FRONIUS IG DatCom Detail US Operating Instructions Data Communication 42,0410,0968 012008
Dear Fronius Customer, Introduction Thank you for choosing Fronius - and congratulations on your new, high-quality, hightech Fronius product. This introduction should provide you with general information about the equipment. Please read it carefully to learn about the many great features of your new Fronius product. This is best way to get the most out of all the advantages that it has to offer. Please also note the safety information and the safety precautions for the product installation location.
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Safety Instructions DANGER! WARNING! CAUTION! „DANGER!“ indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. „WARNING!“ indicates a potentially hazardous situation which, if not avoided, will result in death or serious injury. „CAUTION!“ indicates a potentially harmful situation which, if not avoided, may result in minor and moderate injury or property damage.
General (continued) All safety instructions and warning signs on the equipment itself: - must be maintained in legible condition - must not be damaged - must not be removed - must not be covered or painted over For information about where the safety instructions and warning signs are located on the equipment, please refer to the „General“ section of your equipment’s operating instructions. Any equipment malfunctions which might impair safety must be remedied immediately before the device is turned on.
Qualified Personnel (continued) Maintenance and repair may only be carried out by an authorized specialist. The use of third-party parts does not guarantee that they were designed and manufactured according to operational demands and safety requirements. Use only original spare parts (also applies to standard parts). Do not carry out any alterations, installations or modifications to the device without first obtaining the manufacturer’s permission.
Safety Markings Equipment with the CE marking fulfils the basic requirements of the Guideline Governing Low-Voltage and Electromagnetic Compatibility. (For more information, please see the attachment and/or the „Technical Data“ section in your documentation). Disposal This device should not be disposed of in residential waste.
Table of Contents General .................................................................................................................................. 3 SolarNet - Basics .............................................................................................................. DATCOM / Plug-in Card Principle ................................................................................. Datalogger ...................................................................................................
Com Card ........................................................................................................................ General ....................................................................................................................... Connections ................................................................................................................ Power Supply ..............................................................................................................
General SolarNet - Basics DATCOM / Plug-in Card Principle SolarNet is the basis for unlimited, individual application of DATCOM components. SolarNet is a data network used to exchange data between several FRONIUS IG or Fronius IG Plus devices and DATCOM components. The SolarNet data network operates as a ring-shaped bus system. A single data link between the individual components enables communication between one or more Fronius IG or Fronius IG Plus devices and DATCOM components.
DATCOM / Plug-in Card Principle (continued) The following maximum number of DATCOM components and inverters can be connected to a total system (as of May 2008): 100 Fronius IG or Fronius IG Plus series inverters (a combination of different types is possible, e.g.
Com Cards Com cards provide the data link from the Fronius IG or Fronius IG Plus to the SolarNet and to the associated DATCOM components. In addition, Com cards also offer galvanic isolation between the photovoltaic system and the inverters providing additional safety. Each inverter connected to SolarNet must be equipped with Com cards. NOTE Every Fronius IG or Fronius IG Plus that is to be monitored requires a Com card, even if the system only contains one Fronius IG or Fronius IG Plus.
Installing Plug-in Cards Fronius IG To install plug-in cards, proceed as follows: Set the Fronius IG to „Standby“ (see „The Setup Menu“ in the Fronius IG operating instructions) 2. Disconnect the Fronius IG from both the AC and DC-sides 3. Open connection area - see „Opening Housing“ in the Fronius IG operating instructions 4. Slide the display to the left, lift up and remove. 5. Loosen the fixing screw (1) from a free slot and remove the slot cover (1) (2) NOTE Plug-in cards may be damaged.
Installing Plugin Cards Fronius IG Plus The following describes how to replace plug-in cards for the Fronius IG Plus. The Fronius IG Plus can be equipped with three plug-in cards. Opening Fronius IG Plus WARNING! An electrical shock can be fatal. Danger from mains voltage and DC voltage from solar modules. When adding plug-in cards to the Fronius IG Plus, please follow all inverter safety instructions and information.
Inserting Plugin Cards (continued) Square sealing inserts are part of the plug-in card scope of delivery. 3 The round sealing insert is included in the Com card option scope of delivery.
DATCOM Components with External Housing DATCOM components with an external housing are designed in accordance with protection class IP 20. For this reason, they are suitable for interior applications only or must be placed in an appropriately rated weather-proof housing. Cable Connection Plug-in cards communicate within the Fronius IG or Fronius IG Plus via its internal network. External communication (SolarNet) takes place via the Com cards.
Data Cable The data connection for the SolarNet client uses 8-pin data cables (1:1connection) and RJ-45 plugs. A commercially-available crimping tool can be used to easily adjust the cable to the desired length.
Data Cable (continued) For increased data security in an insecure environment, we recommend an 8-pin 1:1 LAN network cable (e.g. CAT5 cable, screened and twisted) as an alternative to the ribbon cable. These cables can be obtained from Fronius pre-assembled: CAT5 cable 1 m - 3.28 ft - (43,0004,2435) CAT5 cable 20 m - 65.6 ft - (43,0004,2434) CAT5 cable 60 m - 196.
Cabling (continued) NOTE All inputs „IN“ and outputs „OUT“ of SolarNet clients must be filled with either cable connections or termination plugs. This also applies to Com card inputs and outputs.
Connections and Displays General Connections and Displays View Important The following figure shows the connection area for DATCOM components using the Datalogger pro box as an example. Area (13) may differ depending on the DATCOM components. (8) (9) Explanation (10) (11) (12) (13) (8) Green status LED ... lights up when there is sufficient power supply to the components. When the green LED is not lit, sufficient power supply should be provided (chapter „Power Supply“). (9) Red status LED ...
Power Supply Supply to DATCOM Components General Power is supplied to DATCOM components independent of the Fronius IG or Fronius IG Plus. This ensures a power supply when there is no power from the photovoltaic modules. Power is supplied to DATCOM components via Com cards or plug-in power packs. This is particularly important when using a sensor card because this ensures that the Datalogger will be able to record all data even at night. Com Cards AC fuse Up to version 1.
Com Cards (continued) Com Cards are responsible for powering DATCOM components. The integrated power supply of these Com cards is implemented via special contacts in the slot, which continue to supply power even when there is no power from the photovoltaic modules. Com cards version 1.7 and higher are equipped with a switched-mode power supply and can be used with several supply voltages (208 V / 220 V / 230 V / 240 V / 277 V).
Power Pack Each DATCOM component (both card or box) is equipped with a 12 V power pack connection socket. NOTE If a system only has one Fronius IG or Fronius IG Plus but more than 3 DATCOM components, the Com card in the Fronius IG or Fronius IG Plus may not provide sufficient power for all DATCOM components. This means that the green LED would not light up on all DATCOM components. In this case, the additional power pack should be plugged into one of the DATCOM components with no green LED.
Addressing Defining System Components on SolarNet General The SolarNet will recognize different DATCOM components automatically (Datalogger, sensor card, ...). However, there is no automatic distinction between several identical DATCOM components. For this reason, each system component must have an individual number (address) to uniquely identify each system component in SolarNet (Fronius IG, Fronius IG Plus or DATCOM component).
DATCOM Components General (continued) Proceed as follows for all DATCOM components (both card and box): Turn the setting wheel (16) to the desired address using a screwdriver Important You do not have to set the address for the Datalogger because there is always only one Datalogger per system.
General (continued) Important „Solar.access“ is only dealt with briefly in these operation instructions. For a more detailed explanation of the functions of „Solar.access“ and „Solar.web,“ please see the respective help. Datalogger General The Datalogger is available as a card or box. The Datalogger is required for networking several DATCOM components with the Fronius IG or Fronius IG Plus. NOTE The entire network may not contain more than one Datalogger.
Connections The Datalogger is equipped with the following connections: two RS232 interfaces with 9-pin submin connections a USB port The connections are used for data transmissions one directly to the PC one for remote PC data queries via modem and telephone line The Datalogger & Interface is equipped with an additional RS 232 interface that is used to transmit operating data in another format. For more information, please see chapter „Interface Card/Box.
Modem General Different modems can be connected to the Datalogger for reading system data via modem. All modems described in the following have been tested by Fronius. The „Solar.access“ software enables easy configuration. You can also use other 56K modems that support the V.90 standard. However, please note the following: Only the modems listed below are guaranteed to work correctly with the Datalogger When using other modems, you may be required to modify the initialization string (see chapter „Solar.
Modem (continued) Before: After: ON - ON The „AA“ LED on the modem must light up 3. Siemens TC35i Terminal We recommend this modem for GSM applications (EGSM 900 MHz, GSM 1800 MHz). However, given the lower data rate, communication between the Datalogger and the „Solar.access“ software is likely to be slower, particularly during data transfers and when making settings. NOTE Deactivate the PIN request function on the SIM card before you insert the SIM card into the GSM modem.
Modem (continued) However, the services listed above do not all offer the same features. Some can only be called from within the country and others only allow a text message.
Datalogger Card Datalogger Box Datalogger & Interface 24
Saving Data The Datalogger saves the current data of all Fronius IG or Fronius IG Plus units and sensor cards / boxes integrated into the system at regular intervals. This interval can be set using the „Solar.access“ software (range of 5 to 30 minutes). The saved data can be downloaded for further processing using a PC. The „Solar.access“ software enables efficient and organized editing, archiving and display of data.
Com Card General Connections Com cards provide the data link from the Fronius IG or Fronius IG Plus to the SolarNet and to the associated DATCOM components. For this reason, Com cards are only available as plug-in cards. One Com card is required for each Fronius IG and Fronius IG Plus.
Power Supply (continued) Important Additional DATCOM components can be supplied even if they are located in a different Fronius IG, Fronius IG Plus unit or in an external housing. Each DATCOM component has an LED that lights up green when there is sufficient power. The green light for the Com cards described here indicates that the integrated power supply is functioning. NOTE When a Com card is inserted and the Fronius IG or Fronius IG Plus is connected to the AC side, the green LED must light up.
Sensor Cards General The sensor card is available as a card or box. The sensor card / box is equipped with inputs for a total of six measurement signals: Two analog inputs for two PT1000 temperature sensors One analog input for analyzing a voltage signal from an irradiance sensor Two digital inputs, e.g.
Connections General connections and display elements are described in the chapter „Connections and Displays.“ (14) Connection area for measurement signal inputs. Screw-type terminals are used to connected the sensor wires. NOTE The maximum cross section of the sensor wires at the screw terminals should not exceed 1.5 mm² (AWG 17). (22) (19) (20) (21) (23) (15) (16) (17) The following describes in detail each measurement signal input in the connection area.
Channels T1 / T2 General explanation: Channels T1 (15) and T2 (16) are used for temperature measurements using PT1000 temperature sensors. NOTE PT 100 temperature sensors are not permitted. The analysis can take place on the display of the Fronius IG or Fronius IG Plus as well as via the „Solar.access“ software. Channel T1 is used for module temperature and channel T2 is used for ambient temperature.
Analog Input for Voltage Signal General explanation: The analog input (17) is used to analyze a voltage signal from an irradiance sensor. The analysis can take place on the display of the Fronius IG or Fronius IG Plus as well as via the „Solar.access“ software. Channel assignment example: Irradiance sensor at solar module level Functional principle: An irradiance sensor with a voltage signal is an active sensor that sends out voltage that rises as the irradiance increases.
Digital Inputs General explanation: Digital inputs D1 (19) and D2 (20) are used to analyze voltage pulses (e.g. electricity meter). Sensor data is analyzed using the „Solar.access“ software. When a sensor is connected to one of the sensor card / box digital channels (19), (20), the signal can also be analyzed on the Fronius IG or Fronius IG Plus display.
Digital Inputs (continued) Setup and installation first example: Measuring the energy used via the electricity meter at channel D1 (19). Install electricity meter to the corresponding AC lines Connect the pulse output of the electricity meter to channel D1 (19) and „+5V“ Activate channel D1 (19) via the „Solar.access“ software - Assign desired channel name (e.g. „Power Consumption“) - Select unit (e.g.
Analog Input for Current Signal (continued) Specific values: The sensor card / box has two measuring ranges at the analog input (23). Select the measuring range using the „Solar.access“ software Measuring range 1 ... 0 to 20 mA Measuring range 2 ... 4 to 20 mA Important Enter the conversion factor using the „Solar.access“ software so that the sensor card / box can convert from mA to the desired unit. The conversion factor depends on the sensor and can be obtained from the respective sensor datasheet.
Public Display Card / Box General The public display card is available as a card or box. The public display card / box is used to connect different large displays. The general connections have the same function as the other DATCOM components (setting wheel for the address, socket for power supply, LEDs). The public display card / box is equipped with a RS232 interface for a 9pin submin plug. The 9-pin submin plug is used to connect a large display.
Configuration The public display card / box can be configured for two different display types using the „Solar.access“ software. Display type A: The „Display Type A“ setting is used for alphanumeric Fronius displays or Rico displays connected to the display card / box. The public display card / box is programmed to recognize the display type automatically. No other settings are required.
Configuration (continued) The data record is made up of ASCII characters (97 bytes) and is structured as follows: - Start: # - Total energy: 6 bytes - Today’s energy: 4 bytes - Output: 4 bytes - Empty field: 16 bytes, 20 hex - Empty field: 2 bytes, 30 hex - Irradiance: 4 bytes - Empty field: 2 bytes, 30 hex - Empty field: 56 bytes, 20 hex - End : CR LF Leading zeros are not suppressed.
Interface Card / Box General The interface card / box is available as a card or box and is used to transmit various system data in a freely accessible format. The communication interface is RS 232 for a 9-pin submin plug.
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„Solar.access“ Software General The „Solar.access“ software is the user interface to your photovoltaic system. „Solar.access“ communicates as follows with your photovoltaic system via Ethernet through Datalogger Web via USB, RS 232 or an analog modem through Datalogger easy / pro „Solar.
System Requirements „Solar.access“ has the following hardware requirements Min. requirements: 600 MB free hard disk space CD-ROM drive Datalogger Web: Ethernet connection Datalogger easy / pro: USB, RS232 or analog modem MS-Windows compatible mouse The following operating systems are suitable: - Microsoft Windows 2000 SP4 - Microsoft Windows XP - Microsoft Windows Vista - Internet Explorer 6 or higher Recommended requirements: PC with Pentium 4 (1.
Installing Solar.access „Solar.access“ installation is mostly automatic and requires no previous knowledge. 1. 2. 3. 4. 5. Close all applications and programs on your PC Insert the CD-ROM that came with the Datalogger into the drive Select the „Fronius Solar.access“ folder Start the „setup.exe“ file contained therein Follow the instructions of the installation software (Wizard) The selection window for the required database appears. 6.
Starting Solar.access „Solar.access“ is started as follows: „Start \ All Programs \ Fronius Product Group \ Fronius Solar.access“ You can also start „Solar.access“ from the desktop. Importing Data from IG.access If data is available from „IG.access,“ you can import it to „Solar.access.“ The import also takes care of archived data as well as settings. Important Check the settings after import.
Setting up Photovoltaic Systems To create a new photovoltaic system Open the „Administration \ PV Systems \ Create PV System menu - Fill out all fields marked with a * Datalogger Web: 1. Set connection type as „Ethernet“ 2. The following settings should be made for Datalogger Web in the „IP Address“ field: - IP address (e.g. „192.168.1.180“) - or host name + domain name (e.g. „samplesystem.fronius.com“) Datalogger easy / pro - USB: 1. Connect Datalogger 2. Install USB driver software 3.
Setting up Photovoltaic Systems (continued) Datalogger easy / pro - RS232: 1. Insert the Datalogger into the serial interface 2. Select the right COM port (e.g. COM1, COM2, COM3, …) Datalogger easy / pro - Modem: 1. Phone number of the photovoltaic system 2. Select modem - must be installed on PC Connecting to the System 1. 2.
Technical Data Datalogger Card / Box Datalogger Card / Box Memory Capacity 540 KB Memory duration approx. 1000 days (1 Fronius IG or Fronius IG Plus, memory cycle 30 minutes) Supply voltage 12 V DC Power consumption - With wireless transceiver box: 0.4 W max. 0.
Sensor Card / Box Sensor Card / Box Supply voltage 12 V DC Power consumption - Sensor card: - Sensor box: 1.1 W 1.3 W Box protection class IP 20 Abmessungen (l x b x h) - Sensor card: - Sensor box: 140 x 100 x 26 mm 197 x 110 x 57 mm Interfaces (only sensor box) - RS 485: - RS 485: Socket: Description: RJ 45 RJ 45 „IN“ „OUT“ Channels T1, T2 - Sensors: - Measuring range: - Accuracy: - Resolution: PT1000 -25°C...75°C; -13°F...167°F 0.5°C; 0.
Public Display Card / Box Public Display Card / Box Supply voltage 12 V DC Power consumption - Public display card: - Public display box: 1.2 W 1.
Warranty and Liability Warranty Provisions and Liability A warranty based on the general terms and conditions applies to Fronius DATCOM components. During this period, Fronius guarantees that your DATCOM component will work correctly. If a defect should occur for which Fronius is responsible, Fronius will repair the defect at the factory free of charge within the warranty period. Please see your Fronius dealer for warranty claims.
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Fronius Worldwide - www.fronius.com/addresses A Fronius International GmbH 4600 Wels-Thalheim, Günter-Fronius-Straße 1, Austria E-Mail: pv@fronius.com http://www.fronius.com USA Fronius USA LLC Solar Electronics Division 10421 Citation Drive, Suite 1100, Brighton, MI 48116 E-Mail: pv-us@fronius.com http://www.fronius-usa.com Under http://www.fronius.
