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Oval EL1812, Instructions Manual

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Every OVAL batch counter is fabricated, tested, inspected, and shipped from our factory under stringent quality 

control. In order to maintain its design performance throughout its life, this manual offers the operator the 

necessary installation, operation and maintenance information.

Be well familiar with these instructions before you place the counter in service and keep this manual at the field 

location for ready reference. 

Also refer to the instruction manual for the pulse generator (flowmeter) used.

BATCH COUNTER

MODEL : EL1812

Ins. No.

 

E-216-5N-E

Summary of Contents for EL1812

Page 1: ...t its life this manual offers the operator the necessary installation operation and maintenance information Be well familiar with these instructions before you place the counter in service and keep th...

Page 2: ...tions 7 5 3 Identifying the External Connection Terminal Block 7 5 4 External Connection Terminals 8 5 5 Flow rate input and used Terminals 9 5 6 Example of wire connection diagram of flowmeter signal...

Page 3: ...t Counter Behavior in Standby Mod 39 10 3 Inspection of fuse 39 11 GENERAL SPECIFICATIONS 40 12 PRODUCT SYMBOL 41 Shown in this manual are the signal words NOTE CAUTION and WARNING as described in the...

Page 4: ...derations If the batch counter upon receipt is to be stored for extended periods of time before installation unexpected problems could arise In a case like this the following considerations should be...

Page 5: ...possible b As the overshoot quantity due to response delay of valve can be corrected by setting the forecasted overshoot quantity correct quantitative operation is possible 4 A system can be configur...

Page 6: ...from the front surface of panel Fig 4 1 2 Hook the enclosure hold down fittings to the slots in the rear of the enclosure and confirm that the instrument is positioned on a level plane then secure th...

Page 7: ...e end leave the shield wire end unprepared 3 For the connection cable to D SUB connector use 25 pin soldering type male Create it as a dedicated part For an electric wire use the electric wire equival...

Page 8: ...ach COM 1 terminal is conducted Each GND1 terminal is conducted 2 Grounding of equipment Be sure to ground it to prevent electric shock fire and block external noise 1 D SUB connector type DBLC J25SAF...

Page 9: ...3 COM 5 6 Example of wire connection diagram of flowmeter signal CAUTION In the wiring connect the wires properly while checking the combination of product number and measuring instrument number etc...

Page 10: ...act a Alarm output LED lamp etc can be driven Pump can be operated stopped for batch processing CORIOLIS FLOWMETERS OVAL FLOWMETER ALTImass Type S ALTImass Type U ULTRA MK Flow signal input std Pump o...

Page 11: ...OFF OFF CH 3 ON ON OFF OFF CH 4 OFF OFF ON OFF CH 5 ON OFF ON OFF CH 6 OFF ON ON OFF CH 7 ON ON ON OFF CH 8 OFF OFF OFF ON CH 9 ON OFF OFF ON CH F OFF ON OFF ON 9 10 11 12 13 24 25 25 24 13 12 11 10 9...

Page 12: ...Integrated flow Displayed when any blank mL L kL m3 g kg t USG barrel is set Batch quantity setting value display part PRESET Batch setting quantity display 6 digits TOTAL Displays the total value by...

Page 13: ...otocoupler Photocoupler Connector Connector Connector Connector Connector Varistor Varistor a COM Relay AC DC Power supply Input 24VDC D SUB Noise filter Connector CPU debug circuit WDT reset circuit...

Page 14: ...see that the power terminals are connected to a source of the rated voltage Connecting an incorrect power voltage source may ruin the counter In the state the fluid does not flow erroneously check the...

Page 15: ...the setting is disabled 1 When an alarm is generated 2 When the batch completion is output 3 During batch processing Select CH 1 to 9 and touch SET button The batch setting quantity will be memorized...

Page 16: ...ft to BATCH PROCESSING screen cancelled The data will be memorized in CH F until the next change Shift to PRESET SETTING screen 1 Clear the current value by touching CLR button and change the batch se...

Page 17: ...monitoring time is over If the totalized value exceeds the point F within the completion monitoring time the overrun alarm will be output The adjustment of aperture from valve A to B and C to D shoul...

Page 18: ...imit flow rate not becomes 2 stage open If the operation is temporarily stopped at restricted flow rate only SV will be turned at the restart and the flow rate will reach the restricted flow rate STAR...

Page 19: ...al setting value MV output will be turned ON 3 If cumulative total quantity reaches batch setting quantity terminal setting value MV output will be turned OFF 4 If cumulative total quantity reaches ba...

Page 20: ...total quantity reaches batch setting quantity forecasted overrun quantity MV SV output will be turned OFF Final setting Forecasted overrun quantity Initial setting and Initial setting and or Initial s...

Page 21: ...eding the parameter cannot be set If values exceeding the upper limit value have been set for C1 to CF the operation cannot be started Condition Response Total display part does not display 0 Press RE...

Page 22: ...FF ON ON ON ON OFF OFF OFF SELECT 8 OFF OFF OFF OFF OFF OFF OFF ON ON ON Combination of SELECT and CH If the bit combination of external selector switch is other than above c0 is displayed at the disp...

Page 23: ...t resetting the alarm 10 Interlock function If the external interlock signal is turned OFF the operation cannot be started If the interlock signal is turned OFF during the batch operation an alarm wil...

Page 24: ...th for example the counter counts 1 while the input pulse counts 10 Do the calculation with CPU Arithmetic processing As the calculation is processed by software of CPU scaler dividing function is rea...

Page 25: ...de will be displayed on the LCD module If five minutes pass furthermore the backlight of LCD module will be turned OFF To cancel the sleep mode touch the LCD module First touching of LCD module backli...

Page 26: ...on HELP screen Fig 8 16 I O confirmation function 19 I O confirmation function You can check the status of I O signal related to batch processing expanded from SYSTEM screen The output signal can be a...

Page 27: ...within 15 seconds CANCELED screen will be displayed and the screen will automatically return to SYSTEM screen 21 Initialization function Parameters and accumulated total flow value etc can be initial...

Page 28: ...E 216 5N E 28 23 Product information Model and system version are displayed expanded from SYSTEM screen Fig 8 20 Product information BACK 6 INFOR MATION INFORMATION screen SYSTEM screen...

Page 29: ...or setting value is input until the batch is started after the previous batch is completed END If the value is set to 0 the alarm is not monitored E4 interlock alarm This alarm is generated if the int...

Page 30: ...ON Press STOP button after the buzzer is turned OFF Emergency stop by RESET button E8 electric power failure alarm This alarm is generated when the power supply is turned OFF during batch processing T...

Page 31: ...oring setting value 0 to 99sec 5 The completion monitoring time is set for monitoring the overrun alarm after the batch volume integrated value reaches the setting value The completion monitoring time...

Page 32: ...d data will be reflected to the data field of the changed item If you touch CANCEL button the change will be cancelled and the screen will return to the parameter screen If the change of a parameter y...

Page 33: ...input the password once re input of password will not be required until quitting PARAMETER screen 2 When you touch 1 PASSWORD when you want to change the password 3 When you touch 2 IN OUT CHECK 4 Whe...

Page 34: ...SSING screen BATCH PROCESSING screen CHANNEL SELECT PRESET SETTING MENU 1 PARAMETER PARAMETER PARAMETER SETTING 2 BATCH RECORD Sleep mode screen system BATCH RECORD BATCH RECORD HELP 3 ALARM RECORD AL...

Page 35: ...tuds on rear surface of main unit 9 3 Removal of inner assembly The internal board is removed by disconnecting this assembly from the installation panel CAUTION Do not fail to remove the inner asseemb...

Page 36: ...e in enclosure and insert each board until contacting the rear surface of enclosure NOTE Take care not to mistake board insertion position and direction 9 4 2 How to assemble display unit In the statu...

Page 37: ...Current pulse 24V 2 wire 1 2 ON OFF OFF ON ON OFF OFF OFF G O C pulse 12V 2 wire or 3 wire 3 2 ON OFF ON OFF ON OFF OFF OFF K Contact 3 2 ON OFF ON OFF ON OFF OFF ON Z Other than above 1 2 OFF ON OFF...

Page 38: ...ch processing 4 Carry out the coping process shown in 8 5 4 Batch start unavailable conditions 5 If it does not light up the internal of main unit may be broken 6 Valve control signal output relays ar...

Page 39: ...totalizing you can t commence START operation If even one pulse is input at the initial status the operation cannot shift to the batch processing directly Press RESET button once to reset the value t...

Page 40: ...ency dividing 1 1 1 10 1 100 Default 1 1 Batch Batch setting 10 channels 0 to 999999 counts Only free setting channel can be changed from front surface Initial setting 0 to 9999 counts Default 80 Fina...

Page 41: ...lways N N Always NN N N Always NN Always N Always N Always N Always N N Version code A Version A Characteristic 0 Standard Z Special Document D S J DWG and speci cations for approval Japanese D S E DW...

Page 42: ...E 216 5N E All speci cations are subject to change without notice for improvement 2018 04 Revised 2017 04 Released E 216 5N E 1...

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