AW-Lake-LLC-E-BA-Industrial-Batch-Controllers-Manual-rev-3-3-10
Contents
1. page 11 Automatic Over run Comp page 11 Batch Start Stop page 11 Batch Reset page 11 Batch Selection Activation page 11 MA Output sss page 12 Batch Timing Diagram page 12 PROGRAM Mode page 13 Default Variables page 13 Variable Table 1 page 13 Entering Editing the Variables page 14 Delay page 14 page 14 Gate TIME page 15 0 set 1 page 15 KFR factor page 15 Eng g UNITS page 16 KFT factor page 17 Decimal Point page 17 Eng g UNITS KFT page 18 Batch Programming page 18 Limited Warranty page 19 AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Introduction Mounted in a pre wired NEMA 12 industrial enclosure the LLC BA Batch Controller provides accurate and repeatable batch control stores up to nine different programmable batch quantities and is a rate total or batch indicator The LLC BA controls batch operation with relay contacts to initiate and stop the flow Two separate relay outp2. Switched Power Inductive Load DC 30W AC 60VA Maximum Switch Voltage 220V DC 250V AC Maximum Switch Current 2A Resistive Load DC 30V 2A AC Rated 110V 0 5A Load _ Inductive Load DC 30V 1A AC 110V 0 3A AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 3 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Dimensional Drawings 2 8 00 in 6 00 in 7 4 EE RATE 00004 38GPM Flow EDD ee UL nw us SELECT RESET Typical Batch Connection Diagram 110VAC OPTIONAL HIGH FLOW FLOW TRANSMITTER VALVE auuuuuuuuudduuuuanuuusduuuuuunn LOW TO FLOW DISPENSE I BEHNEN mu VANS eh HEAD OPTIONAL REMOTE START STOP PROGRESS mA s OUTPUT AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC TERMINAL 1 TERMINAL 2 TERMINAL 3 TERMINAL 4 TERMINAL 5 TERMINAL 6 TERMINAL 7 TERMINAL 8 TERMINAL 9 TERMINAL 10 TERMINAL 11 TERMINAL 12 TERMINAL 13 TERMINAL 14 TERMINAL 15 din Input Output Wiring Terminal Connections mA Positive isolated in
3. is reset to the quantity of the selected activated batch Totalizer 2 Totalizer 2 Grand Totalizer totalizes all flow Totalizer 2 can be reset only when the LLC is in the PROGRAM mode and TO2 display mode TO2 is not reset by any other function To reset TO2 select PROGRAM mode by turning the key switch to the vertical PROG position select the TO2 display mode using the MODE key UP and press the RESET key DN Totalizer 2 will be reset by this operation and will start accumulating from zero Use caution whenever in the PROGRAM mode to prevent accidental reset of the totalizer Total 1 and Total 2 are retained by the LLC with the power removed Operating Modes The LLC E BA has two operating modes PROGRAM Mode and RUN Mode The PROGRAM Mode is used for programming variables and batch quantities or for reset of Totalizer 2 The RUN Mode enables batch operation and the associated switches inputs and outputs The RUN PROG key switch selects the operating mode RUN Mode To enter the RUN Mode place the key switch in the horizontal RUN position The front panel switches are now active for batch operation Two touch keys are also active on the front of the display The MODE key UP will change the display mode and the SEL can be used to START or STOP a batch AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 10 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw
4. Programming Mode When in RUN Mode the Display Mode is selected by use ofthe momentary MODE toggle switch on the front of the enclosure in the upper left hand corner The modes are indicated on the LLC E BA front label directly under the MODE switch in the order that they will appear Pushing the MODE switch down and releasing it quickly will change the display from one mode to the next Holding the MODE switch down causes the display to slowly scroll through the modes The currently displayed mode is selected as the switch is released The Display Modes are RATE display rate 1 display batch Total 1 as accumulating T02 display Totalizer 2 BATCH display batch status and T01 display batch Total 1 as depleting The display mode can also be changed by pressing the MODE key UP The LLC will retain the last selected display mode AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 8 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Display Modes RATE Display Mode In the RATE display mode the unit will display the rate in engineering units based on the KFR factor with the decimal point at the selected location and the programmed engineering units at the end The word RATE appears at the beginning of the display to indicate the selected display mode A typical display would be RATE 00000 34 GPM TOI Display Mode In TOTALIZER 1
5. and enter with the SEL key Repeat for the 3rd character and store the last entry with the ENT key The LLC will exit to the Display Mode This ends the variable programming procedure The LLC BA will display the currently selected mode Batch Programming The LLC BA must be in the PROGRAM mode to program batch quantities Nine different batches 1 9 can be programmed Program variables must be entered before the batch programming Batch quantities are based on the programmed KFT value KFT engineering units and decimal point NOTE The maximum value that can be entered for a batch is 429496 regardless of decimal place Values greater than 429496 will not be accepted The more decimal places in the KFT the smaller the batch that can be programmed To program larger batches it may be necessary to reduce the number of decimal places in the KFT Example KFT 214 38 and desired batch is 6000 00 Ignoring decimal location the value of 600000 is greater than 429496 and will not be accepted The solution is to reduce the decimal places ofthe programmed KFT With KFT changed to 214 4 batch will be 6000 0 Ignoring decimal location the value of 60000 is now less than 429496 and will be accepted To program a batch quantity press the BATCH key SEL The display will momentarily read SET BATCH gt 1 and then display BATCH1 gt 0000000 Pressing the SEL key again will increment the batch number With a batch selected press and hold the
6. cable is required Do not connect the shield at the sensor end Sensor Connector Detail 5 pin on current units Pin A gt Sensor Supply isolated approx 18 VDC Pin B gt Sensor Common isolated Pin C gt Signal Input Pin D gt NOT USED LLC E BA SIDE CONNECTOR Pin gt Shield Connection to Earth Ground CONNECTOR Sensor Connector Detail 4 pin on older units Pin A gt Sensor Supply isolated approx 18 VDC Pin B gt Sensor Common isolated Pin C gt Signal Input Pin D gt Shield Connection to Earth Ground LLC E BA SIDE E CABLE END CONNECTOR CONNECTOR Using a ASinkingz Sensor The LLC E BA accepts an Aactive or Asourcing sensor output as standard For sensors providing an Aopen collectorz or Asinkingz output a pull up resistor is required for operation as shown in the LLC Input Circuit Detail below The value of the pull up resistor is selected so as to not exceed the current rating of the pick up output Typical pull up values range from 2 2KQ to 5 1KQ The LLC E BA enclosure must be opened to install the pull up resistor The resistor is installed on the rear of the LLC display module to terminals 1 and 3 on the upper connector See Resistor Connection Detail below for pull up resistor installation LLC Input Circuit Detail Resistor Connection Detail Add Pull up resistor if required A Pull up resistor required for pickups with sinking output
7. display mode the LLC displays the total of the currently programmed BATCH in progress Totalizer 1 is reset to zero on a START input when in RUN mode and will count up to the programmed batch amount This total is retained by the LLC with the power removed The display is based on the programmed KFT value KFT engineering units and decimal point A typical display would be 000010 0 GAL TO2 Display Mode In TOTALIZER 2 display mode the LLC displays the current total accumulating in Totalizer 2 Grand Totalizer Totalizer 2 accounts for all totalized flow and can only be reset in the PROGRAM mode This total is retained by the LLC with the power removed The display is based on the programmed KFT value KFT engineering units and decimal point A typical display would be TO2 000496 8 GAL BATCH Status Display Mode The BATCH status display mode indicates the state ofthe currently selected batch This display indicates which batch is selected and whether the batch is RUNNING PAUSED or DONE It does not indicate actual batch progress A typical display would be BATCH 1 DONE TOI Display Mode INVERSE TOTAL 1 Displays batch quantity in currently selected batch when START input is closed and counts downward to zero at batch completion in the inverse function of Totalizer 1 Display is reset with Totalizer 1 This total is retained by the LLC with the power removed The display is based on the programmed KFT value KFT engineering unit
8. displayed Batch numbers with a zero quantity cannot be selected activated The BATCH SELECT will advance to the next batch with a non zero quantity Batches can be selected activated in the PROGRAM mode using the BATCH key SEL to select and the ENT key to activate See Programming Mode for details Batch Reset Active in the RUN mode the momentary RESET BATCH switch is used to reset batches The batch totalizing value TO1 is reset to zero as the switch is depressed If a batch is in progress batch operation is terminated and 01 is reset to zero AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 1l T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC mA s Output Active in the RUN mode this analog output is batch progress signal or with software revision 1 18 or higher can alternately indicate the currently selected batch number The mA output is available on terminals 1 amp 2 See the O set mA s variable description for more information Batch Progress Signal Signal directly corresponds with the progress of the batch where 4 mA equals zero progress and 20mA is equal to the full batch amount Batch Number Signal Value of mA indicates batch number in one mA increments with 5 13 representing batch numbers 1 9 To assign the output to the Batch Number Signal function it is necessary to wire a jumper to the back ofthe LLC BA co
9. vertical PROG position To enter or edit the variables press and hold the PROG key ENT The display will start flashing PROGRAMMING When the display stops flashing release the PROG key ENT The LLC will now display the first variable DELAY and is ready for the user to enter edit or examine the variables After each variable is viewed edited and the displayed value is stored the LLC advances to the next variable DELAY This variable sets the delay time for Relay2 high flow solenoid output relative to the START input Typical delays are from 0 00 to 4 00 seconds This function is used in slow start applications where Relay low flow solenoid output is energized immediately at a START input and Relay2 high flow solenoid output is turned on after the DELAY time Factory default is 00000 50 seconds Press and hold the UP or DN key to increment or decrement the variable value To increase the increment or decrement rate while holding the UP or DN key press and hold the SEL key for medium rate or the ENT key for maximum rate When the desired value is displayed press the ENT key to store the programmed value and advance to the next variable NOTE Always release SEL or ENT key before releasing the UP or DN key or the LLC will proceed to next variable leaving the last variable with an unpredictable value PRECUT This variable sets the batch quantity remaining when Relay2 high flow solenoid output is tu
10. LLC E BA Manual rev 3 3 10 DOC KFT factor For the LLC to display in a desired engineering unit such as Gallons an appropriate scaling factor must be programmed This factor is the KFT factor The KFT is calculated using the K factor of the transducer being monitored The K factor is the number of impulses per engineering unit established by the transducer manufacturer or by a calibration test Factory default is 0010000 Displays total pulses w no decimals To calculate the KFT factor use the following formula KFT 10000 K FACTOR Where 10000 is a constant K FACTOR is the average number of pulses per desired eng unit that the transducer produces Remove the insignificant decimals often produced with this calculation as they will result in displays with a misleading level of precision far exceeding the accuracy ofthe meter Use a maximum of four digits regardless of decimal point position Enter KFT without regard to the location ofthe decimal point in the display The desired decimal location is entered in the next procedure The largest acceptable number for KFT is 65535 For example A flowmeter has a K factor 2053 7 imp Gal and the display should read in Gallons 10000 2053 57 4 869568 for Gallons 486957 is gt 65535 48696 gt 4 digits 4870 is best Enter 4870 for KFT For this example 4 870 the decimal point is set to three decimal places in the next procedure Press and hold the UP or DN key t
11. Try AW METERS LLC E BA Industrial Batch Controller v1 3 User Manual awinfo aw lake com LLC E BA INDUSTRIAL BATCH CONTROLLER MANUAL Rev 1 3 For LLC BA Software Version 1 15 1 19 Table of Contents Introduction citet ttt page 3 Featutes csse eei page 3 Technical Data esses page 3 Dimensional Drawings page 4 Typical Batch Connection Diagram page 4 Input Output Wiring Terminal Connections page 5 Wiring Terminal Connection Diagram page 5 Sensor page 6 Sensor Connector Detail page 6 Using a ASinking Sensor page 6 Input Circuit Detail page 6 Resistor Connection Detail page 6 LLC E BA page 7 Initial Display page 8 Display Mode Selection page 8 Display page 9 RATE Display Mode page 9 TOI Display Mode page 9 TO2 Display Mode page 9 BATCH Status Display Mode page 9 TOI Display Mode page 9 Operation Reset of Totalizers page 10 Totalizer 1 sues page 10 Totalizer 2 page 10 Operating Modes sess page 10 RUN Mode see page 10 Batch
12. UP or DN key to increment or decrement the batch quantity To increase the increment or decrement rate while holding the UP or DN key press and hold the SEL key for medium rate or the ENT key for maximum rate NOTE Always release SEL or ENT key before releasing the UP or DN key or the LLC may return to the Display Mode leaving the batch quantity with an unpredictable value When the desired batch quantity is displayed press the ENT key to store the programmed value This will also activate the selected batch number and the LLC unit will return to the Display Mode To program another Batch quantity repeat the above procedure The BATCH key SEL and ENT key can be used for batch selection activation when in the PROGRAM mode When programming is completed the RUN PROG key switch must be returned to the horizontal RUN position to enter the RUN mode and execute any selected activated batch This ends the batch programming procedure The LLC BA will display the currently selected mode To initiate batch operation the RUN PROGRAM key switch must be set to the horizontal RUN position to enter the RUN mode AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 18 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC LIMITED WARRANTY AW Lake Company warrants the LLC E BA to be in good working order for a period of 1 one year from t
13. he date of purchase from AW Lake Company or an Authorized AW Lake Company distributor Should the LLC E BA fail to be in good working order at any time during this 1 warranty period AW Lake Company will at its option repair or replace the LLC E BA at no additional charge as set forth below Repair parts and replacement products will be furnished on an exchange basis and will be reconditioned or new replaced parts and products become the property of AW Lake Company This limited warranty does not include service or repair of damage to the LLC E BA resulting from accident abuse or modification by other than AW Lake Company Limited Warranty service may be obtained by delivering the LLC E BA during the 1 year warranty period to AW Lake Company and providing proof of purchase date If this product is delivered by mail you agree to insure the LLC E BA or assume the risk of loss or damage in transit to prepay shipping charges to warranty location and to use the original shipping container or equivalent For further information contact AW Lake Company 8809 Industrial Dr Franksville WI 53126 phone 262 884 9800 fax 262 884 9810 E Mail awinfo aw lake com All express and implied warranties for this product including the warranties of merchantability and fitness for particular purpose are limited in duration to a period of 1 one year from date of purchase and no warranties whether express or implied will apply after this pe
14. l places To calculate the KFR factor use the following formula KFR TIME BASE CONSTANT K FACTOR Where 100 is the time base constant for eng units per second 6000 is the time base constant for eng units per minute 360000 is the time base constant for eng units per hour K FACTOR is the average number of pulses per desired eng unit that the transducer produces Remove the insignificant decimals often produced with this calculation as they will result in displays with a misleading level of precision far exceeding the accuracy of the meter Use a maximum of four digits regardless of decimal point position Enter KFR without regard to the location of the decimal point in the display The desired decimal location is entered in the next procedure The largest acceptable number for KFR is 65535 AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 15 Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC For example A flowmeter has a K factor 2053 7 imp Gal and the display should read in Gal Min KFR 6000 2053 57 2 921741 for GPM 292174 is gt 65535 29217 gt 4 digits 2922 is best Enter 2922 for For this example KFR 2 922 the decimal point is set to three decimal places in the next procedure Press and hold the UP or DN key to increment or decrement the variable value To increase the increment or decrement rate whi
15. lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Initial Display Messages The LLC displays some initial messages at power up After 5 seconds the LLC will briefly display AW Company and then the following four variables for approximately 2 seconds each After these brief displays the LLC will display RATE or the last selected Mode VERSION aw 1 XX Indicates the software version installed in the LLC ON COUNT gt 00000XX count indicator increments each power on cycle of the LLC LEFT 0000100 Memory life indicator displays of memory life remaining in 10 increments The LLC stores programmed variables and retained totalizer values in EEPROM electrically erasable memory not a battery Limits to the number of times memory can be re written results in a minimum EEPROM life of 5 years with continuous use This socket mounted memory IC is field replaceable and replacement memory ICs are available Care must be used to insert the new memory IC in the exact same orientation as the one removed Program variables require reprogramming after memory IC change BLK LOC 0000XXX Block Location Used by LLC for EEPROM memory management Display Mode Selection Display modes are selected differently in the PROGRAM Mode than in the RUN Mode While in the PROGRAM Mode pressing the MODE key UP changes the display mode from one to the next The MODE key UP also selects which Totalizer may be reset while in the
16. lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Batch Operation Once the start input is activated the LLC BA Batch Unit will activate outputs to initiate flow and then deactivate the outputs when the selected batch quantity has been reached One of nine programmable batches can be selected using the Batch Select input The RELAY outputs control two solenoids with different flow rates to allow for a slow stop start ofthe flow In a typical batch cycle RELAY 1 Output low flow solenoid is activated by the START STOP switch remote start stop input or the BATCH key SEL After a programmed variable DELAY time RELAY2 Output high flow solenoid is activated producing a combined high flow rate RELAY2 Output high flow solenoid is deactivated before the batch quantity has been reached by means of the PRECUT variable reducing the flow for a slow stop RELAY the low flow solenoid is de activated when the programmed batch quantity is reached Automatic Over run Compensation The de activation of RELAY is under the influence of the Automatic Over run Compensation feature that compensates for a valve or fluid delay in the batch system For example if a valve with a 5 second reaction delay is used on a 1000cc batch the first quantity delivered will be approx 1020cc depending on flow rate The A O C feature detects this over run and the LLC BA anticipates and corrects for the delay on the next batch This feature is always active a
17. le holding the UP or DN key press and hold the SEL key for medium rate or the ENT key for maximum rate When the desired value is displayed press the ENT key to store the programmed value and advance to the next variable NOTE Always release SEL or ENT key before releasing the UP or DN key or the LLC will proceed to next variable leaving the last variable with an unpredictable value DP for KFR This variable selects the location of the decimal point in the KFR factor and the display This display will always be zeros with a decimal point Factory default is 00000 00 Use the UP or DN key to move the decimal point left or right Press the ENT key to store the location and advance to the next variable Eng g UNITS The desired engineering units for display of rate are entered using up to three programmable characters or letters Example gpm Factory default is hz The first left most character is programmed edited first To choose a letter press the UP or DN key until the desired character or letter appears Press the SEL key to enter the 1st character Repeat the procedure for the 2nd character and enter with the SEL key Repeat for the 3rd character and store the last entry with the ENT key The next variable will display AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 16 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3
18. nd adapting continuously to correct for long term changes in valve and fluid characteristics Batch Stop Start Batch START STOP is accomplished by momentarily depressing and releasing the START STOP toggle switch or momentarily closing and opening the Remote Start Stop Input terminals 3 amp 4 Batch START occurs on the rising edge ofthe signal as the START STOP switch is released or as the Remote Start Stop Input is opened If the START STOP switch is depressed or the Remote Start Stop Input is closed again before the batch total has been reached STOP will occur on the falling edge ofthe signal as the START STOP switch is depressed or the Remote Start Stop Input is closed The Batch Status display will indicate PAUSED Batch function will resume on the rising edge of the next momentary closure of the STOP START switch or Remote Start Stop Input The BATCH key SEL also functions as the STOP START switch in the RUN mode Batch Selection Activation Active in the RUN mode the SELECT BATCH switch is used to select and activate a programmed batch number Batches 1 9 Depress and hold the SELECT BATCH switch to select a batch number The display will read SEL B 000xx xx to indicate currently selected batch number and batch quantity Releasing the switch activates the Batch selection and returns the display to the selected Display Mode Each time that the switch is depressed the batch number is incremented by one Repeat until the desired batch is
19. neering units Ifthe variable values are the defaults shown here follow the directions in the next sections to determine and enter the variable values for your application Record your entries in this manual in the space provided in Table 1 If the variable values found in the LLC P are not the default values shown below these programmed values will in most cases be the optimum values and no editing will be required Batch numbers 1 through 9 will contain the default values shown in Table 1 and will require editing for your specific application Record your entries in this manual in the space provided in Table 1 Variable Name Default Value Programmed Value DELAY 0000050 PRECUT _ 000000 0 SET mA s 0000x xx_ GTIME s 0000001 Cd eS ss R DP KFR E UNITS KFT KFT DP KFT 000000 CCS 4 BATCH 1 10000 Barcena ooo Barns ooo Barona Barnes soo Barnes Barno wowo Table 1 AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 13 Tel 262 884 9800 amp Fax 262 884 9810 27 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Entering Editing the Variables The LLC BA must be in the program mode to enter the variables To enter the Programming Mode turn the RUN PROG key switch to the
20. ntroller between lower connector terminal 11 and terminal 13 1098765432 1 UE A E ADD JUMPER FROM LOWER CONNECTOR 11 TO 13 TO REASSIGN Ma OUTPUT TO BATCH NUMBER SIGNAL WHERE 5 13 mA REPRESENTS BATCH NUMBERS 1 9 x x 2019 18 7 6 15 3 02 t IN EVEN 1 mA INCREMENTS LOWER CONNECTOR LLC BA SOFTWARE REVISION 1 18 AND HIGHER ONLY Batch Function Timing Diagram BATCH BATOH RESET START STOP START START START STOP LOW FLOW LOW FLOW RELAY 1 BATCH yy DONE HIGH FLOW HIGH FLOW RELAY2 SLOW SLOW SLOW START START STOP BATCH i 1 TOTAL H PROGRESS i 1 1 ANALOG OUTPUT AW Lake Company 8809 Industrial Drive Franksville WI 53126 web www aw lake com 12 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC PROGRAM Mode The Program Mode is used to enter edit or examine the programmed variables and batch quantities Program variables must be entered before the batch programming The RUN PROGRAM key switch must be in the vertical PROG position to enter the PROGRAM mode Default Variables The LLC BA has been programmed by AW Company with either the default variable values listed in Table 1 or with values determined specifically for the supplied flow transmitter and the requested engi
21. o increment or decrement the variable value To increase the increment or decrement rate while holding the UP or DN key press and hold the SEL key for medium rate or the ENT key for maximum rate When the desired value is displayed press the ENT key to store the programmed value and advance to the next variable NOTE Always release SEL or ENT key before releasing the UP or DN key or the LLC will proceed to next variable leaving the last variable with an unpredictable value DP for KFT This variable selects the location of the decimal point in the KFT factor and the display This display will always be zeros with a decimal point Factory default is 0000000 Use the UP or DN key to move the decimal point left or right Press the ENT key to store the location and advance to the next variable Eng g UNITS KFT The desired engineering units for display of rate are entered using up to three AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 17 Tel 262 884 9800 amp Fax 262 884 9810 27 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC programmable characters or letters Example Gal Factory default is pul for pulses The first left most character is programmed edited first To choose a letter press the UP or DN key until the desired character or letter appears Press the SEL key to enter the 1st character Repeat the procedure for the 2nd character
22. riod In States that regulate the length of an implied warranty the above limitations may not apply If this product is not in good working order as warranted above your sole remedy shall be to have the unit repaired or replaced as provided above In no event will AW Lake Company be liable to you for any damages including any lost profits lost savings or incidental or consequential damage arising out of the use or inability to use such product even if AW Lake Company has been advised of the possibility of such damages or for any claim by any other party AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 19 T Tel 262 884 9800 amp Fax 262 884 9810 27 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC
23. rned off This variable is programmed using the KFT engineering units and decimal point This function is used in slow stop applications where Relay2 high flow solenoid output is turned off a PRECUT amount before the total batch quantity is reached and Relay1 low flow solenoid output remains energized until the batch quantity is reached Factory default is 0000000 pulses Press and hold the UP or DN key to increment or decrement the variable value To increase the increment or decrement rate while holding the UP or DN key press and hold the SEL key for medium rate or the ENT key for maximum rate When the desired value is displayed press the ENT key to store the programmed value and advance to the next variable NOTE Always release SEL or ENT key before releasing the UP or DN key or the LLC will proceed to next variable leaving the last variable with an unpredictable value AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 14 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC GateTIME This variable sets the sampling time for display ofthe incoming frequency This variable is programmed in complete seconds and the allowable range is from 1 to 30 seconds This variable will only effect the update of the display and is useful in stabilizing the display when dealing with variations in flow In low rate situations below 10H
24. s LLC Input 58 Circuit 4 To signal Processing From Pickup Freq Inpu a 2 E Gnd R 2 d Ground AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 6 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC MODE switch momentary Selects display mode Programming keys LLC BA E Operation amp 9 Power Indicator Light Power Switch Flow used for entering parameters batch RESET MODE PROG ON RUN PROSE A values and for reset rece OFF Pd of totalisens L Flow used for programming A and totalizer reset Set to START SELECT RESET PROG RUN Tor BATCH START STOP operation The key can be switch momentary E removed in this position Used to START or o to prevent accidental or PAUSE currently BATCH BATCH BATCH selected batch OMPA programming or reset of Totalizer 2 SELECT BATCH switch momentary Sci testa Used to select and gt Ty activate a batch Halts current batch and GPs 1 9 N resets batch counter to e2 Zero AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 7 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw
25. s and decimal point A typical display would be 1 00000 00 GAL AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com 9 T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Operation Reset of Totalizers The LLC BA has two independent totalizers Totalizer 1 amp Totalizer 2 TOI is dedicated as the batch totalizer TO2 Grand Totalizer keeps a running total of all flow amp TO2 will rollover at 9999900 regardless of where the decimal is located Totals are retained by the LLC with the power removed NOTE If power is removed during totalizing operation the retained totals may not reflect the actual total at the instant the power was removed since the variables retained at power down are updated once every 15 seconds Totalizer 1 Totalizer 1 is dedicated to the batch function and keeps the total ofthe currently running batch In the RUN Mode reset occurs at the start of each batch when the BATCH START STOP momentary switch or SEL are pressed is also reset to zero by the RESET BATCH momentary switch Totalizer 1 can be reset in the PROGRAM Mode by selecting the TOI display mode using the MODE key UP and pressing the RESET key DN to reset Totalizer 1 will reset to zero and will briefly display RESET TOTAL 1 TOI display will be reset to zero by this operation and the TOI display inverse
26. ternally loop powered 4 20mA output mA Negative isolated internally loop powered 4 20mA output Remote Start Stop to remote momentary contact optional Remote Start Stop to remote momentary contact optional Relay 2 N C Contact No connection typical Relay 2 N O Contact to High Flow Solenoid if used RELAY 2 COMMON Connect to TERMINAL 11 110VAC Relay 1 Contact No connection typical Relay 1 N O Contact to Low Flow Solenoid RELAY 1 COMMON Connect to TERMINAL 11 110VAC 110VAC GND to Terminals 7 amp 10 110VAC NEUTRAL to Low amp High Flow Solenoids 110VAC GND Line Cord 110VAC NEUT Line Cord 110VAC HOT Line Cord Wiring Terminal Connection Diagram RELAY2 RELAY AC to Solenoid 1 low flow Neutral to Solenoids 1 amp 2 Denotes Customer Wiring Denotes Factory W iring AW Lake Company 8809 Industrial Drive Franksville WI 53126 f web www aw lake com T Tel 262 884 9800 amp Fax 262 884 9810 7 Email awinfo aw lake com REV 1 3 LLC E BA Manual rev 3 3 10 DOC Sensor Connection The flow meter sensor is connected using the MS style connector located on the right side of the enclosure Ifa flowmeter cable was not supplied follow the sensor connector diagram for cable wiring instructions Shielded
27. uts allow the control of two solenoids with different flow rates providing a slow stop start ofthe flow The LLC BA activates the low flow solenoid on the START input and after a programmed variable DELAY the high flow solenoid is activated producing a combined high flow rate The high flow solenoid is deactivated before the batch amount has been reached by means of the PRECUT variable reducing the flow for a slow stop The low flow solenoid is de activated when the programmed batch amount is reached The LLC BA compensates for a valve or fluid delay in the batch system with the Automatic Over run Compensation feature The A O C feature detects any overrun and the LLC BA anticipates and corrects for the delay on the next batch This feature is always active and adapting continuously to correct for long term changes in valves and fluid characteristics Features 87C51FB Microprocessor based design Dust proof LEXAN front panel and display window Flowmeter connection via MIL C 5015 style connector Long Life EEPROM variable and total value storage Technical Data Enclosure Power Supply Sensor Supply Output NEMA 12 amp 13 110VAC 60Hz Approx 20mA 18VDC Main Board Sensor Input Display 87C51FB Processor Voltage triggered LCD 16 character alpha numeric EEPROM memory 2 00 Vp p min 0 4KHz 10KQ imp 35 inch character height Two Form C Relay Outputs Relay Contact Ratings Maximum Resistive Load
28. z the LLC converts automatically to pulse width measurement to increase the accuracy of the display The display will not function if this variable is set to zero Factory default is 0000001 seconds Use the UP or DN key to increment or decrement the variable value Press the ENT key to store the programmed value and advance to the next variable 0 set mA s This variable is used to set the lower range of the mA output and as a fine offset adjustment for the output The variable is programmed with two decimal places of accuracy The allowable range is 0 00mA to 10 00mA This variable has been factory set to produce a measured 4 00mA at the output but can be changed to suit the users application or for fine offset adjustment of the output This variable only adjusts the analog output and does not effect the display Factory default is 0000x xx mA typ 3 9x to 4 0x Use the UP or DN key to increment or decrement the variable value Press the ENT key to store the programmed value and advance to the next variable KFR factor For the LLC to display in a desired engineering unit such as GPM an appropriate scaling factor must be programmed This factor is the KFR factor The KFR is calculated using the K factor of the transducer being monitored The K factor is the number of impulses per engineering unit established by the transducer manufacturer or by a calibration test Factory default 15 00100 00 Displays Hertz w two decima
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AW Lake LLC E BA Industrial Batch Controllers Manual rev 3 3 10