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Press any key to clear the message. The display will respond with

. Re-enter preset values and count factors before putting

unit back in service.

There is one more error message that may occur at any time. The Eclipse has an

internal watchdog timer that must be reset every second. If the unit is busy handling

high priority tasks, such as counting input pulses above the maximum count input

speed, or if electrical noise disrupts the microprocessor, the watchdog timer may

time out and the display will show:

Watchdog timeout. Press any key to acknowledge and return the
display to normal. Nothing will be defaulted, however, the user should

check all run and program data to insure that nothing was corrupted.

Run Mode Five (5) Second Messages

A number of messages may appear on the run mode display every five seconds.

These messages indicate that a programming error has been made, or that the

count inhibit input is active. In some cases, the message can be cleared by entering

a setpoint. In other cases, the user must correct a change made in the program

mode.

The messages and descriptions are:

Analog output span error. The analog output offset value is greater
than the full scale value.
Pulse  overflow. The  totalizer  scaled  pulse  output  buffer  has  ex-
ceeded  9,999  counts.
Pulse  error.  The  count  factor  causes  more  than  9,999  counts  to
enter the scaled pulse output buffer for each count pulse in.
Error in programming block b-3. Autocycle is disabled in block b-3,
but Autostop is selected in block b-4.
Error in programming column L. An input has been programmed for
Start, but no input is programmed for Stop.
Error in programming Column L. Opposing functions programmed.
Output  2  is  programmed  for  batch  prewarn  and  an  input  is  pro-

grammed to unlatch output 2.
Totalizer setpoint is set to zero and an output is programmed for
totalizer setpoint.
Output error. An output is programmed for totalizer setpoint and the
totalizer is programmed to 10 digit total.
Rate error. The rate low setpoint is greater than the rate high setpoint.

DIAGNOSTICS and ERROR MESSAGES cont.

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Содержание Durant Eclipse Series

Страница 1: ...ers Flow Batch Controls Models 5775X 42X Totalizer w Rate 5775X 43X Batch Control Table of Contents 1 Introduction 1 Description 10 Mounting 11 Wiring 20 Programming 38 Run Mode 46 Diagnostics and Error Messages 49 Specifications PGM View Edit Enter Start Reset Stop PG M BA TC H Durant Visit our Web Site at w w w durant com ...

Страница 2: ...s is that the Eclipse is very versatile and through wiring and programming variations can solve a variety of applications The good news is that most flow applications will not require all of the wiring and programming choices that are possible with the Eclipse The key for the installer is to know what must be accomplished and to know what is in the Eclipse with which to do it There are three final...

Страница 3: ... amplitude of the flowmeter signal similar to the way speed is shown on the speedometer of a car The Eclipse then integrates the rate over time to deter mine total flow similar to the way the odometer integrates speed over time to deter mine mileage DESCRIPTION cont 5775X 4XX Power Supply 0 DC 9 30 VDC 1 AC 85 265 VAC Output Option 0 No Option 1 Dual Relays Standard on Batch 2 Analog Output 4 20mA...

Страница 4: ... will also be used by the installer for programming purposes The four input keys will be used primarily by the installer for programming purposes but the operator can use them also for changing the display screen from total to rate for example The reset key is programmable For the base unit the reset key can reset the total or do nothing for the operator The program mode indicating LED lets the in...

Страница 5: ... operator in the batch final preset The batch final relay turns OFF shutting the valve When the operator has removed the full drum and placed another empty drum under the outlet pipe he again presses the start key and another batch of 55 gallons will be delivered Once the batch delivery has been started it will normally shut off automatically at the batch final preset value However most users will...

Страница 6: ...overrun The second observation that concerned the installer was the pounding that his delicate plumbing took each time the valve closed It was obvious that the shock of going from a full flow state to a no flow state in less than one tenth of a second would eventually cause an unauthorized exit in the system a leak The installer knew that the solution for both problems was to use the dual valve ap...

Страница 7: ...arn relay to operate a pump This manual simply cannot cover all the possibilities Once installed normally only the front panel of the Eclipse batcher will be visible It will look like this PGM View Edit Enter Start Reset Stop P GM BA TCH Four Input Keys Six digit LED Display Program Mode Indicating LED Durant The LED display dominates the front panel The operator will view various counters presets...

Страница 8: ...ly after that number of batches has been delivered This type of operation is known as cycle autostop If a batch autorecycle time of 0 0 is programmed the batcher stops after each batch has been delivered and each batch must be manu ally started by the operator Two other things can happen when the cycle counter reaches the cycle preset cycle reset and cycle output The cycle counter will automatical...

Страница 9: ...grammed to 10 digit total Turns ON when the totalizer counts to a number greater than or equal to the totalizer preset value Turns OFF either after a programmable time in the range of 0 01 to 99 99 seconds elapses or after an unlatch input occurs If the output is programmed to latch no timeout the output will be checked at each input sample until an unlatch input occurs even after power has been c...

Страница 10: ...ependently programmable The installer programs not only the assignment but the offset and full scale values Both outputs follow the assigned count or rate and go from minimum value 4 mA and 0V to maximum value 20 mA and 10V as the displayed count or rate goes from offset value to full scale value Both outputs are electrically isolated from all other circuitry inside the Eclipse RS 485 Serial Commu...

Страница 11: ...lide unit into cutout in panel 3 Attach mounting clips and screws 4 Tighten screws until unit is firmly in place DO NOT OVERTIGHTEN screws to the point of squeezing the gasket out from behind the bezel MOUNTING Durant PGM View Edit Enter Start Stop Reset P GM BA TCH 2 19 4 04 Panel Cutout Max Panel Thickness 190 4 83 92 00 3 622 031 45 00 1 772 024 ...

Страница 12: ...counter and are not interchangeable All boards are keyed to prevent installation in the wrong location Disconnect all power before wiring terminals A safety hazard exists if this precaution is not observed Treat all control and count inputs as hazardous since they may carry line voltage A switch shall be included in the building installation It shall be in close proximity to the equipment and with...

Страница 13: ...300V DC Power Input for DC powered models 57750 4XX Durant 1 1 Power In 9 30 VDC No Internal Fuse 1 External Fuse Size U S European 2 AMP 50 V Time Delay T2A 50 V Time Delay 12 VA 1 2 AC Power Input for AC powered models 57751 4XX No Internal Fuse 1 Power In L1 85 265 VAC L2 47 63 Hz 20 VA Not Used 1 Durant 1 External Fuse Size U S European 0 2 AMP 50 V Time Delay T200mA 250 V Time Delay 1 2 3 WIR...

Страница 14: ...determines what the totalizer displays either a six digit total in divide by 1 or 10 or 100 mode or a 10 digit total Speaking of the front panel keys what should they do for the operator The program mode is entered using these keys but it is a good idea to lock out the program from the operator This is done by programming a control input in column L page 30 to do one of the lockout functions and t...

Страница 15: ... mA 0 10 VDC 4 3 2 1 Eclipse Provides Loop Power Sensor Power Out 24 VDC 90 mA max short circuit protected The Dip Switch is not used with this model Programming Consideration for Flowmeter Input The Eclipse provides two flow inputs one for an analog voltage flow signal the other for an analog current flow signal Only one of these inputs may be used The active flow input is selected in programming...

Страница 16: ... Input 3 Ground Max Voltage 28 VDC The control inputs are pulled up to 5VDC through a 4 75k W resistor Control inputs require current sinking NPN sensors or contact closures to ground Typical Wiring NPN Contact Closure Input 1 2 or 3 Ground Input 1 2 or 3 Ground ...

Страница 17: ...top and terminate the batch three inputs must be used This does not allow for an input to be used for the lock function sooner or later the Eclipse may become a pumpkin In most applications the front panel start and stop keys will be used but it may be handy for an operator to be able to stop delivery from a remote location by using a control input Control inputs may be programmed to perform multi...

Страница 18: ...30 VDC maximum Transistor Ratings OFF state Block 30 VDC max 0 1 mA max leakage current ON state Conduct 50 mA max 1 2 V max C E voltage drop 1 An RC surge suppressor is recommended across all inductive loads 2 The transistor is optically isolated and may be connected as a sink shown or a source by wiring the load between terminal 5 and minus 3 A reverse biased diode 1N 4001 or equiv is recommende...

Страница 19: ...he batcher and both outputs in the totalizer are programmable When dealing with these outputs there are two things to consider when to turn ON and when to turn OFF Turning ON will always be determined by an event appropriate to the function that they are programmed to do For the totalizer there are three events that can cause an output to turn ON 1 When the totalizer count reaches the totalizer se...

Страница 20: ...program block b 3 If this is done once a manual start initiates the first batch the unit will stop wait for the timeout period and then automatically re start another batch Automatic batch delivery will continue until either a manual stop input occurs or until a preset number of batches is delivered if the cycle autostop feature is selected in block b 4 RS 485 Communication Option Board Durant 1 4...

Страница 21: ...isplay Programming is accomplished by entering the right value for each parameter For instance program block o4 is the number of linearization points to be used If the installer wants to program the Eclipse to 10 point linearization he enters 10 into block o4 Each column contains parameters that are related to a general function of the Eclipse Column F Factors is made up of parameters that handle ...

Страница 22: ...g columns Lesser units will have columns miss ing appropriate to the functions that are missing Additionally totalizers will have blocks missing in column L Totalizers do not have start and stop keys therefore blocks L5 and L6 which program these keys are AWOL Once in the program mode the installer will use the front panel keys to navigate from column to column and from block to block While naviga...

Страница 23: ... columns Upon arrival at a new block release the View Enter key to display the parameter value Parameter values will always be a number The range of numbers available will depend upon the parameter For instance the totalizer display mode parameter has four possible values in block d2 0 1 2 and 3 A value of 1 means that the totalizer will be divided by 1 to display whole units gallons liters etc A ...

Страница 24: ...hat upon installation one of the control inputs be pro grammed to one of the Lock Functions and then activated via a jumper to ground to prevent inadvertent operator entry into the program mode If the program mode must be accessed after installation remove the jumper wire and follow the procedure below Caution Entry into the program mode will cause both relays if installed to turn OFF and will cau...

Страница 25: ...ond then show F1 for one second and then show the value selected for programming block F1 Exiting the Program Mode To exit the program mode press the View Enter and keys simultaneously View Edit Enter PG M Durant The display will show rUn When the keys are released the program LED will turn OFF and the display will show the value of the default run mode display PROGRAMMING cont ...

Страница 26: ...e Time Units 1 99999 Number of seconds F4 Rate Smoothing 1 9 Factor F5 Rate Zero 1 8 F6 Analog Input 0 4 20 mA Select 1 0 10 V The count decimal point factor locks a decimal point on the totalizer and batch count displays In the batcher the totalizer display decimal point can be shifted to the right one or two places from the batch counter decimal point by entering a value of 2 or 3 into block d2 ...

Страница 27: ...lly goes to zero The rate zero timeout is the number of seconds the Eclipse will wait at the zero rate input value before forcing the displayed rate to go to zero If the rate smoothing factor is 1 the rate display will go to zero if the input goes to the zero rate value for the rate zero time One second is normally a good number for the rate zero timeout for flow applications The analog input sele...

Страница 28: ...nearization is selected in o1 blocks o2 and o3 do not appear Some flowmeters will put out signals that are somewhat linear but not quite For example a flowmeter may put out a current of 4 20 mA over a flow rate range of 0 100 GPM but may have a graph that looks like this 20 16 12 8 4 0 25 50 150 Flow Rate GPM Output Current mA 9 5 13 4 This graph is not a straight line The signal output at 25 GPM ...

Страница 29: ...four if the flow rate triples the output signal increases by a factor of nine etc The graph of output signal to flow rate would look like this 2 0 25 50 100 Flow Rate GPM Output Signal volts cutoff For these flowmeters the square root extraction rate mode should be selected in block o1 When this is done the cutoff value must be entered into block o2 and the constant must be entered into block o3 T...

Страница 30: ... zero rate level enter the signal value and the appropriate flow rate into each set of blocks for each point Points must be entered in order from lowest signal value to highest signal value Column d defaults Block ParameterRange Default Value is Bold d1 Power Up Display 0 Last 1 Total low 2 Rate 3 Batch count 4 Cycle count d2 Totalizer Display 0 10 digit total Mode 1 Totalizer 1 2 Totalizer 10 3 T...

Страница 31: ... default all program parameters to the factory settings or default all run mode values counts and setpoints or both Column L ControL Inputs and Front Panel Keys Block Parameter Range L1 Control Input 1 S U L R where S U L R are L2 Control Input 2 Start Stop Unlatch Lock and L3 Control Input 3 Reset functions from the table on page 31 32 0000 L4 Front Panel Reset 0 U 0 R where U R are Unlatch and R...

Страница 32: ...lizer with relays batchers have more choices for L Lock functions and R Reset functions and also have S Start Stop functions The default value for blocks L1 through L6 is 0000 which decodes out to be no Start Stop S function no unlatch U function no lock L function and no reset R function Control inputs can be programmed to do a lock function or any non opposing combination of start stop unlatch a...

Страница 33: ...rs In the batcher relay 1 is dedicated as the batch final output It cannot be programmed to do any other function Relay 2 in the batcher and both relays in the totalizer are indeed programmable The output assignment should the output turn ON at a rate or count setpoint or each time a unit of flow is counted and the output mode should the output turn OFF at a count or rate setpoint or an unlatch in...

Страница 34: ...but instead of selecting an output time in the range of 0 01 to 99 99 seconds there are three outputs times from which to choose Pulsed fast outputs turn OFF after 500 84 msec pulsed medium outputs turn OFF after 2 msec and pulsed slow outputs turn OFF after 10 msec If the totalizer is counting faster than it can spit pulses out it can store up to 9999 counts in a buffer This is great as a tempora...

Страница 35: ...e High Timed 21 Rate High Latched 22 Rate High Follows 32 Rate High Low Follows Output 2 block r3 AM 00 Total Setpoint Timed 01 Total Setpoint Latched 10 Rate Low Timed 11 Rate Low Latched 12 Rate Low Follows 20 Rate High Timed 21 Rate High Latched 22 Rate High Follows 32 Rate High Low Follows 43 Total Pulse Out Fast 53 Total Pulse Out Medium 63 Total Pulse Out Slow Batch Control Output 1 block r1...

Страница 36: ...ed downstream of the valve The batch counter wants to count the entire amount delivered including the overrun If this causes mental anguish with the operator a value of 0 in block b2 will cause the batch counter to freeze when it reaches the batch final setpoint Batch autorecycle is a feature that will not often be used If the value of b3 is zero each batch must be started by the operator or by a ...

Страница 37: ...munications Block Parameter Range C1 Serial Address 00 99 C2 Baud Rate 0 1200 1 2400 2 4800 3 9600 4 19200 C3 Parity 0 None 1 Odd 2 Even RS 485 is an industrial communications format that allows multiple units to be connected to a single communication line Up to 100 units may be on the line but each must have a unique address entered in block C1 Each character in the serial command string consists...

Страница 38: ...cle counter and batch counter options are only available in the batch control The offset value entered in block A2 is the displayed value that causes the analog output to go to its minimum output of 4 mA and 0 V The full scale value entered in block A3 is the displayed value that causes the analog output to go to its maximum output of 20 mA and 10 V If a decimal point is programmed for the assigne...

Страница 39: ...hat the operator may be expected to do through the front panel of this counter 1 View count and rate values 2 Push the reset button 3 Change preset values 4 Start and stop batch delivery Viewing Count and Rate Data There are 13 items that may appear on the display as count or rate data The number of items depends upon the model and how it is programmed At least two items will appear on all models ...

Страница 40: ...e Count Cycle Preset To change which item is displayed 1 Press and hold the View Enter key View Enter Durant the title screen will appear on the display 2 While holding View Enter press either the or key View Enter Durant a new title screen will appear on the display each time or is pressed RUN MODE cont ...

Страница 41: ...o be programmed to unlatch one or both outputs or reset count s and unlatch output s As long as the reset key is pro grammed to either reset unlatch or both two steps are required 1 Press the or Reset Stop key Reset PGM Durant a prompt message will appear on the display and remain there for up to three seconds 2 Press the View Enter key within three seconds View Enter PGM Durant the display will i...

Страница 42: ...ses more than four of them and some or all of them may be locked If the operator attempts to change a preset value that is locked the error message will appear on the display when the Edit key is pressed The title screens for these presets are tot P rat L rat H bat F bat P and CYC P When the View Enter key is released the present preset value appears on the display To change the value of a preset ...

Страница 43: ...g Batch Delivery This function can only be performed with an Eclipse batch control Totalizers do not have this capability Normally every batch will be manually started and will stop automatically when the batch is complete However conditions may cause the operator to stop the delivery before the batch is complete If the operator manually stops a batch he may resume delivery from the point at which...

Страница 44: ... the start prompt for three seconds If the unit has not been reset since the last batch was delivered one of the following error messages will appear or or Reset the batch count and try again If the batch final preset has been set to zero the following error message will appear Enter a batch final preset other than zero and try again 4 Press the View Enter key before the start prompt times out Vie...

Страница 45: ...ll turn OFF To resume a batch that has been stopped 1 Press the Start key Start PG M Durant the display will show the start prompt for three seconds 2 Press the View Enter key before the resume prompt times out View Enter Durant the display will show rESU resume for two seconds and the indicating LED will flash RUN MODE cont ...

Страница 46: ...uld be fairly common If the Eclipse has been programmed to autorecycle that is to deliver a batch then wait for a timeout period and start another batch the message will appear briefly on the display each time a new batch is started If the cycle setpoint is used to stop delivery after a preset number of batches has been delivered the message will appear on the display after the number of batches i...

Страница 47: ...n an error message on the display These errors are recoverable however program selections or calibration data or run data will be lost A checksum test failure indicates that the stored data does not match the stored checksum of the date therefore the data is invalid The recovery process loads default data into the affected memory area The user acknowledges the error message by pressing any key on ...

Страница 48: ... cases the message can be cleared by entering a setpoint In other cases the user must correct a change made in the program mode The messages and descriptions are Analog output span error The analog output offset value is greater than the full scale value Pulse overflow The totalizer scaled pulse output buffer has ex ceeded 9 999 counts Pulse error The count factor causes more than 9 999 counts to ...

Страница 49: ...not activate its load during the diagnostic tests To enter the keyboard diagnostic mode 1 Turn power to the unit OFF Durant 1 Power In 2 2 If any control input is programmed to a lock function remove the jumper wire from that input to ground 3 3 While holding down both the Edit and Start keys turn unit power ON After 1 5 seconds the unit will be in the diagnostic mode Release the Edit and Start ke...

Страница 50: ... diagnostic mode turn unit power off SPECIFICATIONS MECHANICAL Cutout Dimensions 3 62 W x 1 77 H 92mm x 45mm DIN standard Outline Dimensions 4 04 W x 2 19 H x 3 87 D 103mm x 56mm x 98mm 3 60 92mm maximum depth in panel Enclosure Plastic with polyester front label Connectors Up to six de pluggable terminal blocks INPUT POWER AC Powered Models 57751 4XX Input Power 85 265 VAC 47 63 Hz 20 VA External...

Страница 51: ...AY TRANSISTOR OUTPUTS standard on batch controls optional on totalizers Number 2 relays or 1 relay and 1 transistor Relay Contact Type 1 set form C per relay Relay Contact Rating 5A 250 VAC or 30 VDC Transistor Type NPN Opto Isolated OFF State Block 30 VDC max 0 1 mA max leakage current ON State Conduct 50 mA max 1 2 VDC max C E drop Max Switching Frequency 4 kHz 50 50 duty cycle Isolation dielect...

Страница 52: ...ature Operating 0 to 50 C Storage 20 to 70 C Humidity 0 to 85 RH non condensing Vibration 2 5 g s 30 to 200 Hz Shock 30 g s 11 msec half sinewave EMC Immunity to EN 50082 2 Heavy Industrial Emissions to EN 50081 2 Heavy Industrial Front Panel NEMA 4X when mounted with gasket provided Agency Approval UL cUL listed CE marked CE EMC immunity and emissions requirements were met using shielded wiring o...

Страница 53: ...may be to any extent liable including without limitation penalties imposed by the Consumer Product Safety Act P L 92 573 and liability imposed upon any person pursuant to the Magnuson Moss Warranty Act P L 93 637 as now in effect or as amended hereafter The warranties and remedies provided for herein are available to Buyer and shall not extend to any other person COMPLIANCE WITH OSHA Eaton offers ...

Страница 54: ...Durant 901 S 12th Street Watertown WI 53094 800 540 9242 920 261 4070 Fax 920 261 9097 www durant com ...

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