Omega DPU91-BC SERIES, User Manual

Page 1: ...e mail info omega com For latest product manuals www omegamanual info Shop online at omega com User sGuide DPU91 BC SERIES Batch Controller System TM...

Page 2: ...cifications without notice Servicing North America U S A Omega Engineering Inc Headquarters Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canada only Engineering Service...

Page 3: ...ow sensors models FMG 3000 and FMG 550 insertion magmeters and models FP 5070 and FP 5060 in line flow sensors Your new DPU91 BC Batch Controller system includes the following items Omega DPU91P Trans...

Page 4: ...OMEGA DPU91 BC Batch Controller System 4 54 10 mm 2 13 in 91 44 mm 3 60 in 29 97 mm 1 18 in 8 13 mm 0 32 in 99 06 mm 3 90 in 99 06 mm 3 90 in DPU91 BC Batch Controller System 4 Dimensions...

Page 5: ...ile DIN punch or jigsaw suitable for cutting panel opening to within 1 mm 0 04 in tolerance DIN punches are available and recommended for creating clean precise openings quickly and easily in most ins...

Page 6: ...tch Module Convert a DPU91P Transmitter Generation II or later to a DPU91 BC Batch Controller System by plugging in DPU90 BCM Batch Module Optional Module Wiring Wire an external button or keypad cust...

Page 7: ...lly Closed Terminals 7 10 Digital S3 L Frequency Input Sensor wiring DPU90 COMM wiring The DPU91 BC requires regulated 10 8 to 35 2 VDC 24 VDC nominal from an external power supply Maximum current dra...

Page 8: ...or keep one hand touching a properly grounded pipe or other properly grounded piece of metal when handling modules CAUTION Avoid Electrostatic Discharge ESD All wiring connections to the DPU91 BC are...

Page 9: ...ection Frequency FMG 550 Black Red Shield White V DATA GND SHLD 3 4 Frequency S L 3 3 4 FMG 3000 FMG 3000 Blind Magmeter Output Selection Jumpers Connect the silver shield wire to earth ground in case...

Page 10: ...lack Red PWR PWR Loop Loop Common Start Stop Resume Inhibit Wire an external input as override for preventing batch from starting Connect an external button or keypad not supplied to remotely control...

Page 11: ...WR Loop Loop OC OC Pull Up Resistor Power Supply 9 WR 9 Gnd PLC Gnd Input If an external device needs logic 0 logic LOW input when the Open Collector is de energized in an NPN configuration set R1 NOR...

Page 12: ...l operation and will go ON when relay energizes according to DPU91 Relay settings BATCH Batch Activates relay while batch is running 0 100 Time Relay energized Relay de energized Batch Percentage MISS...

Page 13: ...ill not automatically resume when the flow decreases below the hysteresis level User interaction is required to resume the batch Hysteresis Time Process High Setpoint Relay energized Relay de energize...

Page 14: ...e or filter change Relay energized Relay de energized TWO STG Two Stage This function is designed to prevent overfilling or to minimize water hammer Both the mainline relay and the bypass relay are en...

Page 15: ...nd RIGHT keys Press both together to enable manual batch or top off a previous batch The valve will open as long as the keys remained pressed ENTER key Access menus Save changes 15 Operation ENTER Ope...

Page 16: ...he item for editing 4 Press or to edit the value selection 5 Press ENTER to store the new value selection 6 Press to select another menu item Repeat steps 3 5 as required 7 Press again to return to no...

Page 17: ...tch Output Current displays the output loop current in milliamperes mA Source Volume displays the calculated remaining source volume Shown if SOURCE VOLUME is ON Relay Status displays relay status for...

Page 18: ...s down the and keys Note A manual batch will cancel a batch in the RESUME CANCEL state Source Volume shows the calculated remaining source volume Displays if SOURCE VOLUME is ON Reset source volume wi...

Page 19: ...option Choose ON OFF or PWD password Default OFF INPUT Menu CAL Menu K Factor Set K Factor pulses per unit volume according to Flow Sensor manual Min 0 0001 max 999999 Cannot be zero Default 60 0000...

Page 20: ...onnected to the DPU91 The display value represents the precise current output Adjustment limits 19 00 mA to 21 00 mA Default 20 mA Test Loop Press or to manually output a current value from 3 6 mA to...

Page 21: ...flow value to activate relay Set Hysteresis Prevents the system from chattering around the set point In HI FLOW Mode Relay is energized at Set Flow value and will be de energized at Set Flow value mi...

Page 22: ...ption see discussion on page 12 Main Relay Select ADVANCED Mode only Selects the specified relay as the main relay for two stage valve control This relay will be de energized when the batch volume rea...

Page 23: ...nent Totalizer Default YES Source Volume Selects SOURCE VOLUME display option Choose ON or OFF Default OFF Volume Reset If SOURCE VOLUME is ON set the reset value for the source volume Default 1000 GA...

Page 24: ...annot be zero Volume entered during Volume Calibration is too low to calculate a K Factor K Factor error during volume calibration Value cannot be zero At least one batch must have a non zero volume B...

Page 25: ...d returns to VOLUME CAL 5 Press ENTER to accept the new K Factor DPU91 displays SAVING or press keys simultaneously to escape without saving and return to Enter Volume NOTE In Advanced Mode the Batch...

Page 26: ...elay of the sensor electronics Minimum update period is 100 ms System response is tempered by the display rate Electrical Requirements Power to Sensors Voltage 4 9 to 5 5 VDC 25 C regulated Current 20...

Page 27: ...mS nominal Short circuit and reverse polarity protected Adjustable span reversible Error Condition Selectable error condition 3 6 or 22 mA or NONE Actual update rate Determined by sensor type Test Mo...

Page 28: ...ion DPU91 BC Batch Controller System DPU91P DPU91 Panel Mount Transmitter DPU90 R Relay Module 2 DCR dry contact relays DPU90 BCM Batch Module Accessories DPU90 CT PC COMM Configuration tool DPU90 WM...

Page 29: ...29 OMEGA DPU91 BC Batch Controller System...

Page 30: ...OMEGA DPU91 BC Batch Controller System 30...

Page 31: ...A if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to m...

Page 32: ...Air Velocity Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps I...