Instructions – Parts List CycleFlo™ Pneumatic Pump Controller 309003E ENG Controls pump speed, run time, and quantity of product delivered, for precise batching, metering, and dosing of fluids at high or low pressures and flow rates. Not for use in explosive atmospheres. Part No. 195264 (120 VAC) Part No. 196706 (240 VAC) 120 psi (0.
Table of Contents Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pneumatic Connections . . . . . . . . . . . . . . . . . . . . . . . Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . Setup and Programming .
Symbols Warning Symbol Caution Symbol WARNING CAUTION This symbol alerts you to the possibility of serious injury or death if you do not follow the corresponding instructions. This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the corresponding instructions. WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury. INSTRUCTIONS D This equipment is for professional use only.
WARNING FIRE, EXPLOSION, AND ELECTRIC SHOCK HAZARD Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and result in fire or explosion and other serious injury. D Ground the pumping equipment. Proper grounding dissipates static electricity. D This equipment is not intended for intrinsically safe areas. D Keep the dispense area free of debris, including solvent, rags, and gasoline.
General Description The CycleFlo is a pneumatic pump controller that allows precise control over the amount of product that is delivered by the pump, as well as the pump speed. The CycleFlo achieves this by operating the pump for a preset number of cycles and then halting the pumping cycle. Up to 32 different batch sizes may be programmed into the memory of the CycleFlo for easy delivery of different product volumes. The CycleFlo also features an adjustable pumping rate.
Installation Pneumatic Connections The integrated air valves (solenoids #1 and #2), located on the right side of the CycleFlo enclosure, have a common air inlet (1/4 in. npt) port at the bottom and two outlet ports (1/8 in. npt to 1/4 in. elbow tube fitting) towards the front of the unit. The exhaust is silenced with a muffler. An access hole with a strain relief installed has been provided for the external power connection.
Installation 1 2 3 4 CPM Rate 5 x10 CPM Multiplier 6 Program Mode 7 Test Mode 8 Remote Run Test 26 25 24 VDC, 6W max. – SW1 DIp Switch 24 VDC, 6W max. 24 VDC, 6W max. 24 VDC, 6W max. 1 2 + + – Remote Run Input Air Supply Valve Signal Output + – Solenoid Valve #1 + Solenoid Valve #2 – Micro Processor 160 Fuse mA or 80 mA Transformer J2 J1 Terminal Block L N J3 Power L N (120 VAC or GRND 240 VAC) Fig. 2 The Remote Run input is an external switch input.
Setup and Programming An 8-position DIP switch (SW1) (see Fig. 1 for location) is used to set the cycle rate and cycles multiplier. It is also used to invoke the various test modes. Before the CycleFlo can be put into operation, the parameters in Fig. 3 must be programmed for each particular application. OFF ON 1 2 3 CPM Rate See Fig.
Operation Priming the Pump A priming feature allows for the temporary operation of the pump for priming purposes. The pump cycle rate during priming is controlled by the 8-position DIP switch (SW1). Pressing the PRIME button on the front panel will start the pump cycling while the button is held. Once primed, release the button to stop pump operation. Front Panel Operation The B and Y buttons (see Fig. 5) select the desired PRESET pump cycle.
Troubleshooting The following is a list of possible problems and their causes. The CycleFlo also has a built-in self-test mode that allows dynamic testing of all components. Troubleshooting Guide Problem No operation at all LED display shows incomplete digits Front panel button(s) don’t work Pump won’t operate when RUN button is pressed p Cause Solution Blown fuse. Check fuse and replace with 250 V 1/4A type. Emergency Stop switch OFF. Press switch. Poor ribbon cable connection.
Self-Test Mode CAUTION During this test, the solenoid valves may be activated. This will activate a connected pump. To prevent inadvertent pumping, disconnect the air supply to the solenoid valves or remove the air lines to the pump. D Each of the five front panel buttons activates a decimal point on the LED displays. Replace the display board if a button fails to activate a decimal point. Position SW1–7 to the ON position to activate the self-test mode.
Parts Ribbon Cable Main Board Display Board Air Valve Enclosure Parts Part No.
Typical Installation Diagrams 120 or 240 VAC CycleFlo Controller Remote Run Input Compressed Air In Diaphragm Pump (Husky 205 shown) PH Controller, Flow Controller, Timer, etc.
Typical Installation Diagrams CycleFlo Controller CycleFlo Controller Chemical Injector 120 or 240 VAC Air Supply Valve Signal (24 VDC) Remote Run Input Compressed Air Solenoid Valve #1 In Solenoid Valve #2 Husky 1040 Metering Pump Air Supply Solenoid Valve Out Flow Controller sends on/off signal to the CycleFlo Controllers* Flow Sensors* *Provided by others 14 309003 Inline Mixers*
Typical Installation Diagrams CycleFlo Controller Water Neutralization CycleFlo Controller Remote Run Input 120 or 240 VAC Air Supply Valve Signal (24 VDC) Compressed Air In Solenoid Valve #1 Solenoid Valve #2 Air Supply Solenoid Valve Flow Meter In Flow Sensor* Husky 1040 Remote Pump Out Chemical Injector Husky 1040–3275 Transfer Pump *Sends on/off signal to CycleFlo Controller 309003 15
Typical Installation Diagrams CycleFlo Controller Water Treatment Compressed Air In Air Supply Solenoid Valve Cooling Coils* CycleFlo Controller Air Supply Valve Signal (24 VDC) 120 or 240 VAC Remote Run Input Solenoid Valve #1 In Solenoid Valve #2 Out Husky 1040 Metering Pump PH Controller – sends on/off signal to CycleFlo Controller* Corrosion Inhibitor Chemicals Centrifugal Pump* (water circulating) * Provided by others 16 309003
Specifications Air Supply: Power Requirements: 120 VAC, 50/60 Hz, 160 mA 120 psi (0.8 MPa, 8 bar) Maximum 240 VAC, 50/60 Hz, 80 mA Mounting Information 4 in. (102 mm) 8 7/8 in.
Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
