MN-MR150 USER MANUAL
Contents
1. NOTE When using field adjustments the 4 20mA output may change to refect the parameter being adjusted i e High alarm setting Care should be taken to ensure that this does not effect any instrumentation or equipment connected to the transmitter DM 4 20Ma LOOP PWD TRANSMITTER y c Bo MR1 50 LA P Hew J B voccm os vw ZZ L I AASHNG HGH ALARM J L Bars iow aarm K HH 5 2 Field adjustments 5 2 1 Local 0 4 2 0V output A local voltage output that follows the 4 20ma loop powered signal is provided between terminals 4 and 9 this allows local monitoring and adjustment of the output signal without the need to break the current loop z3 IND MNMR150 Bedienungsanleitung 0703 e doc D A converter calibration page 6 8 5 2 2 Basic programming Zero span filter high flow alarm and low flow alarm can be easily adjusted in the field without breaking the current loop using a multimeter to monitor the settings Filter adjusts the transmitter s sensitivity to fluctuations in flow rate Push the mode button to step through the six modes below When editing hold the mode button down for 5 seconds to restore the setting to its factory default value Use the Up and Down buttons to edit the setting for the mode They will auto repeat if you hold them down and their effect accelerates every few seconds2. Mode Red LED Green LED Current output Short cuts Normal Off Off Rate None Zero adjust On Off Adjust 4 to suit the rate R Up Rate R Down 0 Span adjust Off On Adjust to suit the rate R Up Rate Filter adjust On On Rate None High flow alarm Flashing Off High alarm setting R Up Rate R Down Off Low flow alarm Off Flashing Low alarm setting R Up Rate R Down Off 5 2 3 Setting values to match flow through meter Zero span and alarms can be set to match the flow through the meter This is useful where the desired flow rate can be easily adjusted 5 2 4 Procedure 1 Adjust the flow through the meter to match the desired setting 2 Select the parameter to be adjusted using the mode button ie zero red LED on 3 Press and hold mode then press up button for 5 seconds The value is set to the current flow rate 6 D A converter calibration A digital to analogue converter is used to generate the 4 20mA signal This is factory calibrated and should not normally required adjustment If necessary the D A can be calibrated in the field Note If this is done the output will also change and other settings may need to be adjusted Procedure Press Reset until you get to the mode with both LEDs On Filter Adjust mode then press the Up amp Down buttons at exactly the same time This can take a few attempts to get right Once successful the two LEDs will flash on and off quickly out of phase You then hav
3. 3 4 Jumper J1 amp J2 Inter module headers Note pins marked NA are for factory programming and testing Pin Description Pin Description 1 VBAT 8 VDD 2 GROUND 9 NA 3 Polarizing pin 10 3V 4 PULSE IN 11 NA 5 NA 12 NOT CONNECTED 6 NA 13 NA 7 NA 14 NA 3 5 Jumper J3 Pulse input header Note header is polarised Pin Description 1 VDD 2 PULSE IN 3 GND 3 IND_MNMR150_Bedienungsanleitung_0703_e doc 8 Programming and customising page 3 8 3 3 Connections Terminal T1 Terminal 200000C YOOCOO 1 Reed Hall VDC 2 2 Reed Hall signal Wire entry 3 4 20mA Ve 4 4 20Ma Ve 0 4 2 0 V test 5 Output common 6 Scaled pulse out 7 High flow alarm 8 Low flow alarm 9 Pulse in common 04 2 0 V test 10 Pulse in reed 11 Spare 12 Hall OV Neg 14 0 a g 0 0 0 Oo 0 ngo nunon a Pola isng An 7 Programming and customising page 4 8 3 6 Link L1 Link Liselects the signal connection to pin 4 off jumper J1 either a direct pulse from the flow meter or a scaled pulse from the MNR150 can be selected m i In direct position the pulse input from the meter is connected to pin 4 in this 7 5 arrangement when MNR100 is connected to the MNR150 via Jumper J1 the El MR100 will work independent of the MR150 module and will count flow rate PB when no power is supplied to the MNR150 The K factor for the MNR100 must be set to the K factor for the flow meter In scaled position the scaled
4. Badger Meter Europa GmbH MN MR150 USER MANUAL May 2006 IND_MNMR150_Bedienungsanleitung_0703_e doc Contents 0 N O Basic safety recommendations caer Mounting and access mem lt Electrical conneeli ns a aaias 3 1 Gableenity u en 3 2 Electrical CONNECtIONS s sdeisihad han a ei id dan cde 3 3 GONMGCTONS Seien C Jumper Be Attar eis ee aan rede aah advan ee een drei 3 9 Jumper JB ters tete nes SNO ABER npo TEE Pulse INPUT Du een Programming and customising nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 3 17 Eield pr6gramming este 5 2 Field adjustments eei s Poeti een 5 2 1 Local 0 4 2 0V output unsssessnssnnsennnnnnnnnnnnnnnnnnnnnnnennnennnnnnnennnennnennn een 52 2 JBa sic PROGRAMMING ssec eoe rto Xd exe te ea rax mx Og ie 5 2 8 Setting values to match flow through meter sseeeeeese b 2 Procedure oett re ER E a RM ELORR DO OE EE RERO RE D A Converter callDFat ioni cpi ge Factory programmirg 65 oii codo cea neri cero ooi cero neri cara ori caro era nero n deor e ron Qrocds Model number system 2 nen Return of goods for repair eire ree rr rrr re eei e eei Ri z3 IND MNMR150 Bedienungsanleitung 0703 e doc Mounting and access page 1 8 1 Basic safety recommendations The manufacturer is not liable for damages
5. 76 72639 Neuffen Germany E mail badger badgermeter de www badgermeter de
6. for any return of goods you may send back for repair No repair will be performed prior to receiving the harmlessness declaration duly filled and signed Harmless declaration To Attn From Dept Please note that no repair will be performed prior to receiving of this declaration duly singed by you Please send all parts clean from medium and inform us about possible medium wastes remaining in the part For this purpose please use this form A security specification sheet of the medium must accompany this declaration in the following cases Toxical dangerous or objectionable media or media belonging to any dangerous materials class We inform you that uncleaned parts lead to additional costs Extra clean costs will be charged to you Furthermore we reserve us the right to send the parts back to you for cleaning Declaration We herewith confirm that the part s sent for repair has have been cleaned and is are free of any liquid and or solid wastes of the medium and or cleaning medium Any eventually remaining wastes are O harmless O dangerous toxic etc Security specifications are attached Signature of person in charge Name of the person in charge in capital letters Date Company stamp z3 IND MNMR150 Bedienungsanleitung 0703 e doc Hotline Tel 49 7025 9208 0 or 31 Fax 49 7025 9208 15 Badger Meter Europa GmbH Subsidiary of Badger Meter Inc USA N rtinger Str
7. pulse out from the MNR150LA is connected to pin 4 of jumper 1 and 2 In this arrangement an MNR100 connected to the MNR150 module via Jumper J1 will receive the scale pulse output from the MNR150LA If the MNR150 has no power no pulse will be received via pin 4 The K factor for the MNR100 must be set to match the scaled pulse output 4 Pulse input The pulse input MUST be electrically isolated from ground Failure to do so will result in a ground loop that can cause faulty operation of the module Typical reed switches are used for positive displacement type meters A low power inductive sensor module TMO50A is available for Turbine meters This connects via Jumper J2 Turbine amplifier Sensors such as hall switches cannot be powered directly from the Module due to the limited current capacity of the loop Where Hall switches are require the MNR150EA external powered module must be used or the output from the hall isolated using an opto isolator or similar circuit 4 options for pulse input are Connections via terminal T1 A reed switch can be connected via terminals 9 and 10 on terminal T1 Turbine amplifier Fitting a TMO5OB allows the module to be mounted on any turbine meter 4 20mA connection The module is loop powered and requires a minimum 16V to operate Maximum voltage is 30VDC The power supply voltage must be adequate to ensure reliable operation of the module The actual power supply voltage depends on the requir
8. that result from improper or not in accordance with the requirements use The meters are constructed according to state of the art technology and tested operationally reliable They have left the factory in a faultless condition concerning safety regulations The mounting electric installation taking into operation and maintenance of the meter may only be carried out by suitable technicians Furthermore the operating personnel has to be trained by the operating authority and the instructions of this manual have to be followed Basically you have to respect the regulations for the opening and repairing of electrical equipment valid in your country Repairs Should you send back a flow meter in operation please take notice of the following points Please enclose a description of the error as well as a precise statement of the measured medium if necessary a safety specification sheet The meter has to be in a cleaned condition outside and inside Especially with harmful measuring mediums you have to pay attention that there are no impurities nor residues in the pipe or at the connections If itis not possible to clean the meter completely particularly with harmful materials do not send back the meter Please copy and fill in the harmless declaration at the end of this manual and send it back together with the meter to be repaired We reserve the right to repair only cleaned meters Costs which result from insufficient cleaning
9. e 10 seconds to return to Normal mode both LEDs off and to press Reset again you will then be in the first factory mode Factory mode Red LED Green LED Current output Short cuts Set 4mA Flashing fast Off Sets the 4mA output level R Up or R Down 0 Set 20mA Off Flashing Sets the 20mA output level R Up or R Down Max fast z3 IND MNMR150 Bedienungsanleitung 0703 e doc Factory programming Model number system 7 Factory programming 7 8 The transmitter can be connected to a PC via an RS232 serial interface using MNR120 programming adaptor A software programm MN125 allows interrogation of the transmitter and adjustment of all operating parameters Note The transmitter must be disconnected from the 4 20mA current loop and pulse input while programming 8 Model number system IND_MNMR150_Bedienungsanleitung_0703_e doc PART NUMBER Base Model Power source Fitting Display Size MR150 E M D 00 L R G 01 W E 04 N 07 10 Code Description E External powered L Loop Powered M Meter Mount H Retrofit W Wall mount D MR100 E Standard or Deluxe Display N No display 00 Required for Remote units 01 M05 M1 M2 04 MF 07 M7 10 M6 M100 Return of goods harmlessness declaration 8 8 9 Return of goods for repair Please copy fill in and sign hereafter harmlessness declaration and enclose it
10. ements of other components in the current loop z3 IND MNMR150 Bedienungsanleitung 0703 e doc Programming and customising page 5 8 Auxiliary outputs Three additional outputs are provided Scaled pulse High flow rate alarm Low flow rate alarm Outputs are optically isolated solid state relays maximum current is 100mA per output 5 Programming and customising The transmitter uses a microcontroller Settings are stored in an on board eeprom These settings can be changed to customise the transmitter in two ways 1 Field programming using on board 3 button keypad This allows adjustment of all key parameters in the field without the need for any external programmer 2 Programming using a PC and an RS232 serial interface via MNR120 Programming adaptor and programming software This allows all Parameters to be adjusted Typically this is done in the factory before installation However it can be done in the field using a Lap top PC NOTE The field adjustments should only be used for trimming adjustments to settings The module must be programmed via a PC with settings for the meter it is to be fitted to 5 1 Field programming The module has a 3 button keypad a green and red LED and a 0 4 2 0V output to allow field adjustment of all key parameters Both the factory and the field adjusted settings are stored in eeprom allowing the module to be returned to the factory setting at any ro time
11. will be charged to you 2 Mounting and access The MNR150 mounts on to the meters using two grub screws and two mounting lugs An o ring seal is fitted on the bottom face of the module for sealing to the meter The mounting lugs can be mounted in two positions on the meter body allowing the module to be orientated at 90 degree increments with respect to the meter Adaptor Lugs z3 IND MNMR150 Bedienungsanleitung 0703 e doc Mounting and access page 2 8 3 Electrical connections 3 1 Cable entry Two M12x1 5 holes provide for cable entry via a standard M12 cable gland 3 2 Electrical connections There are 4 electrical connectors and one jumper link T1 Terminal strip 12 screw terminal 3 5 mm pitch Top J1 Top inter module connector 14 pin 0 1 header Top J2 Bottom inter module connector 14 pin 0 1 pitch header Bottom J3 Meter input connector 1 5mm pitch 3 pin header Bottom L1 Pulse output selector link Top J3 n tit ge Tuxavus ome J1 T 4 20Ma LOOP PWD TRANSMI 9 ww MRISO LA Qo tr om Ur rre a Pom red terminal 1 blue terminal 2 green terminal 12 z3 IND MNMR150 Bedienungsanleitung 0703 e doc Note For meters with additional pulse transmitter 1 amp 2 on terminal T1 has been assigned for the reed type and 1 2 amp 12 for hall sensor
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