SPR-2000™
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<lUNH Environmentally Friendly Lubrication SPR-2000™ Programmable Fluid Controller Full-Featured Programmable Control The SPR-2000™ programmable fluid controller is designed to precisely control lubricant supplied to Unist Uni-Rollers®, Unist spray nozzles, and in-die lubrication points. • User-friendly controller • program up to 250 different die sets or jobs • Alarm monitoring of critical parameters At the heart of the SPR-2000™ is a proprietary electronic controller. The controller intermittently actuates a bank of valves to dispense the required quantity of fluid to the appropriate lube points. The programmable actuation of the valves is based on an intermittent (rate dependent) input from the line. On stamping presses, this input is typically based on the stroke of the press and comes from a programmable limit switch (PLS) or the press controller. In continuous speed operations such as roll forming, an optional rotation sensor is available which provides one input for each roller revolution on a Uni-Roller® Type S or Mini-Roller™ system. The SPR-2000™ menu-driven software easily guides the user through the process of creating setups (programs) and saving them to memory. The system can save up to 250 different setups so changing to a new job is as simple as pushing a few buttons. An optional press control interface takes this functionality one step further, allowing standard press controls to interface directly with the SPR-2000™ and change the setup based on the currently running job. The SPR-2000™ is also designed to monitor critical parameters such as fluid level, fluid pressure, and flow (optional sensors may be required). It can alert the operator with an audible alarm, a red LED, and even an external alarm relay which can be wired directly to a press control. If unauthorized access to the system settings is an issue, the system can be configured with a custom 4-digit access code. This allows the operator to monitor alarms and recall saved setups, but not modify system settings or create new setups. Specifications Power supply: 110 VAC, 50/60 Hz or 220 VAC, 50/60 Hz Control inputs: Dry contact (switch closure) Proximity sensor 10-30 VDC NPN, N.O. 24 VDC option for input #1 Alarm inputs: Dry contact (switch closure) Proximity sensor 10-30 VDC NPN, N.O. Flow monitor inputs: Dry contact (switch closure) Proximity sensor 10-30 VDC NPN, N.O. Outputs: Same voltage as power supply Maximum power - 10 watts per output Valves: 1-22 Alarm relay: Isolated, non-fused, single pole, double throw; 2 Amp load maximum Maximum input rate: 50 cycles/second at 50% duty cycle Minimum contact open or closed time: 10 milliseconds Alarm inputs: Dry contact (switch closure) Proximity sensor 10-30 VDC NPN, N.O. Programmable ranges: Count (CNT): 0-255 counts Delay (DEL): 0-100 seconds (.010 second increments) Duration (DUR): 0-100 seconds Fuses: Supply fuse: 2 amp Output fuse: 5 amp Operating temperature range: 0° to +50°C [+32° to +122T] Storage temperature range: -20° to +70°C [-4° to +158°F] SPR-2000 JR™ The SPR-2000 JR™ programmable fluid controller is designed as a less costly alternative to the standard SPR-2000™ programmable fluid controller. With many of the same features and functions as its more capable sibling, it can serve as the fluid control system for any application where only two outputs are required.

Easy Setup & Configuration SPR-2000™ includes many features which make it versatile and easy to use. All operational setup and configuration are done through simple menus which are shown on a high-contrast, 4-Line X 20 character LCD display. Main SPR-2000™ screens: Enter Hew Access Code: 1234 Use Access Code? H Press > for WH Enter Maxinun Number of Strokes or Cycles per minute: £___ ALARMS < +=Act i ue ) Scroll t o Uiew List 01 Low Fluid 02 Low Pressure Allows the user to set up passwords to control system access. Prompts the user for job specifications and automatically creates a new...