innocon 6800D Online Luminescent Dissolved Oxygen Analyzer Opera ng Instruc on Dissolved Oxygen 7.69 mg/l NORMAL REL 1 2 WASH 28.1 C WALL MOUNTING
Contents Safety... 2... 3... 5... 5... 6... 7 Display... 8... 9 General... 9 Analysis system... 10 Output... 11 Interface... 12 Diagnosis... 13... 13... 14 Clean sensor... 14 Change a fuse... 14... 15 (RS485)... 16 www.prima.com Page 1
Safety This manual introduces all the risks that may arise during the use of this equipment,. Please make sure this manual is delivered to the third party along with innocon 6800. Legal requirements of corresponding regions and countries. Sensor Please use sensors manufactured by prima; Damages to the instrument caused by the use of sensors not manufactured by prima with in the warranty period will not be covered by the warranty. Only technicians authorized by prima can modify and update the instrument. Jensprima is exempt from any damage to the instrument arising from modifica on or upda ng by unauthorized personnel. Signs This sign is used to instruct the operator. www.prima.com Page 2
innocon 6800D LDO Analyzer (Luminescent Dissolved Oxygen Analyzer) allows for easy specially designed to meet the demands of sewage and wastewater treatment plants. The enclosure of the controller is compliant with NEMA4X/IP65. It can display readings sewage and industrial wastewater treatment,fish farming and potable water. 1. innocon 6800D controller x 1 2. innosens 450 LDO sensor x 1 Measuring principle The innosens 450 LDO sensor embedded with a temperature sensor carries out sensor cap every two years. Since it does not consume any oxygen, it is applicable to any site, including those with slow water cycling. Features Micro-computer with ARM system, highly stable and reliable Dot-matrix display, with both Chinese and English versions 2 groups of relays to be set at Hi/Lo output Auto cleaning relay 2 lines of 4-20mA current/ RS485 output www.prima.com Page 3
Measurement Range (do) Measurement Range (temp ) Measuring principle Accuracy 0~20.00mg/L 0~60 Fluorescence quenching ±0.1mg/L or ±1% 0.01mg/L,0.1 < 60s Working temperature Working pressure -10~60 0~5bar RS485 Modbus Please do not expose the sensor to direct or reflected sunlight. When it is not in use, the sensor should be shaded from light. Any damage the foregoing is not covered by the warranty. Cable Flow rate Material Thread Size Weight 10m No requirement IP68 3/4 NPT Φ34x197mm 850g Working temperature Power supply Display Analog output Digital output Relay -10~60 NEMA4X/IP65 90~260VAC,50/60Hz LCD backlit display, menu in both Chinese and English menus 2 sets of separated 4-20mA output, adjustable, Max.600Ω RS485 Modbus RTU 2 sets of ON/OFF relay and one set of Wash relay, Hi/Lo alarm points can be set independently, with hysteresis Size 160x166x75mm www.prima.com Weight 1Kg Page 4
Please mount the instrument in a place free of corrosive fluid. Chlorine will cause damage to the sensor or affect the measurements, so the sensor must be installed at the upper stream of the chlorine feeding point. Dimensions The enclosure of innocon 6800 controller is specially designed to meet the requirements %-"" www.prima.com Page 5
It is recommended that the sensor be mounted at a 45 angle, to eliminate the influence of air bubbles on the measurement of dissolved oxygen. Measuring Unit Probe holder Bracket innosens 450 www.prima.com Page 6
The connectors of the controller are located behind the instrument cover, and only supply, relay and signal output. Danger: be carried out by technicians with special training. Notes: Power supply must be cut off otherwise the instrument and the sensor are likely to be damaged. Terminals + - + - 6 5 4 3 2 1 L N BK RD YE GN A B Temp. Measure SENSOR RS485 WASH REL2 REL1 90-260VAC innocon 6800 Power supply: 90-260VAC L -- live wire of power supply N-- neutral wire of power supply BK RD YE GN -- Black wire -- Red wire -- Yellow wire -- Green wire RS485 output Modbus RTU A -- RS485 A B -- RS485 B Relay output REL1 REL2 WASH -- Relay 1 -- Relay 2 -- Washing Relay Analog current output Temp. -- Temperature current output Measure -- Dissolved oxygen current output www.prima.com Page 7
Display Front view of the controller Measurement parameter Dissolved Oxygen Measurement Dissolved Oxygen 7.69 mg/l NORMAL REL 1 2 WASH 28.1 C 7.69 mg/l NORMAL REL 1 2 WASH 28.1 C Status NORMAL -- REL 1,2 -- status of Relay 1 and 2 WASH -- status of the washing relay o 28.1 C -- actual temperature Menu Backspace Return to previous menu. In measurement mode, press and hold this menu Enter Accept the figure input or the menu chosen. In measurement mode turn on or off the backlight of the display. Arrows Press www.prima.com Page 8
Dissolved Oxygen 7.69 mg/l NORMAL REL 1 2 WASH 28.1 C General Language Password Serial Number Restore Password Press and hold for 3 seconds 0000 Analysis System Temp. system Meas. system Pressure Damping Enter password Setup General Analysis System Output Interface Diagnosis Use to input 0022, and press to setup menu Output Analog current 1 Analog current 2 Relay 1 Relay 2 Relay 3 Interface ID address 001 Diagnosis Relay 1 Relay 2 Relay 3 Current General Language 1 2. Select Language, press Enter and you will get a list of available languages. Language English 3. Select a language, press Enter, and then all the menus will be in this language. www.prima.com Page 9
Password 1 2. Select Password and press Enter. Password 0022 3. The screen will display the current password, and the user can input a new Series Number 2. Select Series Number, press Enter and you will see the series number of this instrument. Series Number 2410001 3. Press Menu to return to previous menu. Restore 2. Select Restore and press Enter. Restore No Yes 3. Press upward and downward arrows to select YES or NO, and press Enter. Analysis System Temp.system 2. Select Temp.system and press Enter. Temp. system Temp. unit :, Temp. offset : +00.0,14.0-50.0 3. Select your desired unit of temperature ( or ) and temperature offset (-10~10 ) www.prima.com Page 10
Meas.system 2. Select Meas.system and press Enter. Meas.System Meas. unit % Meas.offset + 00 %, ppm, mg/l :-20~20%, -2.00~2.00ppm, -2.00~2.00mg/L previous menu. Pressure 2. Select Pressure and press Enter. Pressure 1013bar 3. Input a pressure value (0~1100bar) with upward and downward arrows, press Enter. Damping Notes: The larger the damping index is, the more steadily and slowly the gure changes. 2. Select Damping and press Enter. Damping 0 previous menu. Output Analog current1 (for dissolved oxygen current output) It is recommended to set 4.00mA as 000% and 20.00mA as 100%. 2. Select Analog curent1 and press Enter. Analog current 1 4.00mA = 000% 20.00mA= 100% previous menu. Analog current2 (for temperature current output) www.prima.com Page 11
2. Select Analog curent2 and press Enter. Analog current 2 4.00mA = 00.0 20.00mA= 60.0 previous menu. Relay 1 2. Select Relay1 and press Enter. Relay1 Switch ON Hi Set Point 040% Hysteresis 01% :ON/OF :High /Low :0~200%,0.00~20.00pm :0~20%,0.00~2.00pm previous menu. Relay 2 2. Select Relay2 and press Enter. Relay2 Switch ON Lo Set Point 080% Hysteresis 01% :ON/OF :High /Low :0~200%,0.00~20.00pm :0~20%,0.00~2.00pm previous menu. Relay 3(washing relay) 2. Select Relay3 and press Enter. Relay3 Period 0001 Hour 30Second previous menu. Interface RS485 Modbus previous menu. www.prima.com Page 12
Diagnosis Diagnosis Relay 1 Relay 2 Relay 3 Current Press Enter to test whether Relay1 is closed or open. Press Enter to test whether Relay2 is closed or open. Press Enter to test whether Relay3 is closed or open. Press Enter to output 4mA and 20mA compulsorily. 2. Press Config to return to previous menu. The dissolved oxygen sensor has been calibrated prior to leaving the factory. according to specific requirements. It is recommended to change the sensor cap every 1-2 years to ensure the accuracy and Dissolved Oxygen 7.69 mg/l NORMAL REL 1 2 WASH 28.1 C 105% Press ENTER to next Press SET to exit Press and hold for 3 seconds Put the sensor in the satueated air Press ENTER to next Press SET to exit PASSED 1. Remove the sensor out of the water, wash it with clean water and dry it with a damp cloth. Or immerse the sensor in clean water for about 10 minutes and then take it out to dry in the air for 20-30 seconds. 4. sensor in the water to be tested. reading. www.prima.com Page 13
The user should clean the sensor and check whether there is any damage done to the Clean sensor Clean the surface of the sensor with water. Please wipe off any remaining stain with a damp cloth. Be careful not to expose the sensor to direct or reflected sunlight. Long exposure to sunlight will cause the sensor cap to age and lead to misreading by the instrument. Change a fuse change the fuse by a trained technician. 1. Cut off the power supply of the controller. 2. Loosen the four screws on the cover of the controller, and replace the melted fuse displayed on the screen and flashing lights, and also all the relays and current output Dissolved Oxygen 7.69 mg/l ERROR1 REL 1 2 WASH 28.1 C The cap of the sensor needs changing An aged sensor will lead to misreading. When the user forgets the password The default password of the instrument is 0022. If the user forgets the new password, please call our technical support department for supervisor password. www.prima.com Page 14
(RS485) rate of 9600. All double-byte parameters fall into (-32767 32767), represented by The host computer sends orders in the following format: Instrument ID address Order of data CRC16 Length 1 byte 1 byte 2 byte 2 byte 2 byte Example 0x01 0x03 0x0001 0x0001 0xD5CA This is the first data being accessed. Please refer to the following table. The client computer responds in the following format: Instrument ID address Order of data CRC16 Length 1 byte 1 byte 1 byte N byte 2 byte Example 0x01 0x03 0x02 0x00 0x64 0xB9AF 0x0064 = 100, so the measurement is 100%. measurement value should be divided by 100 or 10 or not. Response in the event of erroneous data response of client computer: ID + (01H 80H) + erroneous code +CRC 02 : illegal data address: response of client computer: ID + (02H 80H) +erroneous code +CRC code +CRC Data addresses: Address Content Range Data processing 0000 Status 0000 0000 0000 1000 0008H 0001 %/ppm measurement 0-200 / 0.00-20.00 Data*0.01(ppm) Data (%) 0002 %/ppm output current 4.00-20.00mA Data * 0.01 0003 Measurement unit signal 0 1 2 0 = ppm 1 = mg/l 2 = % 0004 Temperature measurement 0 - +60 Data * 0.1 0005 Temperature output current 4.00-20.00mA Data * 0.01 www.prima.com Page 15
B0: 0-% mode, 1-ppm mode B1:------------------------------------------------ B2: 0-REALY1 release 1-RELAY1 closed B3: 0-RELAY1 1-RELAY1 B4: 0-RELAY2 release 1-RELAY2 closed B5: 0-REALY2 1-RELAY2 B6: 0-Relay3 release 1-RELAY3 closed B7:------------------------------------------------ B8: 0-RELAY1 on 1-RELAY1 off B9: 0-RELAY2 on 1-RELAY2 off B10: 0-RELAY3 on 1-RELAY3 off A total of 6 parts in this manual www.prima.com Page 16
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