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EFD 7090
ValveMate Controller
A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
• C r i t i c a l a n d e x p e d i t e d s e r v i c e s
• I n s t o c k / R e a d y - t o - s h i p
Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate, representative, or authorized distributor for any manufacturer listed herein.
In Stock
Used and in Excellent Condition
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https://www.artisantg.com/52720-1
• We b u y y o u r e x c e s s , u n d e r u t i l i z e d , a n d i d l e e q u i p me n t
• F u l l - s e r v i c e , i n d e p e n d e n t r e p a i r c e n t e r
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Related Manuals for Nordson EFD ValveMate 7090
Summary of Contents for Nordson EFD ValveMate 7090
- Page 1 EFD 7090 ValveMate Controller In Stock Used and in Excellent Condition Open Web Page https://www.artisantg.com/52720-1 A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . •...
- Page 2 ValveMate ™ 7090 Controller Operating Manual VALVEMATE 7090 Electronic pdf files of EFD manuals are also available at www.efd-inc.com/manuals.html ® A NORDSON COMPANY US: 800-556-3484 In the UK: 0800 585733 In Mexico: 001-800-556-3484...
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Page 3: Table Of Contents
Contents Introduction and Specifications ........3 Operating Features ..........4-5 Typical Setup..............6 Controller Setup ............7 Trial Run..............8-9 Operation Review ............10 Connecting More than One 7090 Controller....11 Input / Output Connections........12-13 Troubleshooting Guide ..........14 Schematic and Replacement Parts List ....15 Warranty ............back cover Meets CSA and CE standards. -
Page 4: Introduction And Specifications
The controller can be operated in a continuous or pulse mode for added flexibility. The ValveMate 7090 is simple to use and will operate many millions of cycles without maintenance. -
Page 5: Operating Features
Operating Features VALVEMATE 7090 Power switch 1. Cycle Press to initiate one complete cycle. Green lamp illuminates to indicate cycle is on. Press again to interrupt the current cycle. 2. Time override Press to override time control. Display will show (---). While in this mode, dis- pensing is manual using the cycle button or the foot pedal (optional, #2015A). - Page 6 Foot pedal or contact closure connection Input power Air input quick-coupler cord receptacle 65 psi (4.5 bar) minimum Reservoir pressure (see page 7 input pressure pulse (white) for details) Pulse Fuse T 160 mA 250V Pressure 100/120/220 VAC Air Input Foot Pedal 50/60Hz 20/17VA 65PSI...
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Page 7: Typical Setup
Typical Setup To I/0 connector pins 7 & Pulse Fuse T 160 mA 250V Pressure 100/120/220 VAC Air Input Foot Pedal 50/60Hz 20/17VA 65PSI (4.5 bar) Constant Pressure Motor Output 5. Alarm + 5-24 VDC 1. Initiate + 5-24 VDC or 6. -
Page 8: Controller Setup
Controller Setup ➀ Mounting Use the universal mounting bracket (included) to mount the controller VAL VEM ATE 709 0 either over or under the cabinet. The bracket allows the controller to pivot ➀ 30° from a horizontal position. For panel mounting, a panel mount brack- et kit is available (#7000PMK). -
Page 9: Trial Run
Trial Run ➀ ➁ ➂ VALVEMATE 7090 ➆ ➅ ➃ ➄ Power switch 1. Turn power switch to the ON position, then press toggle button until pressure is displayed (P00). 2. Adjust pressure regulator to 8 psi (0.5 bar). 3. Press the up/down buttons to change the pressure display from psi (P) to the metric equivalent in atmosphere (A) if preferred. - Page 10 6. Press and hold the cycle button. The motor will begin to run. Continue to hold the button until the red purge compound begins to dispense from the tip. Continue dispensing until valve is purged of all air. 7. To determine deposit size, press and hold the program button until the display flashes bright to dim.
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Page 11: Operation Review
Operation Review Reservoir Pressure Setting Motor Speed Air pressure is used to maintain a The motor-speed control provides constant flow of fluid from the fine-tuning of output. The reference reservoir to the auger. In general, 8 for motor speed on the LED display to 12 psi (0.5 bar to 0.8 bar) is is in voltage. -
Page 12: Connecting More Than One 7090 Controller
Connecting more than one 7090 Controller 1. Parallel circuit diagram for Voltage Initiate. 1. Voltage Initiate Circuit To start the dispense cycle for multiple 7090 controllers at the same time, connect the voltage initiate circuit in parallel as illustrated. Note: The amperage consumption for the voltage initiate circuit will increase with each controller that is connected. -
Page 13: Input/Output Connections
Input/Output Connections 1. Voltage Initiate Circuit The controller may be initiated with a 5 to 24 VDC signal or contact closure across pins 1 and 2. The signal can be momentary (no less than 0.02 sec- onds) or maintained. A new cycle will begin once power is removed and then applied again or contacts are opened and closed again. - Page 14 Input/Output Connections Foot pedal Programmable display Protector Initiate circuit 5-24 VDC or Dry Contact Closure (5-24 VDC shown) 5-24 VDC Power source End-of-cycle feedback circuit Maximum load 250 mA. A relay is illustrated as one example Nonvolatile Opto for utilizing the feedback circuit. memory Fuse coupler...
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Page 15: Troubleshooting Guide
Troubleshooting Guide Trouble Possible cause and correction Be sure that there is power at the wall receptacle. Check the input power fuse. If No power the fuse has blown, check the voltage value in the fuse cartridge window. Be sure that it matches the input voltage. Ensure that the external voltage to the cir- End-of-cycle feedback circuit cuit is between 5 and 24 VDC and that the... -
Page 16: Schematic And Replacement Parts List
Schematic and Replacement Parts List 1. 2-2002-7090 Regulator assembly 11. 2085 1//8 NPT x 1/4 barb - low profile 0 to 30 psi, 0 to 2.07 bar 12. 2086 1/8 NPT x 1/4 barb 90° - brass 2. 2-2003-7090B Constant solenoid assembly 13. -
Page 17: Warranty
EFD ONE YEAR LIMITED WARRANTY All components of EFD ValveMate ™ controllers are warranted for one year from date of pur- chase to be free from defects in material and workmanship (but not against damage caused by misuse, abrasion, corrosion, negligence, accident, faulty installation or by dis- pensing material incompatible with equipment) when the equipment is installed and oper- ated in accordance with factory recommendations and instructions.
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