CARLO GAVAZZI EM24 PDF

Three-phase energy analyzer with built-in configuration joystick and LCD data display. Housing for DIN-rail mounting with IP50 (front) protection degree. This document is the manual for the EM24 three phase max 65 A per phase Other EM24 models from Carlo Gavazzi can also be used, as the. Class (kWh) according to EN • Class C (kWh) according to EN • Class 2 (kvarh) according to EN • Accuracy ±% RDG .

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As shown in the picture above. Note that this does not work properly, use the ET instead.

Other EM24 models from Carlo Gavazzi can also be used, as the communication is the same. Note that this model is not stocked by Victron Energy, we recommend to purchase it locally. When used to measure a PV Inverter, terminals 1, gavxzzi and 7 should face the PV inverter to ensure correct direction of current and power.

Note the jumper between terminals 1 and 4.

You do not need this connection if you have the version AV2 of the sensor:. To measure a single phase Gzvazzi inverter in a 3-phase system, connect all 3 phases to the grid phasing terminals 3, 6 and 9. Now you can chose on which phase you want the PV inverter by connecting the L1 line of the PV inverter to terminal 1, 4 or 7.

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In this diagram, a single meter is used to both measure the grid and a single phase PV Inverter. Make sure ‘Phase type’ is set to ‘Single phase’ and ‘PV inverter on phase 2’ is enabled.

Carlo Gavazzi EM24 DIN-Rail MID Energy Analyser Series

Change the front selector so it is gwvazzi in the locked state. This will allow it to be automatically configured by the rest of the system the meter.

The front selector is located next to the display as indicated in this image:. Make sure only one Zigbee device is powered up right now: Power down all others. If you don’t do this, the Zigbee to RS converter may be connected permanently to another Zigbee device.

When the power is switched on, check the LEDs again. The menu lists every meter found.

Emm24 in the gray box at the right side it shows the configured function. Besides adding an extra sensor, it is also possible, in a single phase installation, to use the, unused, second phase to measure the output of the PV Inverter.

See see the AC Wiring chapter in this manual.

Carlo Gavazzi EM24 DIN-Rail MID Energy Analyser Series

Note that only one extra Energy meter can be added: User Tools Register Log In. Multiple Energy Meters in one system. Grid meter, and used as control input for an ESS System 1. You do not need this connection if you have the version AV2 of the sensor: The diagram shows the wiring when used as a grid meter. The front selector is located next to the display as indicated in this image: After selecting a meter, see its detailed settings: There are 3 options to connect multiple Energy Meters: In this case the modbus address of the additional meter needs to be changed, so each is unique.

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There is then no second Zigbee to USB interface required. It is necessary to change of the modbus address of one of the AC sensors, see chapter 6.

Press the joystick down until until the display shows ‘Pass’. The joystick on the right side on the display, above the front selector. Press the joystick right several times until ‘Address’ appears.

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Press the joystick down. Now you can adjust the address by pressing the joystick up and down. Set it to 2.