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Operating instructions

Electronic level sensor

LR2750

80230930 / 00

07 / 2015

(Ref. 80230928 / 00

07 / 2015)

Содержание efector160 LR2750

Страница 1: ...Operating instructions Electronic level sensor LR2750 80230930 00 07 2015 Ref 80230928 00 07 2015 UK...

Страница 2: ...11 6 2 6 IO Link 12 6 2 7 Simulation functions 12 7 Installation 12 7 1 Installation location environment 12 7 1 1 Installation distances 12 7 1 2 Notes on the tank adjustment 16 7 2 Installation of...

Страница 3: ...ng of the analogue signal 33 11 4 5 Setting of switching limits window function 34 11 4 6 Set the switching delays for switching outputs 34 11 4 7 Set the switch off delay for switching outputs 34 11...

Страница 4: ...o unwanted effects in your application That is why installation electrical connection set up operation and maintenance of the unit must only be carried out by qualified personnel authorised by the mac...

Страница 5: ...for installation and operation Rod Mounting adapter welding adapter a launching plate if required 5 Available accessories www ifm com Data sheet search Accessories Only use accessories from ifm electr...

Страница 6: ...transferring the microwave pulse to the tank with optimum transmission power 6 Function For installation in closed metal tanks metal bypass pipes the tank lid upper pipe section serves as a launching...

Страница 7: ...to the travelled distance D and the current level The reference for distance measurement is the lower edge of the process connection The signal quality may be affected with intensely absorbing surfac...

Страница 8: ...the operating mode it can be temporarily switched between mm inch and percentage 12 3 The set unit of measurement and the switching status of the outputs are indicated by LEDs 9 6 2 2 Analogue functi...

Страница 9: ...20 4 A ASP2 AEP2 I1 I2 L Level ou2 I factory setting A Active zone L I1 I2 ou2 InEG I1 Inactive zone 1 ASP2 Analogue start point I2 Inactive zone 2 Technical data sheet AEP2 Analogue end point In the...

Страница 10: ...gnal Technical data sheet 6 2 3 Switching functions The unit signals via switching output OUT1 or in addition via OUT2 can be set that a set limit level has been reached or that the level is below the...

Страница 11: ...been reached 6 2 5 Defined state in case of a fault In case of a fault a state can be defined for each output If a fault is detected or if the signal quality is below a minimum value the outputs pass...

Страница 12: ...sses at www ifm com gb io link Parameter setting tools You will find all necessary information about the required IO Link hardware and software at www ifm com gb io link 6 2 7 Simulation functions Var...

Страница 13: ...wall objects B in the tank and at the tank bottom A1 B A2 A3 D Installation distances with adjustment Installation distances without adjustment A1 10 mm A1 10 mm A2 20 mm A2 50 mm A3 20 mm A3 50 mm D...

Страница 14: ...ators in which the probe is exposed to continuous and heavy mechanical load the probe has to be fixed at the lower end and be electrically conductive unless hygienic demands do not allow this Fixing a...

Страница 15: ...on by metal sheets perforated sheets without figure fig 6 2 d d A B C D Min diameter of the bypass and still pipe Installation with adjustment without adjustment Diameter DN 30 DN 250 The upper access...

Страница 16: ...djustment To improve the signal quality a tank adjustment can be made 11 2 2 For the tank adjustment it is necessary to enter an adjustment distance first Within this distance starting with the proces...

Страница 17: ...ances 7 1 1 A tank adjustment can help improve the signal quality and ensures a higher excess gain in difficult application conditions foam turbulence etc In addition a tank adjustment provides applic...

Страница 18: ...moving viscous media it may be necessary to secure the screw connection e g by a screw retaining compound Substances such as screw retaining compounds may migrate into the medium Make sure that they a...

Страница 19: ...ain and tighten it Recommended tightening torque 6 5 Nm Precisely measure the probe length L note the value It is needed for parameter setting of the unit In case of high mechanical stress strong vibr...

Страница 20: ...rder no E30130 adapter with leakage port The adapters are supplied with EPDM O ring order no E30054 More sealing rings are available as accessories FKM O ring order no E30123 On the installation proce...

Страница 21: ...erves as a launching plate R minimum size 150 x 150 mm for a square fixture 150 mm diameter for a circular fixture If possible mount the unit in the middle of the fixture The distance D2 must not be b...

Страница 22: ...to the plastic lid For installation of the unit a flange plate launching plate R must be used which sufficiently covers the drill hole When installed in plastic tanks there may be deterioration caused...

Страница 23: ...ours 4 3 2 1 BN WH BK BU 4 1 3 2 OUT2 L L OUT1 BK Black BN Brown BU Blue WH White OUT1 switching output or IO Link OUT2 analogue output factory setting or switching output Colours to DIN EN 60947 5 2...

Страница 24: ...utput 2 is switched LED 8 Switching status OUT1 lights when output 1 is switched 9 Enter button Open the user menu edit and confirm the parameter values 10 to 11 Arrow keys up and down Setting of the...

Страница 25: ...RUN mm inch 30s E E I E E E E E E E E E E E E E E E E E E E E E E E E E E E E E 3 E 1 2 II I II Main menu 10 2 1 EF level 10 2 2 Menu items highlighted in grey e g SP2 are only active after selection...

Страница 26: ...E E E E E E E E E 1 III E E E E 2 IV E E E E E E E 3 V E E E E III IV V CFG level 10 2 3 ENV level 10 2 4 SIM level 10 2 5 Menu items highlighted in grey e g dS2 are only active after selection of th...

Страница 27: ...the analogue end value is provided The analogue end value is set with parameter ou2 SP2 rP2 Upper lower limit value for the level at which OUT2 switches FH2 FL2 Upper lower limit for the acceptable r...

Страница 28: ...h off delay for OUT2 uni Unit of measurement mm or inch P_n Switching logic for the outputs pnp or npn FOU1 Response of OUT1 in case of a fault FOU2 Response of OUT2 in case of a fault SELD Type of in...

Страница 29: ...ss Enter to edit the selected parameter Press or for min 1 s After 1 s Setting value is changed incrementally by pressing the button once or continuously by keeping the button pressed Numerical values...

Страница 30: ...tting software Change from menu level 1 to menu level 2 Press Enter to get to the menu Press or until EF is displayed Press Enter The first parameter of the submenu is displayed here rES Locking unloc...

Страница 31: ...may occur if the wrong probe length is set 11 2 1 Entering the probe length Apply operating voltage Initial display is shown Select LEnG Press Enter nonE is displayed Press or for min 1 s After 1 s t...

Страница 32: ...reboots and then returns to the operating mode 11 3 Configure display optional Select uni and set the unit of measurement mm inch Factory setting mm Select SELd and set type of indication L The level...

Страница 33: ...sis function normally closed Fno window function normally open Fnc window function normally closed Note If the upper switch point is used as an overflow protection the setting ou2 Hnc NC function is r...

Страница 34: ...d set the value between 0 0 and 60 s At 0 0 factory setting the delay time is not active The switch off delay is only active if hysteresis or window function has been set as switching function ou H or...

Страница 35: ...uired after a factory reset rES and after changes to the probe or to the application area 11 6 1 New entering of the probe length Select LEnG Measure the probe length L to a precision of 2 mm 0 1 inch...

Страница 36: ...y out an application test to ensure the setting best suited for the medium 11 7 Simulation 11 7 1 Set simulation value Select S LvL Set the process value to be simulated Numeric value level in mm inch...

Страница 37: ...in inch Numerical value LED 3 Current level in of the scaled measuring range LED 7 LED 8 Switching status OUT2 OUT1 Level below the active zone FULL numerical value alternately Level has reached or e...

Страница 38: ...e is still attached to the unit Check the parameter LEnG SEnS Measurement disturbed by foam formation or strong turbulence Install the unit in a still pipe or bypass 7 1 Set or increment dFo 11 4 11 M...

Страница 39: ...l data and scale drawing at www ifm com New search Enter the article number Setting ranges LEnG mm inch Setting range 150 2000 6 0 78 8 Step increment 5 0 2 The setting ranges for the switching limits...

Страница 40: ...or unit adapter is not soiled or damaged Check sealing ring s for damage If sealing rings are damaged Replace damaged parts www ifm com New search Enter the article number Accessories When the medium...

Страница 41: ...Factory setting User setting SP1 50 VMR rP1 5 mm below SP1 ASP2 0 VMR AEP2 100 VMR tREF nonE dS1 0 0 dr1 0 0 ou1 Hno ou2 I uni mm P n PnP FOU1 OFF FOU2 OFF SELd L dAP 0 0 dFo 3 0 LEnG nonE MEdl MId S...

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