DynaJet Flex 7140 ® Table of Contents IMPORTANT SAFETY INFORMATION GENERAL WARNINGS AND PRECAUTIONS CHAPTER 1 – INTRODUCTION & INSTALLATION SYSTEM COMPONENTS DynaJet Flex Console ....................................1 Standard Installation System Components ............................2 INSTALLATION CHAPTER 2 – INITIAL START-UP & CALIBRATIONS NO. 1 BASIC SCREEN USE NO.
Page 4
Application Rates Available at Given Speed and Nozzle Capacity .................... 27 Application Rates Available at Given Speed and Tip Capacity ....................29 Speed Range Available at Given Nozzle Size and Application Rate ..................31 Speed Range Available at Given Tip Size and Application Rate ....................33 www.teejet.com...
TeeJet Technologies ® IMPORTANT SAFETY INFORMATION All safety related and operating instructions should be read before the system is operated. Safe operation of machinery is the operators responsibility. Safety procedures must be posted close to the equipment and clearly visible to and legible by the operator. Safety procedures should meet all company and local regulations, as well as MSDS-requirements.
Page 6
TeeJet Technologies ® WARNING! PRESSURISED HYDRAULIC SYSTEMS • Always wear personal protective equipment (PPE) when performing work on hydraulic systems. • Adhere to the machine manufacture’s approved maintenance instructions when working on the hydraulic system. • Always turn equipment off when working on the hydraulic system. Take appropriate precautions when opening systems that have been previously pressurised.
Page 7
NOTE: RECOMMENDED REPLACEMENT PARTS • The system has been designed with components that work together to provide the best system performance. When the system requires replacement parts, only TeeJet recommended components should be use to maintain proper system operation and safety.
DynaJet Flex console is not designed for direct exposure to rain. Take care not to operate the DynaJet Flex console in wet conditions. Figure 1-1: DynaJet Flex 7140 Console Front and Back Power Switch Bright Touch Screen...
Setup – used to access settings. This will enter the Prior to operation, all settings and configurations must be configuration menu. established. Please contact a dealer or TeeJet Customer service representative with questions about system operations. TeeJet Nozzle Selection – used to select the spray nozzle style Technologies is not responsible for misuse or incorrect operation and capacity.
Accesses the nozzle selection process to select which nozzle is to Number of Sections, Number of Nozzles, and Maximum Pressure be used. At this time only TeeJet nozzles are supported. Sensor Value is strongly suggested. Selections are automatically 1. From the Work screen, access the Menu Options saved when adjusted.
DynaJet Flex 7140 ® Figure 2-4: Favourites NO. 4 GET TO KNOW THE CONTROL MODES To begin calibrating the system, an operation mode needs to be established. There are two types of Operation Modes: Nozzle Mode (Pressure) – when the user changes the desired drop sizes choices (via the droplet size selectors checkboxes) the system will recalculate the desired pressure.
DynaJet Flex System. For assistance, contact TeeJet Technologies Customer Support or an authorised TeeJet Technologies dealer if additional support is required. www.teejet.com...
DynaJet Flex 7140 ® Test 1 – Duty Cycle 100% Test 2B – Maximum Operating Pressure 5. Set rate controller gains/values with operating pressure at 1. Start by setting DynaJet Flex duty cycle to 100% MAXIMUM. Test 1A – Minimum Operating Pressure 6.
Page 18
If more than one nozzle size is going to be used on the machine, then run a test with the same values for coarse gain and fine gain for the other nozzles. Always check at the highest pressure/ smallest droplet size that will typically be used. www.teejet.com...
DynaJet Flex 7140 ® CHAPTER 3 – OPERATION The Work screen provides the user with important information and controls while operating the system. Information on the Work screen will vary depending on the parameters set by the user and the OEM. Buttons on the Work screen give access to all the functions which are required during operation, and will change with the Operation Mode selected.
Figure 3-4: Pressure Gauge – Droplet Size Disabled Current Pressure X Red diamond – actual pressure X Colours – droplet size Disabled Enabled X Red diamond – actual pressure X Colours – droplet size, disabled sizes will be crossed out www.teejet.com...
DynaJet Flex 7140 ® NOZZLE MODES Single Nozzle Mode There are two types of Nozzle Modes: Either is available in all Only the use of single solenoid will be available. work modes. Figure 3-8: Work Screen – Single Nozzle Mode Dual/Single Nozzle Mode –...
DynaJet Flex 7140 ® CHAPTER 4 – MENU OPTIONS The menu options access console & machine setup, nozzle selection and diagnostics screens. FAVOURITES 1. To access setup menu from the work screen, touch centre of the screen. The Favourites button accesses the most recent five (5) 2.
Setup is used to configure console and machine settings. If there are questions concerning the setup of the DynaJet Flex, please contact your dealer or TeeJet customer service representative for clarification before operation. TeeJet Technologies is not responsible for misuse or incorrect operation Key Beep of the system.
Page 25
DynaJet Flex 7140 ® Boom Section On/Off Beep Coarse Gain Enable/disable beep when a boom section is turned on or off. This is the more aggressive gain setting and will have the largest impact on the stability and function of the DynaJet Flex system. Coarse gain makes major adjustments to duty cycle to attempt to bring actual pressure back to the target.
Figure 4-7: Current Nozzle on Operation Screen NOZZLE SELECTION The Nozzle Selection button accesses the process to select which nozzle is to be used. At this time only TeeJet nozzles are supported. 1. From the Work screen, access the Menu Options 2.
Page 27
DynaJet Flex 7140 ® Figure 4-9: System Overview Console Information DynaJet Flex Interface Information Pressure Sensor Status Page navigation Pressure Sensor Interface Status Boom Interface Module Start Terminator Status End Terminator Status Error Information Box Driver & Nozzle Information Current Errors Ignored Errors Return to Work Screen Previous/Next Driver...
Next Error – Press to view the next error when multiple errors occur Ignore Error – Press to disregard an error (not all errors Refresh error log Ignore error can be ignored) Next error www.teejet.com...
Page 29
DynaJet Flex 7140 ® Terminator Errors Pressure Sensor Error Indicates that the specified terminator is not detected. Indicates when a pressure sensor is not detected. Figure 4-12: Terminator Error Figure 4-15: Pressure Sensor Error Pressure Sensor Interface Error Systems equipped with a pressure sensor interface will indicate when the interface has lost contact with the can.
55295 E-CHEMSAVER® The 55295 e-ChemSaver is a solenoid-actuated shutoff compatible with a wide range of TeeJet nozzle bodies equipped with a diaphragm check valve. It can be used for end-of-boom nozzles as well as individual nozzle shutoff and PWM controls.
115880 E-CHEMSAVER® The 115880 e-ChemSaver is a solenoid-actuated shutoff compatible with a wide range of TeeJet nozzle bodies equipped with a diaphragm check valve. It can be used for end-of-boom nozzles as well as individual nozzle shutoff and PWM controls.
The DynaJet Flex system is not compatible with all spray nozzles. Approved nozzle series include: AI Turbo TwinJet, Turbo TeeJet Induction TwinJet, Turbo TeeJet, Turbo TeeJet Induction, Turbo TwinJet, TwinJet 110, TX ConeJet, TXA ConeJet, TXR ConeJet, XR TeeJet 110 and XRC TeeJet 110.
Page 34
Turbo TwinJet (TTJ60) will give Coarse (C) droplets. The benefit of the TT is that the operator could select droplets from C to M all at the same rate and speed. US: The next consideration is droplet size. The chart shows that a Turbo TeeJet (TT) nozzle will give Coarse (C) to medium (M) droplets in this pressure range, and a Turbo TwinJet (TTJ60) will give Coarse (C) droplets.
Page 44
FLEX 7140 ® INSTALLATION/SETUP/USER GUIDE An innovative new product from TeeJet makes spraying more efficient and more productive. The DynaJet Flex system uses a touch screen controller and individual solenoids to control each spray nozzle. This innovative system works along with an existing rate controller, and allows the operator to choose specific droplet sizes that will be used for a particular job.
Need help?
Do you have a question about the DYNAJET FLEX 7140 and is the answer not in the manual?
Questions and answers