 Litho in U S A Models and specifications subject to change without notice Quality Systems 03 13
11. 40 Voltage Master 2 Parts Identification Ransburg 27 25 22 Figure 17 Control Panel Parts List Inside View 41 02 02 6 Ransburg Voltage Master 2 Parts Identification 78789 CONTROL PANEL PARTS LIST Figure s 15 16 and 17 78820 00 Digital Panel Meter Assembly 76960 02 Pilot Light Lens Yellow 6960 01 Pilot Light Lens Red VEDO SH 409 8819 00 76948 00 wi
12. Indicator Switch Actual Setpoint Switch kV ON OFF Reset Horn Switch Power ON OFF 3 Figure 13 Front Panel Controls And Indicators 29 CP 02 02 6 Ransburg LEPS5001 HIGH VOLTAGE POWER SUPPLY 0 120 VAC is supplied to power supply terminals wires 1 neutral and 17 hot from the control panel through the cable supplied with the power supply The input voltage is connected to the pri mary of the high voltage transformer T1 Diode banks D1 and D2 in conjunction with capacitors C1 and C2 form a full wave voltage doubling cir cuit Alternate halves of the AC voltage output from the secondary of T1 charge the capacitors Since the capacitors are in series the resulting Voltage Master 2 Operation high voltage output is nearly double the peak voltage from the transformer High voltage from the doubling circuit is connect ed to an output series resistor R2 as protection against output transients A voltage feedback signal is supplied through R1 which is connected to the control panel through wire 34 The ground return from the isolated transformer secondary wire 31 supplies the current feedback signal Zener diodes connected across the terminal blocks serve as voltage limiting and transient suppressors in the event that the KV or current feedback wires become disconnected from the control panel This prevents further damage to the power supply system in the case of a fai
13. connector fitting at each end of the cable conduit that makes contact to the grounded enclosure in this manner Connecting the drain wire of a shield to a ground point on or in the cabinet usually referred to as pigtailing is not an effective method of shielding and actually making things worse see Figure 1 It is recommended tha all AC interlocks DC CP 02 02 6 Voltage Master 2 Introduction pump control eternal HV ON OFF external alarm be run in conduit If desired and codes permit cabling may be used for these signals but for maximum noise immunity the cabling must contain overall foil and braided shields and be terminated as described in the previous paragraph Cable is recommended for the DC I O analogkV setpoint in overload current setpoint in analog kV out analog current out Again for maximum noise immunity the cabling must contain overall foil and braided shields and be terminated in a continuous 360 manner as previously described Special fittings have been provided on the control panel for termination of these cables where they enter the cabinet The use of these fittings is described under DC Remote 1 0 in the Instal lation section of this manual Using the methods described above the Voltage Master 2 has been successfully tested to the stringent standards of the Electromagnetic Compatibility Directive of the European Union The results conclude that the Voltage Master 2 is neither a source of
14. country in which the equip ment is to be used and by the instructions in the original language Voltage Master 2 Atex Voltage Master 2 High Voltage Power Supply System ATEX Product Marking Definitions Ex Certificate Number Sira OBATEX5040X Sira Notified Body performing EC type exam ination 08 Year of certification ATEX Reference to ATEX Directive 5 Protection Concept Code code 5 is titled Encapsulation 040 Document serial number X 7 Special conditions for safe use apply Product Marking 126 Ex Specific marking of explosive protection Equipment Group hazardous area charac ter istics 2 Equipment Category Type of explosive atmosphere gases vapors or mists EEx 0 24mJ The 78789 and LEPS5001 Pow er Supplies are suitable for use in electrostatic spraying installations complying with EN 50050 as they are a Type A class with a discharge energy limit of 0 24mJ Ransburg Label 78789 APPROVED FOR ELECTRO FIN APPL CL I GP D SPRAY MAT L ROTARY AND AIR ATOMIZER SYSTEM WHICH CONSISTS OF THE FOLLOWING AER5001 1 2 4 5 6 7 1 2 3 4 1 2 3 4 2 A B C D E F G H J K L M N P 1 ROTARY ATOMIZER OPERATING TEMPERATURE CODE LEPS5000 05 JUNCTION TANK 18 5003 00 TRANSMITTER ASSEMBLY ANY ATTACHED OPTICAL FIBER CABLE TO BE NONCONDUCTIVE 70393S L 36 50 75 100 10 15 20 25 1 APPLICATOR LREA4003 36 50 75 100 HIGH VOLTAGE CABLE 75228 21 22 23 COILED F
15. maximum level of dielectric protection while maintaining a small diameter and bending radius for easy routing Remote Pneumatic ON OFF Switch Station This is provided to serve as a simple industrial ON OFF control that can be located at the system operator stations in a convenient location includ ing classified areas Contact your Ransburg representative or Ransburg customer service for details Air Logic Stations These standard system panels include all of the necessary controls for disk or bell system inte gration Contact your Ransburg representative or Ransburg customer service for details The Voltage Master 2 system supplies a high de gree of safety by continuously monitoring the output current and rapidly de energizing high voltage in the event that the user selected maximum output current level overload setting is exceeded The safety circuit is sufficient to eliminate most possible arcing conditions however the overload current setting must be properly set as described in Overload Adjustment Procedures in the Operation section of this manual to ensure safe operation The Voltage Master 2 system with control panel 78789 02 is listed by Factory Mutual for use with Voltage Master 2 Introduction Aerobell 33 and REA III automatic systems Ad ditional features described later in this manual include remote analog control of the high voltage and overload setpoints Analog output signals are also supp
16. pressure switch PS2 the high voltage can be disabled while keeping the DC pump on This allows for checking of flow rates without high voltage The wiring for the DC pump should be supplied through conduit to the DC PUMP opening in the bottom left corner of the control panel Ransburg DC REMOTE I O If required by the application the following DC remote I O connections can be made High Voltage Setpoint Analog Input When the front panel kV Local Remote switch is in the Remote position and high voltage is enabled a 0 to 10 VDC or 4 to 20 mADC signal see Table 4 on this input produces 0 to 100 kV output from the power supply tank Current Overload Setpoint Analog Input When the front panel OL Local Remote switch is in the Remote position a 0 to 10 VDC or 4 to 20 mADC signal see Table 4 on this input produces a 0 to 1500 microamp current overload setpoint Actual kV Analog Output Output signal which varies proportionately from 0 to 10 VDC or 4 to 20 mA DC see Table 4 as power supply tank output voltage varies from 0 to 100 kVDC Actual Current Analog Output Output signal which varies proportionately from 0 to 10 VDC or 4 to 20 mA DC see Table 4 as power supply tank output current varies from 0 to 2000 microamps DC For maximum noise immunity all analog I O wiring should be run in cable having a foil shield with an overall braided shield The foil shield provides 100 shielding while the braid provides a me
17. 41 78789 CONTROL PANEL PARTS LIST cette 42 1 43 44 RECOMMENDED SPARE PARTS LIST cct 44 WARRANTY POLICIES 45 LIMITED WARRANTY irisan anr ariar Eana NTa t ETa STREO ES TETA AE OSEE AR 45 CP 02 02 6 Voltage Master 2 Safety SAFETY SAFETY PRECAUTIONS Before operating maintaining or servicing any Ransburg electrostatic coating system read and understand all of the technical and safety liter ature for your Ransburg products This manual contains information that is important for you to know and understand This information relates to USER SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this informa tion we use the following symbols Please pay particular attention to these sections A WARNING states information to alert you to a situation that might cause serious injury if instructions are not followed A CAUTION states information that tells how to prevent damage to equipment or how to avoid a situation that might cause minor injury A NOTE is information relevant to the proce dure in progress While this manual lists standard specifications and service procedures some minor deviations may be found between this literature and your equipment Differences in local codes and plant requirements material delivery requirements etc make such variations inevitable Compare this manual with your system installation draw ings and appropriate Ransburg e
18. 81 69 69 f 8 5 2 28 81 2 99 981 9 ool 08 ng ice Sa TN E IOMINOO YOLON ie L 2 13 ui d at 2 _ _ 51 581 o Gt I wie 1 0 ino quia S 1no 1 5s 1no 1 91107 Lm NL TSS 10 7A ei saL 89 981 1 18104138 70 69 08 I X804 A 09 88 Adans i NO 10 16201 99 581 l LONJA 19 581 Q oL Woo oq 98L 02 88 1 zn ano 181 Ha s 1 L m o l 1 3 1 70 6884 21 iod LAS wasn AOSZ Mo1d MOIS va amp Z 24 4 0 68 8 304 4092 Mo18 MOIS ve zi 4 50 20 6828 503 1O3NNOOSId L OSM MNADA IC 78789 Xx Control Panel Schemat Figure 5 16 CP 02 02 6 Voltage Master 2 Installation 17 POWER SUPPLY CONNECTIONS Route the control cable from the power supply tank through the connector opening labeled HV POWER SUPPLY at the top right of the control panel and connect to TB4 see Figure 6 for TB4 location of the Mother Board printed circuit as sembly as detailed in Table 1
19. ECTRICAL NOISE inane sedes ii ss se aa sanas 10 CABLE CONNECTION EXANMPLES ne enne 11 INSTALLATION 12 23 BLOCK DIAGRAM OF TYPICAL REA AUTOMATIC APPLICATOR INSTALLATION nnn aas n ea 12 BLOCK DIAGRAM OF TYPICAL AEROBELL 33 INS TALCA TION 13 14 SAFETY GROUND ede duct ted ee eise adeno epi Eb 14 SYSTEM 1 5 eb eue cue eode ceo oem eee 15 78789 XX CONTROL PANEL SCHEMATIGCG 16 POWER SUPPLY a 17 INTERLOCK CONNECTIONS uu ie 17 18 19 PNEUMATIC CONNECTIONS 21 HIGH VOLTAGE CABLE 21 22 MOTOR CONTROL BOARD CONFIGURATION 23 MASTER CONTROL BOARD 2 0 a 23 OPERATION 24 32 HIGH VOLTAGE ON CONTROL 6 24 HIGH VOLTAGE OFF CONTROL
20. F and turn OFF the power source to the Control Panel Clean the exterior with a clean dry lint free cloth If necessary isopropyl alcohol or other mild cleaning solutions can be used Open the panel door and clean internally by using a stream of clean dry factory air to remove any traces of moisture and foreign matter Check interior for evidence of contamination from either moisture or foreign matter Visually inspect components Look for loose wiring connections and for visible evidence of component deterioration Restore the unit to operation CP 02 02 6 Ransburg For maintenance of system components other than the Voltage Master 2 Power Supply refer to the appropriate manual or contact your Ransburg representative or Ransburg Customer Service Remove any high voltage cables and make sure that they are clean and undamaged The oil level in the HV tubes should be high enough to cover the metal plug located on the end of each HV cable The oil level can be seen on the cables as they are removed much like a dipstick Use only the dielectric oil 70863 00 as supplied with the power supply Clean the cables and reinsert into the power supply Make sure to tighten the high voltage cable nuts NOTE gt Make sure that the high voltage cables are fully inserted into the power supply and that any strain relief connections are se cure OVERLOAD PROCEDURE Periodically check for proper operation of the
21. GH VOLTAGE CABLE E REAIII E REAIII AUTOMATIC AUTOMATIC GUN 1 GUNS GUN f GUNS LD I ELE GUN 2 GUN 2 a gt a E gt HI OE RI E GUN 3 GUN 3 1 HI GUN 4 GUN 4 a Hok GUN 5 GUN 5 lt i HI HI 6 GUN 6 1 r3 5 C C gt 2 STATION 1 STATION 2 02 02 6 LEPS5000 04 JUNCTION TANK Figure 2 Block Diagram Of A Typical Rea lii Automatic Applicator Installation LEPS5000 04 JUNCTION TANK US APPROVED 12 Voltage Master 2 Installation SSW 1064 HIGH VOLTAGE CABLE SSW 1064 HIGH VOLTAGE CABLE Ransburg AEROB ELL 33 1 OUTPUT 2 TO ADDITIONAL APPLICATORS OUTPUT OUTPUT 2 LKIT0003 00 CABLE CONNECTION 15 KIT LEPS5000 05 JUNCTION TANK LOW VOLTAGE CABLE 0003 00 CABLE CONNECTION KIT 1 PER APPLICATOR CVT FUSED L i AEROBELL 33 2 D 43 AEROB ELL 33 AEROBELL 33 4 AEROB ELL 33 45 DISCONNECT AC POWER RECOMMENDED 55001 02 POWER SUPPLY EXHAUST FAN INTERLOCK CONVEYOR INTERLOCK
22. It may be necessary to remove the cable grommet to fit the control cable through the opening If so slide the grommet hardware onto the control cable in the order shown in Figure 6 before pulling the cable through the connector housing Tighten the cable grommet ensuring the grommet spring makes 360 contact with the exposed braid of the control cable fro maximum noise immunity INTERLOCK CONNECTIONS Interlock terminals are provided for external fans conveyors etc Section 9 3 5 of NFPA 33 requires that automatic electrostatic equipment be inter locked with the exhaust air and conveyor These terminals are factory jumpered for test purposes and identified by orange wire The corresponding factory installed jumper must be removed when installing the desired interlock Refer to system installation drawings the sche matic in Figure 5 and the electrical system connections shown in Table 2 to determine the appropriate exhaust air and conveyor interlocks for your system All electrical interlocks are externally activated by dry contact closure to the interlock terminals The dry contacts of the external interlock device should have a contact resistance of no more than 1000 ohms and a minimum current rating of 2 Amps The combined series contact resistance should not exceed 3000 ohms if multiple devices are used in series Ransburg Route the interlock wiring through the connector opening labeled INTERLOCK I O on the bottom of
23. LUID TUBE LEPS5000 04 JUNCTION TANK 77821 05 11 26 or 77822 05 11 26 FLUID HOSE 72558 04 DISPOSABLE COVER OF THE ABOVE IN COMBINATION WITH 78789 02 CONTROL UNIT 1 5001 02 HIGH VOLTAGE POWER SUPPLY SSW 1064 HIGH VOLTAGE CABLE LKIT0003 00 HIGH VOLTAGE CABLE CONNECTION KIT APPROVED SIRA O8ATEX5040X APPROVED FOR ELECTRO FIN APPL MAT L WHICH DOES SUSTAIN BURNING LONGER THAN SPECIFIED IN ACCORDANCE WITH ASTM D 4206 REA AUTOMATIC WATERBORNE 70393S L 36 37 50 51 75 76 101 10 15 20 25 2 APPLICATOR LREA4003 36 50 75 100 HIGH VOLTAGE CABLE 72806 37 51 76 FLUID HOSE 74180 37 51 76 FLUID HOSE 78789 02 CONTROL UNIT LEPS5001 02 HIGH VOLTAGE POWER SUPPLY LEPS5000 04 JUNCTION TANK SSW 1064 HIGH VOLTAGE CABLE APPROVED 1 0003 00 HIGH VOLTAGE CABLE CONNECTION KIT 77821 05 11 26 or 77822 05 11 26 FLUID HOSE SIRA OBATEX5040X 72558 04 DISPOSABLE COVER Label LEPS5001 R q n sbu rg APPROVED Angola IN USA 0158 26 EEx 0 24 mJ SIRA OBATEX5040X WARNING FAILURE TO OBSERVE THE FOLLOWING PRECAUTIONS MAY RESULT IN AN ELECTRICAL DISCHARGE CAPABLE OF STARTING A FIRE THE ARTICLE BEING COATED MUST BE GROUNDED ALL OTHER ELECTRICALLY CONDUCTING OBJECTS WITHIN ABOUT TEN FEET OF THE OPERATING HAND GUN MUST BE GROUNDED THIS CONTROL UNIT POWER SUPPLY MUST BE INTERLOCKED WITH THE SPRAY BOOTH VENTILATORS SO AS TO PREVENT OPERATION OF THE POWER SUPPLY UNLESS VENTILATING FANS ARE IN
24. Logic Stations or additional control options CP 02 02 6 Voltage Master 2 Installation Ransburg 82982 davoga 3OOG TaNVd 1NON4 G3TIVISNI AMOLOV T OON 91 a 910081 tele Kt mom vi cal ica om lt 1930 29 3 S 147 H WL lt Tr 5 1 ty V5 1 f 12 Tr 20 lt 1934 Dt YOOTNL 1 CATIVLSNI 12 4 em gd z del gg apa gg n d RR T T E 15 8 g D 3t Ga ier oz 9aL WHE io WEDS UATIONLNOD 20 02 281 80 81 9271956 mg Tr A0 0 13s LOWRY 88 81 0 4 5 alo 69 0 G 91 9
25. OPERATION SERVICE WARNING ENCLOSURE PROTECTS AGAINST SHOCK AND INJURY SERVICE TRAINING REQUIRED gt KEEP POWER SUPPLY OUTSIDE THE HAZARDOUS AREA DO NOT ATTEMPT REPAIR BEFORE READING SERVICE MANUAL CONTROL UNIT POWER SUPPLY FOR ELECTROSTATIC PAINT FINISHING APPLICATIONS SERIAL NUMBER INCLUDES DATE DF MANUFACTURED PART No SERIAL No INPUT D Cx INPUT VOLTAGE A CURRENT FREQUENCY 50 60 Hz 1 PHASES VOLTAMPS C VA p AUTE 85 NON A QUEUT HUMIDITY CONDENSING CURRENT 0 45 C TEMPERATURE INPUT pressure 100 PSI LABEL REMOVAL VOIDS WARRANTY CP 02 02 6 Ransburg INTRODUCTION GENERAL DESCRIPTION The Voltage Master 2 high voltage power supply system includes a control panel and power supply unit in combination to produce up to 100kV DC continuous operating voltage while delivering up to 1 500 microamps load current This heavy duty high power system provides for rugged and reliable operation in a variety of industrial finish ing applications The Voltage Master 2 system also includes the necessary system interfaces for complete remote control and monitoring functions Voltage Master 2 systems can include but are not limited to the following Power Supply Control Panel The control panel contains all of the necessary control circuitry operator interface controls a
26. RD FUNCTIONS Ageneral description of the Master Control Board operation only is included in the following The Master Control PC Board performs the following functions 1 Filtering and transient protection of the power supply KV and current feedback signals 2 Properly scaled and buffered output signals to the front panel digital displays 3 Conversion and buffering of the remote control input and output signals 4 Supplies the HV ON overload inhibit timer so that the system can initially charge to voltage without nuisance overloads An LED located on the board is active during the inhibit cycle 5 Compares the overload setting with the actual high voltage output current and generates a latched overload condition that results in high voltage shutdown A factory set potentiometer is located on the board that fine tunes the overload trip point This should only be adjusted by trained Ransburg personnel or with instruction from Ransburg or an Ransburg representative FRONT PANEL BOARD FUNCTIONS Refer to Figure 12 The front panel Door Board contains the local operator controls digital display interfaces dis play scaling adjustments factory set and the overload full scale range select switch A buff ered 5VDC supply voltage is generated from 15VDC input for the displays CP 02 02 6 Voltage Master 2 Operation MOTOR CONTROL BOARD The LECU4013 00 Motor Control PC Board As sembly receives the 0 10VDC KV
27. RTING HARDWARE IN PLASTIC SHRINK WRAP OR ANY OTHER NON APPROVED COVERING WILL VOID THIS WARRANTY RANSBURG S ONLY OBLIGATION UNDER THIS WARRANTY IS TO REPLACE PARTS THAT HAVE FAILED BECAUSE OF FAULTY WORKMANSHIP ORMATERIALS THEREARE NOIMPLIED WARRANTIES NORWARRANTIES OF EITHER MERCHANTABILITY OR FITNESS A PARTICULAR PURPOSE RANSBURG ASSUMES NO LIABILITY FOR INJURY DAM AGE TO PROPERTY OR FOR CONSEQUEN TIALDAMAGES FORLOSS OF GOODWILL OR PRODUCTION OR INCOME WHICH RESULT FROM USE OR MISUSE OF THE EQUIPMENT BY PURCHASER OR OTHERS EXCLUSIONS If in Ransburg s opinion the warranty item in question or other items damaged by this part was improperly installed operated or maintained Ransburg will assume no responsibility for repair or replacement of the item or items The purchas er therefore will assume all responsibility for any cost of repair or replacement and service related costs if applicable CP 02 02 6 Ransburg Voltage Master 2 Manual Change MANUAL CHANGE SUMMARY This manual was published to replace Service Manual CP 02 02 5 Voltage Master 2 High Voltage Power Supply System to make the following changes 1 Added x to Front Cover 2 Added Atex section CP 02 02 6 46 Service Manual Price 425 00 Euro 30 00 U S Manufacturing 1910 North Wayne Street Angola Indiana 46703 9100 Telephone 260 665 8800 Fax 260 665 8516 Technical Service Assistance Telephone 800
28. SERVICE MANUAL Ransburg 02 02 6 Replaces 02 02 5 March 2013 VOLTAGE MAST R HIGH VOLTAGE POWER SUPPLY SYSTEM Q Or e m is orr 2 Voltage Rensburg 5 g CONTROL PANEL MODEL 78789 POWER SUPPLY MODEL LEPS5001 IMPORTANT Before using this equipment is carefully read SAFETY PRECAUTIONS starting APPROVED on page 1 and all instructions in this manual Keep this Service Manual for future reference Service Manual Price 25 00 Euro 30 00 U S Ransburg Voltage Master 2 Contents NOTE This manual has been changed from revision CP 02 02 5 to revision CP 02 02 6 Reasons for this change are noted under Manual Change Summary inside the back cover of this manual CP 02 02 6 Voltage Master 2 Contents Ransburg CONTENTS Pm SAFETY 1 6 Ses ee OS 1 HAZARDS SAFEGUARDS 2 5 6 7 EUROPEAN ATEX DIREC TIVE 5 2 6 EUROPEAN ATEX LABELS rr 7 INTRODUCTION 8 11 GENERAL DESCRIPTION u tc 8 9 SPECIFICA deo M 9 EL
29. adver tent arcing that is capable of causing fire or explosion is lost if any safety interlocks are disabled during opera tion Frequent Power Supply or Controller shutdown indi cates a problem in the system requiring correction Voltage Master 2 Safety SAFEGUARDS Tells how to avoid the hazard Fire extinguishing equipment must be present in the spray area and tested periodically Spray areas must be kept clean to prevent the accumulation of combustible residues Smoking must never be allowed in the spray area The high voltage supplied to the atomizer must be turned off prior to cleaning flushing or main tenance When using solvents for cleaning Those used for equipment flushing should have flash points equal to or higher than those of the coating material Those used for general cleaning must have flash points above 100 F 37 8 Spray booth ventilation must be kept at the rates required by NFPA 33 OSHA country and local codes In addition ventilation must be main tained during cleaning operations using flam mable or combustible solvents Electrostatic arcing must be prevented Safe sparking distance must be maintained between the parts being coated and the applicator A dis tance of 1 inch for every 10KV of output voltage is required at all times Test only in areas free of combustible material Testing may require high voltage to be on but only as instructed Non factory replacement p
30. and lead to an equipment explosion Ransburg SAFEGUARDS Tells how to avoid the hazard Unless specifically approved for use in hazard ous locations the power supply control cabinet and all other electrical equipment must be locat ed outside Class or II Division 1 and 2 hazard ous areas in accordance with NFPA 33 and EN 50176 Turn the power supply OFF before working on the equipment Test only in areas free of flammable or combus tible material Testing may require high voltage to be on but only as instructed Production should never be done with the safety circuits disabled Before turning the high voltage on make sure no objects are within the sparking distance Follow the requirements of the Material Safety Data Sheet supplied by coating material manu facturer Adequate exhaust must be provided to keep the air free of accumulations of toxic materials Use a mask or respirator whenever there is a chance of inhaling sprayed materials The mask must be compatible with the material being sprayed and its concentration Equipment must be as prescribed by an industrial hygienist or safety expert and be NIOSH approved Aluminum is widely used in other spray appli cation equipment such as material pumps regulators triggering valves etc Halogenated hydrocarbon solvents must never be used with aluminum equipment during spraying flushing or cleaning Read the label or data sheet for the material you i
31. anel The switch is illuminated green to indicate voltage is present Horn The alarm horn sounds when an overload con dition occurs Overload Indicator This indicator glows red when an overload con dition occurs High Voltage Ready Indicator This indicator glows yellow when the system is in ready mode Ready mode occurs when AC power is on high voltage is not yet enabled and no faults are present Overload Range Select Switch Refer to Figure 12 This is a small slide switch located behind the control panel door on the printed circuit board Itis identified as SW4 OVERLOAD ADJUST RANGE The purpose of this switch is to give the operator a greater level of adjustment sensitivity at lower current levels The switch setting DOES NOT effect the remote analog control scaling Placing this switch in the LOW up position results in a full scale OL current range of approximately 500 microamps Placing this switch in the HIGH bottom position results in a full scale OL current range of approximately 1500 microamps When using overload setpoints of 500 microamps or less the LOW setting allows more resulution of the uAAdjust Knob potentiometer so that desired settings can be more easily obtained 28 Voltage Master 2 Operation Ransburg Kilovolt Meter kV Local Remote Switch o Adjust Microamp Knob Meter OL Adjust Knob High Voltage Ready Indicator Overload OL Local Remote
32. ans of making proper 360 shield terminations at the cable to cabinet connection points To make analog control connections perform the following 1 Remove the cable grommet hardware from the connector housing s labeled REMOTE DC on the bottom of the control panel see Figure 6 Two connectors are provided so 2 separate cables can be used if the connections opposite to the control panel are in different locations CP 02 02 6 Ransburg 2 Route the desired length of analog I O cables s through the connector housing s and mark 1 span of cable that passes through connector housing to be stripped to braid see Figure 7 Analog 1 0 0 64 1 2 54 J Inside of Cabinet y Figure 7 Stripping of DC I O Cable Connector Housing 3 Remove cable and strip marked 1 section to cable braid 4 Slide the cable grommet hardware onto the cable in the order shown in Figure 6 Voltage Master 2 Installation 5 Route the cable s back through the connector housing s and connect to TB3 see Figure 6 for TB3 location as detailed in Table 4 6 Tighten the cable grommet ensuring the grom met spring makes 360 contact with the exposed braid of the cable for maximum noise immunity 7 For maximum noise immunity connect the braid of the cable to earth ground at the end op posite to the control panel 8 Ensure switches and jumpers are set as de
33. ard ous locations all electrical equipment must be located outside Class Il Division 1 or 2 hazardous areas in accordance with NFPA 33 Test only in areas free of flammable or combus tible materials The current overload sensitivity if equipped MUST be set as described in the correspond ing section of the equipment manual Protec tion against inadvertent arcing that is capable of causing fire or explosion is lost if the current overload sensitivity is not properly set Fre quent power supply shutdown indicates a prob lem in the system which requires correction Always turn the control panel power off prior to flushing cleaning or working on spray system equipment Before turning high voltage on make sure no objects are within the safe sparking distance Ensure that the control panel is interlocked with the ventilation system and conveyor in accor dance with NFPA 33 EN 50176 Have fire extinguishing equipment readily avail able and tested periodically Personnel must be given training in accordance with the requirements of NFPA 33 EN 60079 0 Instructions and safety precautions must be read and understood prior to using this equip ment Comply with appropriate local state and na tional codes governing ventilation fire protec tion operation maintenance and housekeep ing Reference OSHA NFPA 33 EN Norms and your insurance company requirements CP 02 02 6 Ransburg AREA Tells wher
34. arts or unautho rized equipment modifications may cause fire or injury If used the key switch bypass is intended for use only during setup operations Production should never be done with safety interlocks dis abled Never use equipment intended for use in water borne installations to spray solvent based ma terials The paint process and equipment should be set up and operated in accordance with NFPA 33 NEC OSHA local country and European Health and Safety Norms Voltage Master 2 Safety AREA Tells where hazards may occur Spray Area General Use and Maintenance HAZARD Tells what the hazard is Explosion Hazard Improper or inadequate oper ation and maintenance proce dures will cause a fire hazard Protection against inadvertent arcing that is capable of caus ing fire or explosion is lost if any safety interlocks are dis abled during operation Frequent Power Supply Controller shutdown indicates a problem in the system requir ing correction Improper operation or mainte nance may create a hazard Personnel must be properly trained in the use of this equip ment Ransburg SAFEGUARDS Tells how to avoid the hazard Electrostatic arcing must be prevented Safe sparking distance must be maintained between the parts being coated and the applicator A dis tance of 1 inch for every 10KV of output voltage is required at all times Unless specifically approved for use in haz
35. bles CANNOT be detected in time to prevent an arc from occurring To facilitate compliance with this code the following recommendations MUST be followed 1 NEVER route cables so that they lie on the floor or are subject to vehicular traffic 2 NEVER route cables from different power A WARNING gt Sheathing is NOT a safe method of protecting a cable from wear or traffic supplies along parallel paths unless they are separated by at least 18 inches 3 ALWAYS route cable along appropriate in sulators 4 ALWAYS properly support cables at least 12 inches from metal beams The support should be made of a material that does not con duct electricity such as most plastics Ransburg part number 45773 011 is one such support 5 ALWAYS route cables from overhead down to the applicator s Cut the high voltage cable SSW 1064 according to the length required and screw an EPS 4245 CP 02 02 6 Ransburg gt Do NOT make the approach to the ap plicator at or below floor level Route high voltage cables from overhead down to the applicator Routing the cables up and out of the way will result in less exposure to dirt and traffic 6 If an insulating sheathing is used around the cable it MUST be of a non absorbent material such as polyethelyne and should be routed to prevent contact with or entrapment of solvents or cleaning solutions The cable should NOT be sheathed from its last point of physical support af
36. causing electrical shock Whenever the high voltage cable is removed from the Power Supply tank ALWAYS discharge any residual electrical charge from the power supply by attaching an appropriate ground wire to the grounded power supply container and then inserting it down the free end of the high voltage output tube gt ensure continuous efficient trou ble free operation of the Power Supply and to extend its service life keep the exterior clean and dry It is also very important to keep the areas around the high voltage cable connections clean to protect against static discharges Ransburg GENERAL Developing a good preventive maintenance PM program is key to keeping any system operating properly the frequency of which is determined by each individual installation Contact your Rans burg representative or the Service department for guidelines or assistance for establishing a preventative maintenance program There is very little maintenance for the Control Panel or the Power Supply tank other than good housekeeping practices These include 1 Keeping the control panel door closed at all times This will maintain the dust tight environment required by the electronic printed circuit boards 2 Plug all unused access holes into the control panel in order to keep contamination out 3 Use the following guidelines for cleaning the Control Panel and Power Supply tank Ensure that the high voltage is OF
37. d when the problem started Any troubleshooting that has already been attempted Basic System Troubleshooting When tracing problems refer to the control panel schematic in Figure 5 the Troubleshooting Guide in this section the Operation section and the Parts Identification section of this manual The following section outlines the most common prob lems encountered and gives suggestions that may shorten the time involved in troubleshooting the system More detailed information is offered in the troubleshooting guide Most Common Problems Most problems encountered with the high voltage supply do not involve faulty equipment but are attributed to one of the following 1 Coating paint buildup or residue on system components Fluid supply or dump lines Improper part grounding High voltage cable failure Improper power supply overload setting or system interface problems oR O N If a high voltage output problem is suspected such as low output voltage no voltage or re peated overloads perform the following basic trouble shooting procedure Equipment Required Ransburg High Voltage Test Probe and Meter 76652 01 and an AC RMS Voltmeter A high voltage problem may be associated with any one of the components that make up the entire electrostatic system First try to isolate generally where in the system that the problem lies CP 02 02 6 Ransburg Voltage Master 2 Maintenance 1 With vo
38. e hazards may occur Spray Area High Voltage Equipment CP 02 02 6 HAZARD Tells what the hazard is Electrical Discharge There is a high voltage device that can induce an electrical charge on ungrounded objects which is capable of igniting coating materials Inadequate grounding will cause a spark hazard A spark can ignite many coating materials and cause a fire or explosion Voltage Master 2 Safety SAFEGUARDS Tells how to avoid the hazard Parts being sprayed and operators in the spray area must be properly grounded Parts being sprayed must be supported on con veyors or hangers that are properly ground ed The resistance between the part and earth ground must not exceed 1 meg ohm Refer to NFPA 33 Operators must be grounded Rubber soled in sulating shoes should not be worn Grounding straps on wrists or legs may be used to assure adequate ground contact Operators must not be wearing or carrying any ungrounded metal objects When using an electrostatic handgun operators must assure contact with the handle of the ap plicator via conductive gloves or gloves with the palm section cut out NOTE REFER TO NFPA 33 OR SPECIFIC COUNTRY SAFETY CODES REGARDING PROPER OPERATOR GROUNDING All electrically conductive objects in the spray area with the exception of those objects re quired by the process to be at high voltage must be grounded Grounded conductive flooring must be provided in the sp
39. eep the connector centered in the middle of the cable as it is installed Thread the cable end through the metal nut and then through the rubber bushing Insert the cable fully into a high voltage output of the power supply and then tighten the nut until the cable is secure Tighten the nut retaining screw with very light force see Figure 8 NOTE gt Ifa high voltage junction tank is used in the system refer to the appropriate service manual for cable terminations and installa tion requirements INCLUDED IN 0003 00 CONNECTION CONNECTORS LOCATED ON POWER SUPPLY OR JUNCTION TANK LID Figure 8 High Voltage Connections CP 02 02 6 22 Voltage Master 2 Installation 23 KV ANALOG OUTPUT JUMPER POSITIONS 4 20mA SELECT aja LI 0 10 SELECT DEFAULT C 2 L3 R36 Jets J 2 5 E e 1 ri C 829 04 R39 R3 29 Oa CRI 05 03 d v 295 1 0 gt P1 uS A T 88 L att 8 g R26 i ut CAL R37 el 0 R13 2 5 8 RH 0 rea a 12 0 J NE 4c ot 5 D m 14
40. electrical noise nor affected by electrical noise when the previous methods are utilized 10 Voltage Master 2 Introduction Ransburg KN NxnJN N NC NNN 000 2 560 Termination to ground good shielding Figure 1 Cable Connection Examples 11 CP 02 02 6 Ransburg INSTALLATION Voltage Master 2 Installation FUSED DISCONNECT POWER LOW RECOMMENDED OUTPUT 1 OUTPUT 2 TENDER gt 5 21 EXHAUST FAN LKITOO035 00 CABLE CONNECTION INTERLOCK KIT t tj 2 CONVEYOR INTERLOCK n n C gt REMOTE 1 0 SSW 1064 55001 02 HIGH POWER ALARM VOLTAGE SUPPLY BELL CABLE 5 UD USU EJ 78789 CONTROL UNIT SSW 1064 HI
41. emoved from the coil of CR2 Thus the NO CR2 contacts open and remove voltage from VAT1 to the power supply and the HV ON indicator OVERLOAD SEQUENCE The current return from the power supply tank is compared to the overload setting within the Master Control board circuit If the actual output current exceeds the overload setting then a set of the Control board overload relay contacts open wire 10 to J3 25 27 disconnecting voltage from the CR2 coil through the latched CR2 contacts wire 11 to 12 to VAT 1 and therefore the power supply tank Another set of Control PCB overload contacts close wire 10 to 15 supplying voltage to the CR3 coil HV OL light Horn and external alarm One set of NO CR3 contacts wire 10 to 15 will then latch CR3 ON until a RESET command is given which removes voltage at wire 10 and therefore the CR3 coil Another set of NC CR3 contacts open to ensure that the CR1 coil cannot be energized again with a HV ON command until a HV RESET HV OFF command has first been received 24 Voltage Master 2 Operation 25 MOTHER BOARD FUNCTIONS The MotherPC Board simply supplies a convenient means to mount and interconnect the different control components such as the relays Master and Motor Control PC Boards It contains the low voltage power supply fuse F2 The power supply generates 15VDC and 15VDC required by the Control and Front Panel PC Boards The 15VDC and 15VDC outputs each have an LED
42. er sup ply output KV Adjust Knob When the KV Local Remote Switch is in the local position the KV adjust knob supplies a command voltage to the Motor Control PC Board The mo tor control board then regulates the high voltage output accordingly KV Local Remote Switch When placed in the LOCAL up position the KV output is controlled by the KV ADJUST knob When placed in the REMOTE down position the KV output is controlled by the remote analog input supplied by an external source OL Adjust Knob When the OL Local Remote Switch is in the local position this knob sets the current level at which the power supply will enter an overload condition OL Local Remote Switch When placedin the LOCAL up position the over load setpointis controlled bythe OL ADJUST knob When placed in the REMOTE down position the setpoint is controlled by the remote analog input supplied by an external source ACTUAL SETPOINT Switch This switch simply determines whether the actual HV output current or the overload setpoint is dis played on the MICROAMPS meter CP 02 02 6 Voltage Master 2 Operation KV ON OFF RESET Switch This is a three position spring return switch for manually turning high voltage on and off The OFF position is also used to reset the power supply in the event of an overload alarm condition The switch is illuminated red when high voltage is ON Power ON OFF Switch Supplies incoming AC power to the control p
43. feedback signal from the power supply through wire 34 This signal is compared to the requested KV setpoint signal supplied from the control unit front panel or from a remote source The resulting error signal is used to drive the bi directional motor that is connected to the variable transformer VAT 1 shaft in the direction required to produce the requested high voltage A limit switch located in the box that surrounds the variable transformer rides on a cam that is attached to VAT1 The cam will activate the limit switch in the home position and in the over volt age position The motor control board will always rotate VAT1 counterclockwise to the home position when KV is turned OFF or AC power is supplied to the control panel It is important to note that the overload inhibit timer is activated only on the HV ON command signal and not at the point where VAT1 starts from the home po sition Therefore if a HV ON command is given BEFORE VAT1 has hada chance to reach home from a previous HV OFF or overload reset the inhibit timer may elapse before VAT1 can reach the home position and return to the HV setting This may cause an overload to occur since the overload timer elapsed before the system has had a chance to initially charge The Motor Control Board will cause a power supply overload in the event of an overvoltage condition or if there is a loss of the power supply feedback signal Also located on
44. into used as replacement parts of the equipment shall be fitted by suitably trained personnel in accordance with the manufacturer s documentation CP 02 02 6 8 The certification of this equipment relies upon the following materials used in its construction If the equipment is likely to come into contact with aggressive substances then itis the responsibility of the user to take suitable precautions that prevent itfrom being adversely affected thus ensuring that the type of protection provided by the equipment is not compromised Aggressive substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable precautions e g regular checks as part of routine inspections or establishing from the material s data sheets that it is resistant to specific chemicals Refer to Specifications in the Introduction section a All fluid passages contain stainless steel or nylon fittings b High voltage cascade is encapsulated with a solvent resistant epoxy 9 Arecapitulation of the certification marking is detailed in the Atex section on the next page drawing numbers 78886 and 78894 04 10 The characteristics of the equipment shall be detailed e g electrical pressure and voltage parameters The manufacturer should note that on being put into service the equipment must be accompanied by a translation of the instructions in the language or languages of the
45. lied for remote monitoring of the actual high voltage and current outputs SPECIFICATIONS Environmental Physical Operating Temperature Storage Temperature Humidity 85 non condensing CONTROL PANEL Size 20 H x 16 Wx 8 D 50 8cm 40 6cm 20 3cm Weight 76 Ibs 20 4kg Input Pressure 100 psi max 6 9 bar POWER SUPPLY Size 21 Dia x 28 53m Dia x 71m H Weight 254 Ibs 115 2 kg 0 C to 45 C 40 C to 85 C Ransburg Electrical CONTROL PANEL AC Input Model 78789 02 Standard 105 130 Volts AC 50 60 Hz Single Phase Fuse Protected at 5 Amps Model 78789 04 210 260 Volts AC 50 60 Hz Single Phase Fuse Protected at 2 5 Amps Not Listed With Factory Mutual AC Output Dry Contacts 0 120 Volts AC at 4 Amps max To Power Supply 10A 1 3HP 120VAC max Analog 0 10 Volts DC or 4 20ma Inputs Jumper Selectable Analog 0 10 Volts DC or 4 20ma Outputs Jumper Selectable POWER SUPPLY AC Input 0 120 Volts AC at 4 Amps max From Control Panel HV Output 0 to negative 100kV DC Current Output 1 500 microamps max at 100kV Analog Outputs 0 10 Volts DC CP 02 02 6 Ransburg ELECTRICAL NOISE Electrical noise refers to stray electrical signals in the atmosphere at various signal strengths and frequencies that can affect the operation of equipment One of the best ways to prevent this is to shield the equipment and cables within a continuous g
46. ltage turned OFF disconnect the high NOTES voltage output cable s from the power supply tank Inspect the high voltage cable end for contamination or any unusual signs of wear such as pitting or discoloration Clean or replace as necessary 2 Turn high voltage ON while the high voltage cables are still disconnected If there is still a problem with high voltage or overloads then re fer to the troubleshooting guide otherwise if the power supply now seems to be operating properly continue to the next step 3 If multiple applicators are connected to the power supply through a high voltage junction tank then reconnect the high voltage cable from the power supply output to the junction tank Now disconnect each high voltage output cable from the junction tank to the applicators Again inspect each cable end for obvious signs of contamination or wear 4 Turn high voltage ON If the high voltage is now operating correctly then try connecting one applicator or station at a time to the junction tank in order to isolate the problem to a specific output 5 Once a specific HV outputis identified as caus ing the problem then perform system maintenance and diagnosis This may include replacing the high voltage cable s or junction tank as appropriate CP 02 02 6 36 Voltage Master 2 Maintenance Ransburg TROUBLESHOOTING GUIDE Check wires and wire connections from the The High Voltage kV 1 Activate HV ON Check for
47. lure TO CONTROL PANEL ieee lt y 5 TERMINAL 2 250VAC 3 m 5 BLOCK m GROUND Qu 1 Qus 34 pa AC AC CURRENT KV HOT NEUT FEEDBACK FEEDBACK 150V iov Ti e i RI 1 56 R3 600M D2 TA R2 5M KV lt OUTPUTS Figure 14 Power Supply Schematic CP 02 02 6 30 Voltage Master 2 Operation 31 OVERLOAD ADJUSTMENT PROCEDURES The overload adjustment is not as critical for FM listed systems such as the Aerobell 33 or REA atomizers since safety is built into the applicators through the use of fixed resistors and or specially formulated semi conductive bell cup coatings However the overload circuit is still important even if set to the least sensitive setting in the event that a HV cable should fail or other electrical discharge should occur or if the output current increases due to contamination of the applicators or an abnormal increase through the fluid supply lines to the applicators Procedure for FM Listed Systems ForFMlisted systems itis only necessary to setthe current overload to approximately 50 microamps above the highest observed operating current Procedure for Unlisted Systems The following presumes that all components of the system have been correctly installed and checked 1 Fill all fluid lines with the material that will be u
48. momentary activation of pressure switch PS1 will turn high voltage on Pneumatic High Voltage Off Reset Momentary activation of pressure switch PS2 will turn high voltage off or reset faults Ifa DC pump is used in the application maintained activation of pressure switch PS2 will turn high voltage off while maintaining voltage to the DC pump This is convenient for fluid flow rate checks without high voltage Air Interlock Pressure switch PS3 can be used to interlock the high voltage with some other function using a pneumatic signal This interlockis most commonly used in isolated waterborne systems where the air signal to PS3 is lost when the safety enclosure around the isolated fluid is opened thereby dis abling high voltage Pneumatic High Voltage On Output Solenoid 5011 turns on whenever high voltage CR2 is on thereby passing air from its input to its output This output is most commonly used to connect to the high voltage indicator of Ransburg pneumatic panels to indicate when high voltage is active Ransburg HIGH VOLTAGE CABLE According to OSHA standard 1910 107 h 5 high voltage cable shall be properly insulated and protected from mechanical injury or exposure to destructive chemicals It is extremely important to route the high voltage cable according to the following guidelines and to maintain the cables properly This is due to the fact that dielectric type high voltage breakdowns of high voltage ca
49. nd remote I O interfaces A single cable connects the control panel to the power supply unit LEPS5001 HV Power Supply Tank The power supply tank contains the high voltage transformer voltage multiplier and other compo nents necessary to generate a high voltage output and to return actual voltage and current feedback signals to the control panel Allcomponents of the power supply were design selected for reliable heavy duty service The components including the high voltage transformer operate immersed in high quality non pcb dielectric oil for electrical insulation and to provide heat dissipation The power supply is supplied as a separate unitin order that it can be installed as close to the applicators as possible This minimizes the amount of high voltage cable and routing hardware resulting in improved system safety and reliability HV Junction Tanks High voltage junction tanks receive an input from the power supply split the input and provide multiple outputs Each junction tank output can be connected to a single applicator or station of applicators The internal components of the each junction tank are immersed in high quality CP 02 02 6 Voltage Master 2 Introduction non pcb dielectric oil Consult the appropriate junction tank service manual or your authorized Ransburg representative for further information HV Cable The Ransburg high voltage cable is specially formulated and constructed to offer a
50. ntend to spray If in doubt as to whether or not a coating or cleaning material is compatible contact your coating supplier Any other type of solvent may be used with aluminum equipment CP 02 02 6 Ransburg Voltage Master 2 Atex EUROPEAN ATEX DIRECTIVE 94 9 EC ANNEX Il 1 0 6 The following instructions apply to equipment covered by certificate number Sira OBATEX5040X 1 The equipment may be used with flammable gases and vapors with apparatus groups II and with temperature class T6 2 The equipment is only certified for use in am bient temperatures in the range 12 8 C to 40 C and should not be used outside this range 3 Installation shall be carried out by suitably trained personnel in accordance with the applicable code of practice e g EN 60079 14 1997 4 Inspection and maintenance of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice e g EN 60079 17 5 Repair of this equipment shall be carried out by suitable trained personnel in accordance with the applicable code of practice e g EN 60079 19 6 Putting into service use assembling and adjustment of the equipment shall be fitted by suitably trained personnel in accordance with the manufacturer s documentation Refer to the Table of Contents of this service manual Installation Operation Maintenance Parts Identification 7 Components to be incorporated
51. o another position on the control panel Route the input wiring through the conduit and attach to terminal block TB7 as shown in Figure 4 14 Voltage Master 2 Installation 15 The use of a constant voltage transformer CVT is recommended This will improve high voltage regulation especially if there are large AC line voltage fluctuations or voltage transients such as those typically produced by heavy electric machinery or welding equipment CVT s are available from local electrical suppliers and can be used between the fused disconnect and the control panel The CVT should be rated for 750VA or greater and be properly rated for the voltage and frequency of the source power supplied by the fused disconnect AC Input Power AC Line Filter TB7 Connections C Ground fF S L AC Line AC Neutral Fi F2 250 5 x 20 mm SLOW BLOW FOR 78789 02 amp 78789 05 FOR 78789 04 V 25 TB7 A ert ooo N 00 lt Figure 4 AC Power Input Connections Ransburg SYSTEM INSTALLATION The 78789 control panel can be interfaced with Ransburg Air Logic Stations Air Logic Stations send and receive pneumatic signals for the pur pose of remote control from hazardous locations such as inside the spray booth Contact your local Ransburg representative or customer support for more detailed information on the Air
52. ocks pressure switch es and operator controls depending on the system installation requirements to CR2 and the HV ON lamp any of which will turn HV OFF or not allow HV to be turned ON if broken The voltage supplied to CR1 energizes the coil causing NO CR1 contacts 11 to 12 to close which then energizes the CR2 coil and the HV ON indicator Activation of CR2 then causes one set of NO CR2 contacts to close 11 to 12 which latches the CR2 coil ON Another set of NO CR2 contacts supply voltage from a set of NC CR3 contacts through the Motor Control PCB interlock J2 5 to J2 6 to the variable control transformer VAT1 VAT1 then supplies AC voltage to the Power Supply via TB4 and then through the control cable supplied as part of the power supply The overload circuit is activated upon application of amomentary HV ON contact closure across wires 3 and 5 When the contact closure opens the inhibit timer keeps the overload circuit disabled for approximately 3 4 seconds allowing the power supply to reach normal operating voltage without CP 02 02 6 Voltage Master 2 Operation causing nuisance or unpredictable overloads at start up The LED located on the Master Control board see Figure 10 indicates that the inhibit condition is active HIGH VOLTAGE OFF CONTROL SEQUENCE When the front panel HV ON OFF RESET external pushbutton external interlock or external PLC HV OFF opens the circuit to wire 10 voltage is r
53. or Air Logic Station HV ON indicator SOL1 CP 02 02 6 18 Voltage Master 2 Installation 19 AC REMOTE I O If required by the application the following AC remote I O connections can be made The wiring for these connections should be supplied through conduit to the REMOTE AC opening in the bottom left corner of the control panel High Voltage On As shown in Table 2 and the schematic of Figure 5 an external momentary normally open switch or PLC contact can be wired from terminals TB2 3 to TB2 5 to initiate turn on of high voltage The switch or contact should be rated for at least 2 amps at 120 VAC High Voltage Off As shown in Table 2 and the schematic of Figure 5 an external momentary normally closed switch or PLC contact can be wired from terminals TB2 8A to TB2 10 to initiate turn off of high voltage The switch or contact should be rated for at least 2 amps at 120 VAC External Alarm As shown in Table 2 and the schematic of Figure 5 an external alarm horn can be wired from termi nals TB2 15 to TB2 chassis This external user supplied alarm must be rated for 120 VAC and have an operating current of less than 0 5 amps DC PUMP I O In applications utilizing the Ransburg 9966 DC Fluid Pump Drive Assembly terminal TB2 20 see Table 2 and Figure 5 can be connected to the controller of the DC Pump In this manner the DC pump is activated whenever high voltage CR2 is on Also by supplying air to
54. overload circuit as follows A WARNING gt Since most coatings are flammable and arcing may occur during this test do NOT trigger fluid of any kind on during this test Ensure that the atmosphere is free of flam mable vapors before performing this test CP 02 02 6 Voltage Master 2 Maintenance 1 Turn ON high voltage to the applicator 2 Adjust the KV and Current Overload setting to that normally encountered during production 3 Slowly approach the applicator with a grounded wand and verify that an overload occurs A WARNING gt Ensure that the ground wand is suf ficiently grounded before performing this test Approaching the applicator with an improperly grounded wand can result in serious injury or even death 4 Turn off high voltage to the applicator If an overload does not occur or significant arc ing is evident before an overload occurs reduce the overload setting as described in Overload Adjustment Procedures in the Operation sec tion of this manual and repeat the above test If this does not solve the problem the Control PC Board Assembly may need to be replaced and or the Control Panel or Power Supply tank serviced WARNING gt Electrical shock hazard Always turn power to equipment OFF before cleaning or servicing any part of the system Failure to do so could result in serious injury or death 34 Voltage Master 2 Maintenance 35 TROUBLESHOOTING A WARNING
55. quipment man uals to reconcile such differences Careful study and continued use of this manual will provide a better understanding of the equipment and process resulting in more efficient operation longer trouble free service and faster easier troubleshooting If you do not have the manuals and safety literature for your Ransburg system contact your local Ransburg representative or Ransburg Ransburg A WARNING gt The user MUST read and be familiar with the Safety Section in this manual and the Ransburg safety literature therein identified gt This manual MUST be read and thor oughly understood by ALL personnel who operate clean or maintain this equipment Special care should be taken to ensure that the WARNINGS and safety requirements for operating and servicing the equipment are followed The user should be aware of and adhere to ALL local building and fire codes and ordinances as well as NFPA 33 SAFE TY STANDARD LATEST EDITION prior to installing operating and or servicing this equipment A WARNING The hazards shown on the following pag es may occur during the normal use of this equipment Please read the hazard chart be ginning on page 2 CP 02 02 6 Ransburg AREA Tells where hazards may occur Spray Area CP 02 02 6 HAZARD Tells what the hazard is Fire Hazard Improper or inadequate operation and maintenance procedures will cause a fire hazard Protection against in
56. ray area Always turn off the power supply prior to flush ing cleaning or working on spray system equip ment Unless specifically approved for use in hazard ous locations all electrical equipment must be located outside Class or Il Division 1 or 2 haz ardous areas in accordance with NFPA 33 Voltage Master 2 Safety AREA Tells where hazards may occur Electrical Equipment Toxic Substances Spray Area HAZARD Tells what the hazard is Electrical Discharge High voltage equipment is uti lized the process Arcing in the vicinity of flammable or combustible materials may oc cur Personnel are exposed to high voltage during operation and maintenance Protection against inadvertent arcing that may cause a fire or explosion is lost if safety circuits are disabled during operation Frequent power supply shut down indicates a problem in the system which requires correc tion An electrical arc can ignite coat ing materials and cause a fire or explosion Certain material may be harmful if inhaled or if there is contact with the skin Explosion Hazard Incompatible Materials Halogenated hydrocarbon sol vents for example methylene chloride 1 1 1 roethane not chemically compatible with the aluminum that might be used in many sys tem components The chemical reaction caused by these sol vents reacting with aluminum can become violent
57. re place the Master Control Board If a problem still exists consult your Ransburg representative or the Service Department for further instructions Perform system inspection cleaning and diagnosis Verify that the overload setting is correctly set If the procedures were followed correctly and overloads still occur adjust the setting up slightly to compensate for system fluctuations Repair cable wires or correct problem with the signal source If no overloads are observed then diagnose and perform maintenance on the remainder of the system 38 Voltage Master 2 Parts Identification Ransburg PARTS IDENTIFICATION REMOTE KILOVOLTS KV ADJUST G MICROAMPS OFF RESET ON Orr Qs 2 C m Oud rem Ransburg 7 lt gt APPROVED 9 10 18 Figure 15 Control Panel Parts List Front View 39 CP 02 02 6 Ransburg Voltage Master 2 Parts Identification Figure 16 Control Panel Parts List Inside Door View CP 02 02 6
58. round envelope such that any incident noise will be conducted to earth ground before it can affect the circuit conductors For conductors inside the control panel and power supply tank the grounded enclosures provide this envelope A conductive gasket has been used on the control panel door to ensure a continuous ground envelope between the door and cabinet For the control cable that runs from the control panel to the power supply tank a shielded cable has been used The shield consists of an overall foil shield in combination with an overall braided shield This provides the most effective shielding as the foil covers the holes in the braid and the braid allows for practical 360 termination at both ends of the cable The AC input cord is not shielded but instead is directed to anAC line filter as soon as it enters the cabinet This filter filters out any noise that comes in on the AC line For maximum noise immunity the AC line should connect to the filter as soon as it enters the cabinet with as short of leads as pos sible Additional noise protection is provided by running the AC input line to the control panel in grounded conduit which is the recommended method and is required by most codes For maximum noise protection any user supplied input output wiring should be made using shielded cable or conduit which is connected to earth ground in a continuous 360 fashion at both ends The best way to do this is to use a
59. scribed in Table 4 for the correct input output 0 10 VDC or 4 20 mADC The safety cover shown in Figure 6 must be removed in order to gain access to the Motor and Master Control PC boards A WARNING gt Removing the safety cover allows ex posure to hazardous potentials Ensure AC power is OFF and locked out before removing the safety cover TABLE 4 ANALOG CONTROL SETTINGS KV Setpoint IN 0 10 V 0 100 kV KV Setpoint IN 4 20 ma 0 100 kV OL Setpoint IN 4 20 ma 0 1500 OL Setpoint IN 0 10 V 0 1500 Actual KV OU 0 10 V 0 100 kV Actual KV OUT 4 20 ma 0 100 kV Actual OUT 4 20 ma 0 2000 Actual OU 0 10 V 0 2000 Earth Ground Factory default setting CP 02 02 6 Terminal TB3 58 Motor control board 5 1 in left position See Figure 8 TB3 63 Master control board JP4 1 2 See Figure 9 Motor control board SW See Figure 8 In right position Master control board JP4 See Figure 9 No setting required TB3 65 No setting required TB3 64 Master control board JP5 1 2 See Figure 9 TB3 GND Master control board JP No setting required 20 Voltage Master 2 Installation 21 PNEUMATIC CONNECTIONS If required by the application the following pneu matic connections can be made using 1 4 OD tube Reference Figure 5 and Table 3 Pneumatic High Voltage On AssumingAC power is on and no faults are present
60. sed to coat the production parts A WARNING gt The current overload MUST be adjust ed as described in the following Protection against inadvertent arcing that is capable of causing a fire or explosion is lost if the current overload is not properly set Frequent power supply overloads indicate a problem in the system that requires immediate correction Ransburg A WARNING gt Since most coating materials are flam mable and the possibility of arcing may exist during this adjustment procedure DO NOT trigger the fluid on during this procedure 2 Position production parts in front of the applicator at the distance that will be used during production If more than one applicator or applicator station is connected to the power supply then position parts in front of all applicators 3 Place the ACTUAL SETPOINT switch in the SETPOINT position Set the current overload range switch to HIGH see following note Turn the control panel on Set the current overload adjustmentfully clockwise to the maximum reading of approximately 1500 NOTE gt There are two full scale overload cur rent ranges available 0 500 microamps and 0 1 500 microamps The ranges are selected by a slide switch located on the inside of the control unit door on the printed circuit board see Figure 12 The switch setting indicated by LOW corresponds to the 0 500 micro amp range and HIGH cor responds to the 0 1 500 microamp range 4 Adjus
61. t the KV ADJUST knob fully counter clock wise to the minimum setting 5 Make sure all system interlocks to the power supply are activated The yellow HV READY indicator should be on 6 Turn HV on by rotating the HV ON OFF switch to the HV ON position and release The yellow KV READY indicator should turn off and the HV ON OFF switch should be illuminated red KV should now be displayed on the KILOVOLTS meter CP 02 02 6 Ransburg Voltage Master 2 Operation 7 Turn the KV ADJUST knob until the desired A WARNING production voltage is reached gt The overload circuit is inhibited for 8 Place the ACTUAL SETPOINT switch in the approximately 3 4 seconds each time high ACTUAL position Observe the actual output cur voltage is turned on This is necessary rent as displayed on the MICROAMP meter This due to the larger output currents required should now represent the approximate operating to initially charge a system Care should output current during production be taken to make sure that the system is properly inspected and configured before 9 Turn HV off by rotating the HV ON OFF switch each startup to the HV OFF position 10 If the actual output current was below ap prox imately 400 microamps move the CURRENT OVERLOAD RANGE switch to the LOW position 11 Put the ACTUAL SETPOINT switch in the SETPOINT position and adjust the OVERLOAD adjustknobto approximately 50 micro amps above the actual current observed in step 8
62. tch 2 Position Green 8878 02 M LE 0004 WT SW LSME0005 LSME0006 swz 74300 00 LSME0013 250V Time Delay Relay 120 VAC 3 P 5674 00 5576 00 2150 1002 77235 01 78880 00 11369 01 72771 10 Fuse 2 5 Time Delay 250V 5 20mm 240VAC Input TB7 72771 14 For Fuse 5 Amp Time Delay 250V 5 X 20mm F1 F2 120VAC Input TB7 2 7 x O CP 02 02 6 42 Voltage Master 2 Parts Identification Ransburg Figure 18 Power Supply Parts List 43 CP 02 02 6 Ransburg Voltage Master 2 Parts Identification LEPS5001 POWER SUPPLY PARTS LIST Figure 18 Ground Wire Assembly Kit Cable Assembly Connection Kit Includes Items 5 thru 8 18566 05 ransient Suppressor 10 VD LSMMOO0OG Rubber Bushing Tapered 7 High Voltage Cable Connector Nut Retaining Screw 18566 11 Transient Suppressor 150 VDC spat 250 VA zi RECOMMENDED SPARE PARTS LIST Total of Power Supplies Part Description 3 0003 00 78678 02 T3 74300 00 18 lSMED08 00 Rey T20VAC 3PDT T i9 7867400 Mother Control PC BoardAssembly 1 J
63. ter it enters the spray area to the applicator 7 f a cable must be routed through a metal or conductive surface cut an opening with a minimum radius of five inches and mount a non conductive bulkhead therein Route the cable through the center of the bulkhead and secure it with a suitable nonconductive strain relief The opening may be any configuration as long as there is at least five inches from the nearest conductor 8 Make cable runs as short as possible by mount ingthe power supply as close to the spray device s as codes and the physical envionment allow Important For initial installation add approxi mately 1 2 to 1 ounce of dielectric oil in each high voltage tube Use only the oil as supplied with the power supply part number 70863 00 Reference the Maintenance section for more details EPS 4245 CONNECTOR 7286 00 NUT 8521 06F NUT RETAINING SCREW LSMM0006 00 BUSHING SSW 1064 UNSHIELDED HIGH VOLTAGE CABLE Voltage Master 2 Installation A WARNING gt Whenever removing high voltage cable s from equipment ground the plug end of the cable s by contacting the plug to electrical ground Do not touch the plug until it has been grounded This will eliminate the possibility of residual charge causing electrical shock connector included with the power supply or as part of the LKITOO03 Connection Kit onto the cable end which will be inserted into the power supply Be careful to k
64. the Motor Control board is a se lector switch that determines if the analog output signal for actual KV is 0 10VDC or 4 20ma Refer to Analog Control and Monitoring Signals in the Installation section of this manual and Figure 9 26 Ransburg Voltage Master 2 Operation 8 987 ASSY 0408 4000 94n8SNV 3 45 0 pee SS SS ea eee Mg l H313A dAVOSOIN L tf nnn 1m LJ 115 19 4 isnrav 9NITVOS YILIN Gal QNVO8 YAHLOW 01 891 Z Z OL 69 89 9 99 9G 79 09 19 Tl 59 79 96 09 c L 0L 89 99 19 19 gd D fr 1 fg les t 15 U cu UJ e o E E Js JONVY isnrav 0 0183 0 M01 MS B PE E l td ld Twas Inyas LJ 400 4 p Jt JAM IN3ALISRnfQV QVOT43AO 13NVd 1 4 403 ONILLAS 39NVH 3199 1113 Figure 12 Front Panel Board CP 02 02 6 27 Ransburg FRONT PANEL CONTROLS AND INDICATORS Digital Displays The KILOVOLTS and MICROAMPS meters are both 3 7 digit high intensity LED digital dis plays The kilovolt meter displays voltage in thousands of volts kV present at the power supply tank output The microamp meter displays current in millionths of amps pA leaving the pow
65. the cabinet and make the appropriate connec tions as described above Since the interlock wiring will be carrying 120 volts AC it should be run in con duit Coble G t z able romme Motor Control Cable Grommet Figure 6 Inside View of Control Panel gt high voltage ON signal supplied across terminals TB2 3 to TB2 5 or TB6 3 to TB6 5 MUST be a momentary con tact closure and not a maintained closure The overload circuit is inhibited as long as the high voltage ON signal is supplied and does not time out until the signal is removed Therefore if the HV ON contacts remain closed the power supply will not overload CP 02 02 6 Ransburg Voltage Master 2 Installation TABLE 1 POWER SUPPLY CONNECTIONS 18 47 TB4 17 TB4 34 4 Shield TB4 GND TABLE 2 ELECTRICAL SYSTEM CONNECTIONS External HV PLC or Panel Switch TB2 3 to TB2 5 External HV OFF RESET PLC or Panel Switch TB2 8 TB2 8A TB2 9 TB2 10 External System Interlocks Exhaust Air Conveyor Reciprocator TB2 12 TB2 13 TB2 14 etc TABLE 3 PNEUMATIC SYSTEM CONNECTIONS External ON External HV OFF RESET External Interlock HV ON Output Normally used f
66. to indicate that they are functioning properly FIELD CONNECTIONS Ransburg TB4 TB2 TB3 TO L INTERLOCK AND LOGIC ANALOG 1 0 POWER gt CONTROL CONTROL SUPPLY 5 5 SAL8 9 9 1012 13 13 14 14 i4 14 15 16 20 35 gt 17 3134 3 3 3499 yt 5 8g 9 9 1 p D V qu T 6 2035 58 59 60 75 0263 64 657346 5 7 HSS o vei 3 E 35 a oon 528 C w O O E 2 peel Ll N L 9 2 CR1 CR2 7 CR3 5 Sh 5 8 S d 5 8 YF 112 MNT TSI 152 153 zi gr os H 052 Ni 3 TB5 47 Na ad 5m Ga 7N Bu Ss 3 zr x 5 8 m m xx Qs 6 SI 2019 zo E S p 8 n p J2 os 16 a d 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 186 O ITw Ronsburg O ITW RANSBURG m BOARD ASS Y 78674 REV 15VDC AND 15VDC INDICATORS Figure 11 Motherboard PCB CP 02 02 6 Ransburg MASTER CONTROL BOA

Voltage Master 2 (Serv. Man CP-02-02.6)

Contents

Download Pdf Manuals

Related Search

Related Contents