Fronius Smart Meter 50kA-3 Operating Instructions Manual
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Summary of Contents for Fronius Smart Meter 50kA-3
- Page 1 / Perfect Charging / Perfect Welding / Solar Energy LEARN MORE WITH OUR HOW-TO VIDEOS www.youtube.com/FroniusSolar Operating Instructions Fronius Smart Meter 50kA-3 System monitoring 42,0426,0280,EN 004-14082018...
- Page 3 Thank you for the trust you have placed in our company and congratulations on buying this high-quality Fronius product. These instructions will help you familiarise yourself with the product. Reading the instructions carefully will enable you to learn about the many different features it has to offer.
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Page 5: Table Of Contents
Connecting the data communication cable to the inverter ..............Terminating resistors ..........................Setting the transformation ratio of the current and voltage transformers on the Smart Meter ....Multi-meter system..........................Setting the address of the Fronius Smart Meter ................... Configuring the web interface ....................... Operation ..............................Menu structure ............................ -
Page 7: Safety Rules
Safety rules General The device is manufactured using state-of-the-art technology and according to recognised safety standards. If used incorrectly or misused, however, it can cause: injury or death to the operator or a third party damage to the device and other material assets belonging to the operator. All persons involved in commissioning, maintaining and servicing the device must be suitably qualified, have knowledge of and experience in dealing with electrical installations and... -
Page 8: Copyright
Do not carry out any modifications, alterations, etc. to the device without the manufactur- er's consent. Components that are not in perfect condition must be replaced immediately. Copyright Copyright of these operating instructions remains with the manufacturer. The text and illustrations are all technically correct at the time of printing. We reserve the right to make changes. -
Page 9: Installation
Set meter location via the Fronius system monitoring web interface under "Settings - Meter - Settings" (see Configuring the web interface on page 18) Mounting The Fronius Smart Meter can be mounted on a 35 mm DIN rail. The housing comprises 4 modules according to DIN 43880 Protective circuit The Fronius Smart Meter is a hard-wired device and requires a disconnecting device (cir- cuit breaker, switch or disconnector) and overcurrent protection (automatic circuit breaker). -
Page 10: Cabling
The Fronius Smart Meter consumes just 10-30 mA, so that the nominal capacity of all switches, disconnectors, fuses and/or automatic circuit breakers is determined by the wire gauge, mains voltage and required breaking capacity. Switches, disconnectors and circuit breakers must be within sight and located as close as possible to the Fronius Smart Meter;... - Page 11 Fronius Smart Meter 50kA-3 INPUT 3-2E (1-3) CURRENT 6A 6A 6A GRID LOAD / PRODUCTION Fronius Smart Meter 50kA-3 INPUT 3-3E VOLTAGE CURRENT 6A 6A 6A GRID LOAD / PRODUCTION Fronius Smart Meter 50kA-3 INPUT 3-2E (1-2) CURRENT 6A 6A 6A...
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Page 12: Selection Criteria For Current Transformer
The Fronius Smart Meter needs 0.3 VA to carry out its measurements. Losses also occur on the outgoing and return leads. The power of the current converter must be greater than the sum total of the power of the Fronius Smart Meter and the leads. The higher the power, the better. -
Page 13: Connecting The Current Transformers
Attach the current transformers to the conductor to be measured and connect the current transformer cables to the Fronius Smart Meter. Always switch off the power supply before disconnecting live conductors. The current transformers are connected to connections 1 and 3; 4 and 6; 7 and 9. If nec- essary, excessively long cables can be shortened accordingly. -
Page 14: Terminating Resistors
300 m Type 1 and type 2 Fronius inverters The outputs of the Fronius Solar Meter are electrically isolated from hazardous volt- ages. If the output cables are close to the mains cabling, use wires or cables that are de- signed for 300 to 600 V (never less than the operating voltage). -
Page 15: Setting The Transformation Ratio Of The Current And Voltage Transformers On The Smart Meter
120 Ω 300 m Data (Recommended cable: CAT) *) The R 120 Ohm terminating resistor is supplied with the Fronius Smart Meter **) e.g. Fronius Ohmpilot, Fronius Solar Battery, etc. Setting the trans- Only the transformation ratio of the current and voltage transformers must be set. All other formation ratio of parameters have already been set in advance. -
Page 16: Multi-Meter System
Changeover only when using voltage transformers (direct voltage measurement Vt = 1) Multi-meter sys- If several Fronius Smart Meters are installed in the system, a separate address must be set for each meter. The primary meter is always assigned address 1. All the other meters are numbered consecutively with the address range from 2 to 14. -
Page 17: Setting The Address Of The Fronius Smart Meter
Select the Address menu item – do not change any other settings! Set the relevant address Page Moves the cursor Prog Increases the set value Page + Prog Confirms Permissible values: 1 ... 14 Configure Smart Meter in the web interface: Open the web interface of the Fronius Datamanager and "Settings"... -
Page 18: Configuring The Web Interface
Enter designation and set Modbus address Add meter description Repeat the process for additional meters, if necessary Configuring the Open the web interface of the Fronius Datamanager and "Settings" web interface Select the "Meter" menu Click "Settings" Set the location of the meter... -
Page 19: Operation
Operation Menu structure A graphic view of the menu structure can be found in the User Information that is supplied as standard. -
Page 20: Technical Data
Technical data Technical data Modbus transmission speed: 9600 baud Parity bit: None Software version: Datamanager 3.7.2 / Energypackage 1.3.3 Input Three-phase nominal voltage 400 - 415 V Operating range 363 to 457 V Single-phase nominal voltage 230 - 240 V Operating range 210 to 264 V Voltage transformer ratio (kVT) - Page 21 kCT x kVT Maximum display Resolution 1000 to 9999.9 9 9 9 9 9 9 . 9 9 MWh / kvarh 10 kWh / varh ≥ 10000 9 9 9 9 9 9 9 . 9 MWh / kvarh 100 kWh / varh Average power Measured variable Effective power...
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Page 22: Fronius Manufacturer's Warranty
0.5 Nm / max. 0.8 Nm Fronius manufac- Detailed, country-specific warranty terms are available on the internet: turer's warranty www.fronius.com/solar/warranty To obtain the full warranty period for your newly installed Fronius inverter or storage sys- tem, please register at: www.solarweb.com. - Page 24 Fronius International GmbH Fronius USA LLC Solar Electronics Division 4600 Wels, Froniusplatz 1, Austria 6797 Fronius Drive, Portage, IN 46368 E-Mail: pv-sales@fronius.com E-Mail: pv-us@fronius.com http://www.fronius.com http://www.fronius-usa.com Under http://www.fronius.com/addresses you will find all addresses of our sales branches and partner firms!
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