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Summary of Contents for ISOIL ISOMAG ML 51
- Page 1 ISOMAG ™ T H E F R I E N D L Y M A G M E T E R OPERATING AND INSTALLATION MANUAL CONVERTER ML 51...
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Page 2: Table Of Contents
INDEX INTRODUCTION ________________________________________ 3 SYMBOLS USED IN THE MANUAL _________________________ 3 TECHNICAL CHARACTERISTICS __________________________ 4 OVERALL DIMENSION ___________________________________ 5 INTERNAL VIEW OF CONVERTER _________________________ 7 INPUT/OUTPUT _________________________________________ 8 VISUALIZATION PAGE ( WITH IF21 ) ______________________ 10 FLAGS INTERPRETATION AND LED ______________________ 11 FUNCTIONS ___________________________________________ 13 ACCESS TO THE CONFIGURATION MENU _________________ 15 FUNCTIONS DESCRIPTION ______________________________ 17... -
Page 3: Introduction
INTRODUCTION This manual is integral part of the product. Read carefully the instructions contained since they give important indications for the safe use and maintenance. Technical information and relative products in this manual could undergo modifications without any previous notice. The flow meter must be used for what it has been built for. -
Page 4: Technical Characteristics
TECHNICAL CHARACTERISTICS ELECTRIC CHARACTERISTICS Classification of the instrument: class I, IP 67, category of installation II Power supply Power supply Power supply current max versions voltage frequency Loop 4/20 18÷36 Vdc 24 mA 4/20 disable 12 Vdc+/-10% CONSUMPTION 12 mA ENVIRONMENTAL CONDITIONS OF USE The instrument can be installed inside or outside buildings Altitude: from –200 a 6000 m (from -656 to 19685 feet) -
Page 5: Overall Dimension
OVERALL DIMENSION 51_EN_IS_1_3_0X.doc... - Page 6 GROUNDING INSTRUCTIONS For the correct operation of the meter it’s NECESSARY that sensor and liquid are equipotential, so ALWAYS connect sensor and converter to the ground INPUT/OUTPUT ISOLATION Input/output are insulated up to 500V CONVERTER POWER SUPPLY Power supply Before connecting the power supply, verify that the mains voltage falls between the limits indicated on the tag plate ATTENTION: the converters on dc power...
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Page 7: Internal View Of Converter
INTERNAL VIEW OF CONVERTER Socket for IF2 Signalling LED with light: interpretation at page 11 MAIN Power supply TERMINAL BLOCKS OF CONVERTER COILS OUT1 Pow. Pow. 4-20mA ELECTRODES Main Power supply 51_EN_IS_1_3_0X.doc... -
Page 8: Input/Output
INPUT/OUTPUT ON/OFF OUT Opto-insulated output with collector and emitter terminals floating and freely connectable Maximum switching voltage: 40 Vdc Maximum switching current: 10mA Maximum saturation voltage between collector and emitter @100mA: 1,2V Maximum switching frequency 32 Hz Maximum reverse current bearable on the input during and accidental polarity reversion (VEC): 100mA Insulation from other secondary circuits: 500 Vdc... - Page 9 START UP AND MAINTENANCE OF THE INSTRUMENTS Before starting up the instrument please verify the following: Power supply voltage must correspond to that specified in the name plate Electric connections must be done as described at page 7 Ground connections must be done Verify periodically: The integrity of the power supply cables, wiring and other electrical parts connected...
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Page 10: Visualization Page ( With If21 )
VISUALIZATION PAGE ( WITH IF21 ) Scale *Direct totalizer *Reverse totalizer Flow rate visualization FUNZIONE DI “VALUTA” ATTIVA Push to change visualisation Flow rate visualization Flow rate visualization Speed of fluid *Partial direct/reverse totalizer Push to change visualisation Alternate page ( 4sec. -
Page 11: Flags Interpretation And Led
Flags interpretation and LED FLAGS INTERPRETATION FLAGS FLAG DESCRIPTION Alarm max activated Alarm min activated - Interruption coils circuit - Segnal error - Empty pipe Calibration running Simulation LED INTERPRETATION PERMANENT LIGHT: initialisation FLASHING at 10/20 Hz : normal function FLASHING at around 1 second : alarm on FACTORY PRESETTINGS ACCESS CODE... - Page 12 KEYBOARD SHORT PRESSING (< 1 SECOND): It increases the numeric figure or the parameter selected by the cursor It goes to the previous subject on the menu batch start/stop (when enabled) LONG PRESSING (> 1 SECOND): It decreases the numeric figure or the parameter selected by the cursor It goes to the next subject on the menu SHORT PRESSING (<...
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Page 13: Functions
Functions (for detail functions with symbol “*”see the manual from page 16) Insert ND of sensor ( 0-3000 ) 1.2 Calibration data of sensor visualized on sensor’s label 1.3 Type of sensor: Enter the first two characters of the serial number of the sensor 1.4 Position for insertion sensors: 0=1/8DN, 1=1/2DN, 2=7/8DN 1.5 Factory parameter 1.6 Enables the empty pipe detection feature... - Page 14 5.1* Total direct (positive) flow totalise reset enable 5.2* Partial direct (positive) flow totalise reset enable 5.3* Total reverse (negative) flow totalise reset enable 5.4* Partial reverse (negative) flow totalise reset enable 5.5 Totalise counting lock command (see page 12) 5.6* Autozero calibration external command 5.7 Range change external command (see function 3.4) 6.1* Output functions...
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Page 15: Access To The Configuration Menu
ACCESS TO THE CONFIGURATION MENU The access to the configuration menu can take place in two different modes: Through the “Quick start menu” where is possible to access directly to some of the principal functions Through the “Main menu” where is possible to access to all function with access code ≤... - Page 16 EXAMPLE: modifying the full scale value from 4dm³/s to 5dm³/s. from “Main Menu” (quick start menu enable) Enter in the “Quick start menu” X 3 TIMES Access to the “Main Menu” X 5 TIMES Access to the function “Fs1” Access to the “Scale” menu Push repeatedly Change the value...
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Page 17: Functions Description
FUNCTIONS DESCRIPTION (description of the functions with access code< 3) Identification of the function (not visualized on display) MENU 1.SENSOR (POS. 1) Nominal diameter of sensor [ND= XXXX] Converter request Menu visualized on the converter ( from 1 to 11) Synthetic description of the function N.B.: follow are detailed description only some functions of the converter (see note to page 12) - Page 18 Available units of mass and volume Cubic inch Cubic centimetre Ounce American gallon Millilitre Pound British gallon Litre short tons Cubic foot Cubic decimetre Standard barrel Decalitre Oil barrel Gram Hectolitre Cubic yard Kilogram Cubic metre KAmerican gallon KBritish gallon When a mass unit of measure is set, the specific gravity function is automatically enabled by the system.
- Page 19 instrument response in two cases: a flow rate variation from 0 to 10% completely absorbed by the time constant effect and a variation form 10% to 100% exceeding the acceleration threshold and then immediately sent to the output. In actual fact there is always a minimum time between the measure acquisition and the outputs update.
- Page 20 MENU 6.OUTPUT (POS. 6.1) Function corresponding to on/off output [OUT1=XXXXXX] Choice of the function corresponding to digital Output 1. The functions are listed in the table FUNCTION FOR OUTPUT OFF: DISABLED IMP+: PULSE ON CHANNEL 1 FOR POSITIVE FLOW RATE IMP-: PULSE ON CHANNEL 1 FOR NEGATIVE FLOW RATE IMP: PULSE ON CHANNEL 1 FOR POSITIVE AND NEGATIVE FLOW RATE SIGN: FLOW DIRECTION OUTPUT (ENERGISED = -)
- Page 21 MENU 8.DISPLAY (POS. 8.2-8.3-8.4-8.5) Reset totalizer [T/P+/- RESET=ON/OFF] Reset of totalizer by key board; N.B.: The reset of the totaliz . may be done from the function listed upon pushing the key and the key . The reset of partial totalizer /currency may be done also from the visualization pages at page 10 like this .
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Page 22: Alarm Messages, Causes And Actions To Be Taken
Alarm messages, causes and actions to be taken Messages ANOMALIES ACTION TO TAKE NO ALARMS All works regularly ----- Check the maximum flow rate threshold set and the MAX ALARM The flow rate is higher than the maximum threshold set process conditions Check the minimum flow rate threshold set and the MIN ALARM... - Page 23 DECLARATION OF CONFORMITY Isoil Industria SpA it declares under the own responsibility that the product: Model converters ML51 Model sensors MS 500 – MS 501 – MS 600 – MS 1000 – MS 2410- MS 2500 – MS 3700 MS 3770 – MS 5000...
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