User manual EFD 7060RA

[. . . ] Press and hold for three seconds to toggle between psi and bar. 4 / Operating Features Operating Features Input power cord receptacle (see page 7) Air input quick-coupler 70 psi (4. 8 bar) minimum input pressure Valve operating air outlet (white) 7 220 Foot Pedal Air Input 70 PSI (4. 8 bar) Fuse 125 mA 100V 120V 220V 50/60Hz 20/17VA Outlet A Outlet B + 1. Initiate - - + - + - + - 3. Output - ] 5-24 VDC or Contact Closure VDC ] 5-24mA 250 5. Alarm - VDC ] 5-24mA 250 1 2 3 4 5 6 7 8 7. [. . . ] Set the air pressure regulator to a minimum of 70 psi (4. 8 bar). After valve installation 1. Set the atomizing air pressure on the controller to 25 psi (1. 7 bar). This is a starting point and may require adjustment to provide the desired coverage. Atomizing air is programmed to continue for . 250 seconds after the valve closes and is acceptable for most applications. To adjust this time, press the time override button while turning the power switch ON. Use the time set button to alter the delay time. Press the time override button to store the new setting. Reservoir air inlet hose Power 1. Press the time override button to place the controller in manual mode (---). Air preparation assembly Shut-off valve Plant air supply Speed control Fluid feed hose White quick-connect Control valve Lubricant bowl Controller air inlet hose Oil recovery bowl Black quick-connect Relief valve To pins 7 & 8 ValveMate 7060RA Controller Pressurized reservoir with air regulator 7 / Controller Setup Adjusting the Spray Place a container around the valve to collect the fluid during this setup procedure. Turn on the power switch and the motor switch to the intermittent mode. Press the time override button to put the controller in manual mode (---). To prime the valve, press and hold the foot pedal or the cycle button until the fluid lines and the valve are primed and purged of all air. After the valve is primed, set the flow rate by turning the needle stroke in or out to arrive at a flow of one to two drops per second from the nozzle. This will produce a fine spray during the next step in the adjustment procedure. To obtain the desired spray, adjust the atomizing air pressure regulator . Higher pressure will provide fine atomization. To increase or decrease fluid flow, adjust the valve stroke control or the fluid reservoir air pressure regulator. ® A NORDSON COMPANY VALVEMATE 7060RA M M M Note: Best results are obtained by starting at a low flow rate and slowly increasing to arrive at desired flow. (When making adjustments to the spray, it is not necessary to have the motor running. ) 8 / Adjusting the Spray Adjusting the Spray To Make Timed Deposits 1. Return to the time control by pressing the time override button . The display should show the time setting. Adjust the deposit time to 0. 5 seconds by using the time set and decimal buttons. The controller will open the valve for 0. 5 seconds. Adjust time and test deposits until desired output is obtained. [. . . ] EFD will repair or replace free of charge any part of the equipment thus found to be defective, on authorized return of the part prepaid to our factory during the warranty period. For the spray valve, the only exceptions are those parts which normally wear and must be replaced routinely such as, but not limited to, needles, needle packings and nozzles. In no event shall any liability or obligation of EFD arising from this warranty exceed the purchase price of the equipment. This warranty is valid only when oil-free, clean, dry, filtered air is used. [. . . ]