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Summary of Contents for Eagle EI-250
- Page 1 EI-250 Economy Electronic Weight Indicator INSTALLATION & OPERATION MANUAL 10-8-19 V1.0 Eagle Microsystems, Inc. 366 Circle of Progress Pottstown, PA 19464 Phone: 610-323-2250 Fax: 610-323-0114 www.eaglemicrosystems.com...
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION SPECIFICATIONS INSTALLATION AND STARTUP GENERAL OPERATION CALIBRATION AND ZERO PROCEDURE ADJUSTING REMAINING WEIGHT(TARE) CONFIGURATION VIII PARAMETER LIST TECHNICAL INFORMATION WIRING DIAGRAM SCALE INFO AND LOAD CELL REFERENCE... -
Page 4: Iintroduction
INTRODUCTION The EI-250 is an economical weight indicator meant to meet simple performance requirements or for use in remote locations where power supply is a concern. SPECIFICATIONS EI-250 Electronic indicator Power requirements: 2x, 1.5V D-CELL (LR20) Alkaline Battery life: six-months to one-year Scale input: 0.4mV/V to 2.2mV/V... -
Page 5: Installation And Startup
2. The scale should be on a flat surface, refer to the scale manual for full installation instructions. 3. Bolt the EI-250 indicator to the wall through the enclosures mounting feet. 15 feet of load cell cable is standard on Eagle Microsystems scales but additional length may be provided if specified at time of order. -
Page 6: Calibration And Zero Procedure
Calibration and zero procedure 1. Remove all weight from the scale. 2. Press and hold enter/select for 3 seconds OR flip the dip switch labeled “cal” on the instrument circuit board. 3. Press the enter/select button to zero the scale with no weight on it. 4. -
Page 7: Parameter List
Parameter List Parameter number Description Values Notes P111 Scale resolution / 0.1, 0.2, 0.5, 1, 2, 5 minimum increment P112 Averaging / sample 1, 2, 4, 8, 12, 20, Sets the number of rate auto(adaptive readings the averaging) instrument will take before averaging them and updating the display. -
Page 8: Technical Information
EI-250 Wiring Diagram Wiring Legend Terminal Position Function Notes Positive Exitation Refer to scale reference page for color Positive Signal codes Negative Signal Negative Exitation Gain A Both open=.56 mV/V Set as close B=.75, A=1.35, as possible to Gain B AB=2.28... -
Page 9: Scale Info And Load Cell Reference
LOAD FULL-SCALE FULL-SCALE FULL-SCALE # LOAD SCALE EX Ω SI Ω NOTE HINGED CELL mV/V CELLS IHPN WT-3600 4000 1820 GRN WHT 500680 GRN WHT 500317 TB5 (RIGHT CHANNEL) DCS-302 1/side TB4 (LEFT CHANNEL) EDS-400 GRN WHT 500317 LP-4310 LP-4320 LP-4300 #1 4410 2000... - Page 10 EI-250 ROUTING TICKET SO#: DATE: Program: EI-250 SERIAL #: Version: PCB REV: User Parameters requiring Engineering Setup: Default values Changes option cards Default values User Changes P501 P111 Relay Resolution Setpoint P601 P112 Analog Averaging Output F.S. P113 Auto-Zero P116...
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