Microlectra Dinel ULM-70 Instruction Manual Download Page 1

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Read carefully the instructions published in this manual before the first use of the level meter. Keep the manual

at a safe place. The manufacturer reserves the right to implement changes without prior notice.

INSTRUCTION MANUAL

ultrasonic

level

meters

ulm – 70

Firmware: v.2.0

Summary of Contents for Dinel ULM-70

Page 1: ...ished in this manual before the first use of the level meter Keep the manual at a safe place The manufacturer reserves the right to implement changes without prior notice INSTRUCTION MANUAL ultrasonic...

Page 2: ......

Page 3: ...he level meter with current output and MGU unit 13 8 4 Wiring diagram of the level meter with Modbus RS485 and MGU unit 13 8 5 Wiring diagram of the level meter with Modbus RS485 and PDU unit 13 9 Set...

Page 4: ...vessels sumps reservoirs and open channels In case the level of bulk solid materials is measured the meas urement range is reduced The level meters can continuously measure levels of bulk solid ma ter...

Page 5: ...70_ 02 Pg11 cable gland Ground terminal variant ULM 70 with protective conductor ULM 70_ 06 ULM 70_ 20 ULM 70_ 10 This procedure includes the following three steps INSTALLATION ELECTRIC CONNECTION SE...

Page 6: ...essary to install the level meter so that the bin level cannot interfere with the dead zone when filled up to the maximum If the measured level in terferes with the dead zone the level meter will not...

Page 7: ...meter installation outside the influence of filling In case the level of bulk solids is measured the measurement range is reduced Due to absorption of acoustic waves by a bulk me dium shortening of th...

Page 8: ...level meter Fig 9 For such cases it is necessary to set up SENSITIV ITY mode to high or contact the manufacturer if need In case of a thin layer of foam it is also possible to use the directional hor...

Page 9: ...o prevent penetration of humidity Then the rain and condensing water can flow off freely The cable bushing and connector have to be sufficiently tightened to prevent penetration of humidity To lower t...

Page 10: ...e level meter with Modbus is involved as a terminal for RS 485 we recommend to avoid reflections on the line to connect 120 termi nation resistor This is done by moving a small lever of the switch mar...

Page 11: ...14 15 R1 3 4 optional ACTIVE current output R2 n c n c optional optional Power supply depending on version 1 2 24V 10 11 12 13 14 15 3 4 OC1 OC2 OC1 OC4 Umax 30V DC Imax 30mA Pmax 100mW OC3 OC4 option...

Page 12: ...10 Imax 100 mA PE n c PDU 420 W 230V input 4 20 mA Connection of PDU 420 W is valid for firmware version 6 00 or higher The older ver sions up to version 5 99 the terminal 9 of the IRU unit is connect...

Page 13: ...als description OC type outputs 11 GND DATA DATA RS 485 Uo 24V 5 10 Imax 100mA 1 2 5 6 7 8 9 10 11 12 13 14 15 3 4 31 32 33 34 35 OC1 OC2 OC1 OC4 Umax 30V DC Imax 30mA Pmax 100mW OC3 OC4 optional opti...

Page 14: ...ND MGU UNIT 12 13 14 18 19 A B _ S RS 485 Master 24V DC Imax 120 mA A YE B GN 0V WH U BN Cab Sh ULM 70N _ _ _ M A YE B GN 0V WH U BN Cab Sh MGU 800 without additional modules 8 4 WIRING DIAGRAM OF THE...

Page 15: ...ntly TEACHING mode activation Symbol E 1 Lighting intermittently correct echo receiving of the reflected signal from the measured surface level Symbol 1 Lighting permanently level meter is locked agai...

Page 16: ...ITS If in the bottom of the display appears when entering the values the inscription OUT OF LIM ITS the value specified for the item LEVEL is outside the measuring range of the level meter If the insc...

Page 17: ...ssing the and button make the set tings of individual items 3 By pressing button save the data By next presses of the button leave the menu The level meter returns to measurement mode 1 To enter to th...

Page 18: ...wn enter a value rather lower in the tolerance field as shown in Fig 19 3 After entering the SET LEVEL DISTANCE by pressing button the system starts teaching false reflection mapping During the mappin...

Page 19: ...AR T FA CTORY DE FAULT R ESET MEDIUM TEMPERATURE YES 20 C Inactive compensation initial state the word NO appears on the display See the UNITS menu for tempera ture unit selection C or F After start o...

Page 20: ...LT ARE YOU SURE FACTORY DEFAULT RUNNING FACTORY DEFAULT DONE PRESS ESC TO EXIT RESET ARE YOU SURE During the restart process RUN NING will be displayed Then the level meter will be automatically turne...

Page 21: ...ng The CLONE SETTINGS mode transfers all data excluding setting of the Teaching and HART BASIC SETTINGS SERVICE DIAGNOSTIC CLONE SETTINGS PASSWORD INFO CLONE SETTINGS NOW CLONING CL ONE SE TTING S SEN...

Page 22: ...e words NO PASSWORD will be displayed 2 Now you can edit the password The actual edited item is displayed inversely Press the but ton to move to the next position clockwise direction button serves to...

Page 23: ...2 Protocol HART Universalcommunicationinterfacefordatacommunicationofperipheraldeviceswiththelevel meter Data transmission runs through the same line as the 4 20mA current loop without impact on analo...

Page 24: ...onductor Set up elements D basic version with display L without display metal lid Performance N Normal usable in non explosive areas only Xi Ex proof suitable for explosive areas Maximum reach 15 Acce...

Page 25: ...al conditions for safe use ULM 70Xi The device is designed for connection to the isolating repeater IRU 420 When the other ap proved supply unit is used whose output parameters satisfy above mentioned...

Page 26: ...t 30 70 C a II 1 2 G Ex ia IIB T5 Ga Gb P 0 99 W I 132 mA i i C 370 nF L 0 9 mH i i FTZ 09 ATEX 0277X 1026 I 4 20 mA ULM 70Xi 06 G I B D IP67 1026 ULM 70Xi 10 G I B D IP67 1026 ULM 70Xi 20 F I B D IP6...

Page 27: ...B D ULM 70N __ _ M _ _ Varianty zna en 01 02 06 10 20 D L B H G F Labels for type of ULM 70N _ _ _ M _ _ Example of label for type of ULM 70N 10 G M B D Symbol of producer logo Dinel Internet address...

Page 28: ...T T I N G S S E R V I C E D I A G N O S T I C C L O N E S E T T I N G S P A S S W O R D L A N G U A G E I N F O M I N L E V E L M A X L E V E L U N I T S D A M P I N G S E N S I T I V I T Y T E A C H...

Page 29: ...e ULM 70_ 02 06 ULM 70_ 10 20 30 70 C 30 60 C Short time temperature stress resistance 90 C 1 hour Max operation overpressure on transmission surface 0 1 MPa Sensitivity 3 steps low medium high Dampin...

Page 30: ...module Display type Matrix OLED Resolution 128 x 64 pixel Character height Number of digits measured value 9 mm 5 Digits Display colour Yellow Buttons Membrane switch panel Ambient temperature range 3...

Page 31: ...l indicates particularly important characteristics of the device Note This symbol indicates helpful additional information 21 Packaging shipping and storage The device DLM 35 is packaged in a polyethy...

Page 32: ...002 003 e mail sale dinel cz www dinel cz The lastest version of this instruction manual can be found at www dinel cz Version 06 2019 This project was realised under financial support from the funds o...

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