Uvitron SUNRAY 400 SM Instruction Manual Download Page 1

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UV/Visible Flood

Curing Lamp

INSTRUCTION

MANUAL

PN: UV0446

Uvitron International, Inc. • 150 Front Street, Unit 4 • West Springfield, MA 01089

Phone (413) 731-

7835 • Fax (413) 731-7767 •

http://www.uvitron.com

INFORMATION IN THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE

Summary of Contents for SUNRAY 400 SM

Page 1: ...mp INSTRUCTION MANUAL PN UV0446 Uvitron International Inc 150 Front Street Unit 4 West Springfield MA 01089 Phone 413 731 7835 Fax 413 731 7767 http www uvitron com INFORMATION IN THIS MANUAL IS SUBJECT TO CHANGE WITHOUT NOTICE ...

Page 2: ...fety 6 3 3 High Temperatures 6 3 4 Ozone Safety 7 3 5 Lamp Recycling 7 4 0 Theory of Operation 8 9 5 0 Controls and Indicators 10 11 6 0 System Operation 12 6 1 Startup 12 6 2 Shutdown 12 7 0 External Interface 13 7 1 7 2 External Interface Wiring Signals 13 15 8 0 Maintenance 16 8 1 Maintenance Considerations 16 8 2 Cleaning of Optics Lamp Replacement 16 8 3 Fan Filter 17 8 4 Cleaning of Optional...

Page 3: ...lly open the carton and remove the equipment being careful not to lose or damage any separately packed parts Check all parts against the parts list Any damaged or missing parts should be reported to the carrier and to your UVITRON representative All packing material and the shipping carton should be saved in case the unit has to be returned at some future time 1 4 List Of Included Parts 1 One UV04...

Page 4: ... work surface The SunRay is designed to be stand mounted using the optional UV0454 Flood Stand The unit s rear mounted clamping bracket allows the lamp s height to be slide adjusted on the Flood Stand for optimum curing distance see fig 1 For machine or conveyor mounting applications the lamp housing assembly can be optionally mounted using the threaded holes for the clamping bracket assembly see ...

Page 5: ...ng Safety Considerations section of the manual The optional UV0455 Wrap around Front Flood Shield and the UV1094 Backside Flood Shield can be used with the SunRay to minimize the amount of stray UV light scattering in the work area Custom shielding may be constructed using sheet metal UV blocking acrylic or polycarbonate to prevent operator exposure to UV radiation WARNING To prevent risk of eye o...

Page 6: ... to skin cancer When operating the unit in production the use of protective clothing and cotton gloves is required 3 2 Electrical Safety High voltage and current energize the UV Lamp A high voltage power supply and Starter combination are designed to provide lamp starting voltages to limit current and subsequently provide a uniform output of energy To avoid the risk of electrical shock do not remo...

Page 7: ...ther way to cope with the ozone is to exhaust the lamp air outdoors Such exhausting involves no danger as the hot ozone containing gas is very unstable and breaks down to oxygen rapidly in ducting Although some SunRay system configurations generate ozone at a level that could barely be detected by odor and at a level well below the 0 1 parts per million allowable limit for continuous exposure Amer...

Page 8: ...r curing or the required intensity and time duration For some adhesive types the relationship between the speed of curing and lamp intensity is not linear doubling the intensity does not offer half the cure time The fastest and most complete reaction may occur at high peak intensity for a relatively short period of time This may be a more effective type of curing as compared to a similar or even a...

Page 9: ...V B UV A Violet Blue Green Yellow Orange Red Wavelength nm 100 200 200 280 280 315 315 400 400 440 440 490 490 570 570 585 585 620 620 780 4 2 System Information The SunRay 400SM has a very high power density light output which will result in rapid high bond strength cures The light intensity can be controlled somewhat by adjusting the distance of the lamp head to the substrate being cured larger ...

Page 10: ...of 23 CONTROLS AND INDICATORS 5 Fig 4 Location of controls and indicators 1 Handle 3 Lamp Full Standby Power Switch 2 Lamp Hour Meter 8 Height adjustment knob 7 Cooling Fan w removable filter 6 Input Power Switch Receptacle 4 Lamp Access Panel 5 DSUB Interface Connector ...

Page 11: ...ng which reduces the amount of heat and stray UV light radiated by the unit When switching back to full power the lamp will be ready for curing again after a brief 10 second re warming period 4 Lamp Access Panel The Lamp Access Panel can be removed for inspection or replacement of the arc lamp WARNING High voltages and high temperatures are accessible with this panel removed Always switch the Inpu...

Page 12: ...d to prevent burns of eyes and skin Care should also be taken to protect other personnel in the area from unintentional exposure to the UV radiation Refer to section 3 1 for critical UV safety information E To test the standby power mode switch the front panel Lamp Power Rocker Switch from Full to the Standby power setting The lamp intensity will visibly dim NOTE The SunRay system is designed for ...

Page 13: ...e unit s rear panel 15 pin DSUB type connector See fig 5 below for a wiring schematic of a typical configuration The DSUB interface connector pin assignments and signal names are listed in the table below Pin Number Signal Name 5 Standby Power H Intensity Control 13 Standby Power Return 5V_RTN 6 Hour Reset 8 14 24VDC Out 7 15 24VDC Return Fig 5 SunRay 15 Pin DSUB Interface Schematic ...

Page 14: ...ated to linearly vary lamp intensity between full and half power see Fig 6 below When the signal at pin 5 is open high the lamp intensity will be set to the minimum standby power level When the signal is shorted to the Standby Power Return at pin 13 the lamp intensity will be set to the full power level NOTE Because this signal is internally connected in parallel with unit s front panel lamp power...

Page 15: ...e can be easliy tracked over its lifetime To reset the hour meter the Hour Reset signal at pin 6 should be momentarily shorted to the 24VDC Out signal at either pin 8 or pin 14 The 24VDC Out and the 24VDC Return connections on the SunRay DSUB interface connector can be used to power external loads from the unit s internal 24VDC power supply The 24VDC output can be used to supply up to 1 amp of cur...

Page 16: ...p Housing and unplug the power cord from the Input Power Receptacle Wait a minimum of 15 minutes for the lamp and other hot components to cool back to room temperature and for internal power supply electrical storage capacitors to discharge before proceeding with any maintenance operations 8 2 Cleaning of Optics and Lamp Replacement 1 Remove the Lamp Housing Assembly from its stand or fixture and ...

Page 17: ...nstall the Lamp Access Panel and tighten both thumbscrews 8 Mount the Lamp Housing back on its stand or fixture and reconnect the input power cord 9 Turn power on to the unit and record the reading of the Lamp Hour Meter for lamp age tracking Optionally the reading can be zeroed via the hour reset signal on the rear panel DSUB connector see section 7 for signal interface information 10 Re test the...

Page 18: ...g short light wavelengths E Disconnect power remove lamp access panel and remove filter glass to allow more UVB output see fig 7 for spectral charts F Adhesive not compatible with lamp type F Compare the adhesive s light spectral requirements with the Lamp s spectral chart in the specs section Visit Uvitron website for optional lamp type charts if required 2 Lamp does not light but fan and hour me...

Page 19: ...400W UV0544 Visible Light Enhanced 420nm Metal Halide Lamp 400W UV0489 Visible Light Enhanced 460nm Metal Halide Lamp 400W UV0545 Filter Glass UV2128 Lamp Access Panel Thumb Screws UV0499 Lamp Height Adjustment Knob UV0290 Power Cord 7 6 U S version other types also available UV0341 Replacement Fan Filter Elements UV0498 Adjustable Height Flood Stand UV0454 Wrap around UV Flood Shield Front UV0455...

Page 20: ...400 Watt Metal Halide Quartz ozone free Lamp Voltage 135 15V Arc Length 32 mm Burning Position Horizontal Radiation Flux 72 Watts 315 400 nm Warm up Time 2 minutes Cooling time before Restart 5 minutes typical Lamp protection prevents restart of hot lamp Output Intensity Initial 115 mW cm2 UVA Peak Typical 3 inch distance Curing Area 8 x 6 minimum Affected by lamp height Reflector type Parabolic f...

Page 21: ...Uvitron International SUNRAY 400SM Instruction Manual Rev H Page 21 of 23 TECHNICAL SPECIFICATIONS CONTINUED 11 Fig 7 Standard Lamp Intensity Filter Glass Transmission vs Wavelength ...

Page 22: ...8 SunRay System Block Diagram DC 1 2 POWER SWITCH 1 2 3 UV LAMP 1 2 3 15 PIN DSUB INTERFACE CONNECTOR COOLING FAN LAMP POWER SWITCH CONTROL CIRCUITS LOW VOLTAGE POWER SOURCE LAMP POWER SOURCE STDBY RTN 24V FULL LINE REAR PANEL IEC POWER ENTRY MODULE SOLID STATE UV POWER SUPPLY Lp RTN N GND IGNITOR 24V B NEUT ...

Page 23: ... unit is returned for an approved repair the warranty will be extended for the length of time required to complete the repair or to replace the unit OUT OF WARRANTY REPAIR Products requiring repair that are beyond the warranty period will be subject to a fee depending on the degree of repairs Please consult the factory for details SERVICE WARRANTY UVITRON International Inc warrants all repair work...

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