[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-289796-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-289796-en":131},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","brief-operating-instructions-rmc-621-energy-manager-quick-and-easy-commissioning","Brief operating instructions - RMC 621 Energy Manager - Quick and easy commissioning","","Brief operating instructions for the Endress+Hauser RMC 621 Energy Manager explain quick commissioning and essential configuration steps. The guide covers safety information and installation, wiring, display and operating elements, plus commissioning and a navigator-driven quick start. It details how to configure flow, pressure, and temperature inputs for standard operation, including terminal selection, signal types, wiring examples, and parameter setup such as K-factor, pressure range, and sensor connection types. It also includes application examples with value ranges for gases, liquids, and steam/water.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/brief-operating-instructions-rmc-621-energy-manager-quick-and-easy-commissioning/289796/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/brief-operating-instructions-rmc-621-energy-manager-quick-and-easy-commissioning/289796.png","ImageObject",300,407,{"name":42,"@type":43},"วิน","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-12","2026-09-17",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",15,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How do I perform quick and easy commissioning of the RMC 621?","Question",{"text":63,"@type":64},"Connect the device to the power source, then open Menu and choose Setup. Proceed through basic set-up such as Date-Time and system engineering units, then configure inputs for flow, pressure, and temperature, and finally apply application settings and exit setup confirming the changes.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"Which calculation methods does the device use for gas flow compensation?",{"text":68,"@type":64},"The guide lists improved ideal gas law using temperature, pressure and average compressibility, real gas equations such as SRK and RK including optional tables for compressibility and density, and natural gas calculations using standards such as NX19, SGERG88 and AGA8 (optional).",{"name":70,"@type":61,"acceptedAnswer":71},"How are temperature sensors connected during measurement configuration?",{"text":72,"@type":64},"Configure temperature inputs by selecting the signal type (e.g., PT100) and the sensor wiring method (3-wire or 4-wire). Connect the Pt100 to the specified terminal (e.g., E1/6) and follow the provided connection example for the selected item type.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},289796,1789637237,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,101,105,110,115,120,123,127],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},"Exam",70,"exam",{"id":97,"doc_module":4,"doc_module_name":25,"category_name":98,"show_sort_weight":99,"slug":100},5,"Comic",60,"comic",{"id":102,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":103,"slug":104},6,50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":113,"slug":114},8,"Research & Report",30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":124,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":124,"slug":126},10,"Lifestyle","lifestyle",{"id":128,"doc_module":4,"doc_module_name":25,"category_name":129,"show_sort_weight":97,"slug":130},19,"General","general",{"code":4,"msg":82,"data":132},{"doc_id":79,"user_id":133,"nickname":42,"user_avatar":134,"doc_module":4,"category_id":102,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":140,"language":141,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":12,"update_tm":80,"read_time":145},2336475104736,"https://ap-avatar.wpscdn.com/avatar/22000c4c5e0e5b17e70?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786591360781797222","Operating Instructions  \nRMC 621  \nEnergy Manager  \nBA144R/09/en/09.04 510 007122  \nBrief operating instructions  \nFor quick and easy commissioning:  \n\n| Safety instructions | Page 8 |\n| --- | --- |\n| ⇓ |  |\n| Installation | Page 11 |\n| ⇓ |  |\n| Wiring | Page 13 |\n| ⇓ |  |\n| Display and operating elements | Page 23 |\n| ⇓ |  |\n| Commissioning | Page 28 |\n| Quick start via the navigator to device configuration for standard operation. Device configuration-explanation and use of all configurable device functions with the associated value ranges and settings. Application example-configuration of the device. |  |\n\n\n| Applications for the Energy Manager |\n| --- |\n| \u003Cbr>\u003Cbr>The device compensates flow measurements of gas, liquid and steam based on the following methods of calculation:\u003Cbr>Gases:\u003Cbr>• Improved ideal gas law: flow correction by taking the temperature, pressure and average compressibility into account.\u003Cbr>• Real gas equations (SRK, RK) and possibility of entering tables for calculating the compressibility and density of technical gases or density input.\u003Cbr>• Natural gas using international calculation standard NX19, SGERG88 and AGA8 (optional) .\u003Cbr>Liquids:\u003Cbr>• Determining density via algorithms and tables\u003Cbr>• Thermal capacity as constant or table (heating value as constant)\u003Cbr>• Mineral oil density as per calculation standards ASTM 1250, API 2540, OIML R63 (optional)\u003Cbr>Steam/water:\u003Cbr>• International calculation standard IAPWS IF-97 (ASME tables) |\n\n2 Endress+Hauser  \nBrief operating instructions  \n\" Caution!  \nThe information contained in these Operating Instructions serves as a guide to help you commission your device easily, i.e. the most important settings are listed here but special functions (e.g. Tables, Corrections etc.) are not.  \nConfiguring a measurement  \nExample: gas normal volume, sensors: (Prowirl 77, Cerabar T, TR10)  \n1. Connect device to the power source (terminal L/L+, 220 V)  \n2. Press any key Æ Menu Æ Setup  \n3. Basic set-up  \nDate-Time (set the date and time) Æ Z  \nSystem eng. units (select metric or American) Æ Z  \n4. Inputs Æ Flow inputs (flow 1)  \nDPT: volumetric  \nSignal: PFM  \nTerminals: select A10 and connect Prowirl to terminal A10(-)/82(+) (as passive signal) Configure the K-factor (as per Prowirl nameplate) Æ Z  \n5. Pressure inputs (pressure 1)  \nSignal: e.g. 4 to 20 mA  \nTerminals: select A110 and connect pressure transmitter to terminal A110(-)/83(+)  \n-Type: select absolute pressure measurement or relative pressure measurement Configure the start and end value of the pressure transmitter Æ Z  \n6. Temperature inputs (Temp 1.1.) Signal: e.g. PT100  \nSensor type: 3 or 4-wire  \nSelect terminal E1/6 and connect Pt100 Æ Z Æ Z.  \nItem 1: 4-wire input  \nItem 2: 3-wire input  \nFig. 1: Connecting a temperature sensor, [e.g. to](e.g. to) input  \n1 (slot E I)  \n7. Applications (Applic. 1) Media: gas Medium: e.g. air  \nAssign flow sensor, pressure sensor and temperature sensor for the gas measurement.  \nReference value: only set if normal conditions are not 0°C/1.013 bar.  \nExit setup by pressing Æ Z several times and confirming the changes.  \nDisplay  \nWhen you press any key, you can select a group with display values (>A... Group...) or display all groups with automatic alternating display (  display) . If a fault occurs, the display changes colour (blue/red) . Detailed information on fault elimination can be found in the Operating Instructions.  \nEndress+Hauser 3  \nApplication settings  \nProgramming data at a glance for configuring the measurement  \nGas norm volume/gas mass/gas heat val  \n1. Gases already stored in the device  \n(Air, O2, CO2, N2, CH4, Ar, H2, acetylene, ammonia, natural gas) Press any key Æ Menu Æ Setup.  \n\n| Flow\u003Cbr>Pulse/PFM (e.g. vortex) | Analog (e.g. vortex) | Differential pressure (e.g. orifice) |\n| --- | --- | --- |\n| Flow input | Flow input | Special flow meters |\n| DPT: volumetric | DPT: volumetric | Meas. point: DPT |\n| Signal: PFM or pulse | Signal: 4 to 20 mA | Flow","cbCais0gb5lGZJRH","https://ap.wps.com/l/cbCais0gb5lGZJRH","pdf",4157202,81,"English","# Safety instructions\n## Installation\n## Wiring\n## Display and operating elements\n## Commissioning\n# Quick start via the navigator","[{\"question\":\"How do I perform quick and easy commissioning of the RMC 621?\",\"answer\":\"Connect the device to the power source, then open Menu and choose Setup. Proceed through basic set-up such as Date-Time and system engineering units, then configure inputs for flow, pressure, and temperature, and finally apply application settings and exit setup confirming the changes.\"},{\"question\":\"Which calculation methods does the device use for gas flow compensation?\",\"answer\":\"The guide lists improved ideal gas law using temperature, pressure and average compressibility, real gas equations such as SRK and RK including optional tables for compressibility and density, and natural gas calculations using standards such as NX19, SGERG88 and AGA8 (optional).\"},{\"question\":\"How are temperature sensors connected during measurement configuration?\",\"answer\":\"Configure temperature inputs by selecting the signal type (e.g., PT100) and the sensor wiring method (3-wire or 4-wire). Connect the Pt100 to the specified terminal (e.g., E1/6) and follow the provided connection example for the selected item type.\"}]","Brief operating instructions - RMC 621 Energy Manager - Quick and easy commissioning | PDF",204]