SUPMEA U-SUP-DM3000 User Manual Download Page 2

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Preface

Thank you for purchasing Dissolved oxygen controller. Please read this manual
carefully before operating and using it correctly to avoid unnecessary losses
caused by false operation.

Note



Modification of this manual’s contents will not be notified as a result of some
factors, such as function upgrading.



We try our best to guarantee that the manual content is accurate, if you find
something wrong or incorrect, please contact us.



This product is forbidden to use in explosion-proof occasions.

Version

U-SUP-DM3000/DM2800-EN

Summary of Contents for U-SUP-DM3000

Page 1: ...er Supmea Automation Co Ltd www supmea com Headquarters 5th floor Building 4 Singapore Hangzhou Science Technology Park No 6 street Hangzhou Economic Development Area Hangzhou 310018 China Singapore 2...

Page 2: ...caused by false operation Note Modification of this manual s contents will not be notified as a result of some factors such as function upgrading We try our best to guarantee that the manual content...

Page 3: ...mistakes If the instrument is operated in other ways not described in the manual the protections that the instrument give may be destroyed and the failures and accidents incurred due to violation of...

Page 4: ...vel shielded wires shall be located rationally SPD surge protector shall be applied properly Some inner parts may carry high voltage Do not open the square panel in the front except our company person...

Page 5: ...es or other objects from entering the instrument during installation otherwise it will cause abnormal movement or failure During operation to modify configuration signal output startup stop operation...

Page 6: ...of parts or unpredictable damage caused directly or indirectly by improper operation of the user No Name Quantity Note 1 Dissolved oxygen controller 1 2 Manual 1 3 Certificate 1 After opening the box...

Page 7: ...isplay 9 3 2 Definition of buttons 9 Chapter 4 System menu operating 10 4 1 DO Monitoring interface 10 4 2 Password verification interface 11 4 3 Main menu 12 Chapter 5 Configuration 13 5 1 System Set...

Page 8: ...armacy biochemistry food and water etc Continuous monitoring measurement data is connected with the recorder via transmitting output to realize remote monitoring and recording It can also be connected...

Page 9: ...10 60 Accuracy 0 5mg L DO saturation oxygen partial pressure 1 5 F S Temperature accuracy 0 5 NTC10K plus or minus 0 5 PT1000 plus or minus 0 5 Output 4 20 mA output maximum loop is 750 0 2 FS Communi...

Page 10: ...internal temperature of the instrument from rising Don t lean to left or right when the instrument is installed horizontal installation shall be realized as possible tilting back 30 The following plac...

Page 11: ...com 4 2 2 Installation 92 5mm 92 5mm H W installation hole is opened at the instrument cabinet or installation panel the dimension is 100 100 150mm H W D The instrument into the mounting hole and then...

Page 12: ...2 Use glue to connect 9 connector and 2 DN40 PVC pipe and let sensor cable run through PVC pipe connect the sensor and make sure that water proof has been done correctly 3 Using 4 DN42 U shape clip t...

Page 13: ...tion RS485 B Dissolved oxygen sensor communication NC Null NC Null 485A RS485 communication interface A 485B RS485 communication interface B I 4 20mA output I 4 20mA output HO High alarm normally open...

Page 14: ...rature compensation terminal C short circuit terminal PT1000 three wire system short circuit of PT1000 two wire system to B NTC10K does not need to be connected to C 485A RS485 communication output te...

Page 15: ...wire Attention Confirm that the instrument is not power on before connected with signal wire to avoid electric shock Use double insulation wire to prevent fire accident Do not put electric product clo...

Page 16: ...interface Return to the previous interface RIGHT Make a recurrent selection of digit of parameters modify the original indication value MENU Under Monitoring interface Enter the MENU Under Menu interf...

Page 17: ...28 64 resolution The instrument is equipped with monochrome lattice LCD 128 64 resolution Push to enter password verification interface input password to enter the home interface Push to enter alarm i...

Page 18: ...the password to enter the main menu interface Use the key to enter the alarm query interface and query the current alarm setting information 4 2 Password verification interface User Password Password...

Page 19: ...fication of password and factory settings Signal Setting switch of unit and temperature compensation and settings of salinity and air pressure compensation Online Calibration correction of temperature...

Page 20: ...setting of LCD backlight Change Password password modification and log in with new password Factory Setting back to factory settings 5 2 Signal setting DM3000 Signal Setting 1 Temp Correction 2 Temp C...

Page 21: ...ing 4 Temp Switch 5 Electrode Switch Unit switch Switch among mg L and hPa mg L for dissolved oxygen value for saturation value hPa for oxygen partial pressure Salt Content Setting Set the salinity of...

Page 22: ...in anhydrous sodium sulfite solution configured with deionized water Unconditional non zero oxygen calibration Full calibration calibration is carried out in air or saturated air and water Before cal...

Page 23: ...igh Alarm when the measured value is higher than high alarm pull on value high alarm relay pulls on when the measured value is lower than high alarm cut off value high alarm relay cuts off DO Low Alar...

Page 24: ...n high report relay pull value and relay disconnect value SAT Low Alarm Sets the pull value and relay disconnect value of the underreporting relay of saturation OPP High Alarm set the suction value an...

Page 25: ...mand from Register 03 Command format Definition Address Function code Register address Data number CRC check Data ADDR 0x03 M N CRC 16 Bytes 1 1 2 2 2 Return format Definition Address Function code Re...

Page 26: ...get the current DO value Range 0 00 40 00mg L 85 84 is the CRC16 check code which changes along with the previous data Example of temperature reading Computer sends 00 03 00 01 00 01 D4 1B DO meter re...

Page 27: ...ower cable is correctly connected power is on 2 Number in display is jumping up and down A Check if there is any interference equipment such as frequency converter is nearby The instrument should be k...

Page 28: ...e and all non customized products are guaranteed to be returned and replaced within 7 days Disclaimers During the warranty period product faults caused by the following reasons are not in the scope of...

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