energy-meters:em24
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energy-meters:em24 [2018-12-10 16:33] – [1. Introduction and usage] justin_tyers_live_a_c | energy-meters:em24 [2019-01-21 11:09] – [DISQUS] ictbeheer | ||
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This document is the manual for the EM24 three phase max 65 A per phase Energy Meter. As shown in the picture above. | This document is the manual for the EM24 three phase max 65 A per phase Energy Meter. As shown in the picture above. | ||
- | https:// | + | The Energy Meter can be used as a: |
- | The Energy Meter can be used for four things: | + | |
- | + | ||
- | | + | |
- Measure the output of a PV Inverter | - Measure the output of a PV Inverter | ||
- Measure the output of a AC Genset | - Measure the output of a AC Genset | ||
- (deprecated) < | - (deprecated) < | ||
- | |||
- | (1) In case the meter is used as a grid meter in a single phase installation, | ||
The meter is connected to the Color Control GX. There are two options in its wiring: | The meter is connected to the Color Control GX. There are two options in its wiring: | ||
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- Direct connection, either using the RS485 to USB interface with 1.8m cable length, or the 5.0m cable. | - Direct connection, either using the RS485 to USB interface with 1.8m cable length, or the 5.0m cable. | ||
- Wireless connection via Zigbee | - Wireless connection via Zigbee | ||
+ | |||
+ | If you are wondering which Energy Meter you should use, please read the [[energy-meters: | ||
The REL200100000 is the EM24DINAV93XISX from Carlo Gavazzi. Other EM24 models from Carlo Gavazzi can also be used, as the communication is the same. For example the EM24DINAV53DISX, | The REL200100000 is the EM24DINAV93XISX from Carlo Gavazzi. Other EM24 models from Carlo Gavazzi can also be used, as the communication is the same. For example the EM24DINAV53DISX, | ||
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===== 2. AC Wiring and front selector ===== | ===== 2. AC Wiring and front selector ===== | ||
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When used to measure a PV Inverter, terminals 1, 4 and 7 should face the PV inverter to ensure correct direction of current and power. | When used to measure a PV Inverter, terminals 1, 4 and 7 should face the PV inverter to ensure correct direction of current and power. | ||
- | === single | + | === Single |
Note the jumper between terminals 1 and 4. You do not need this connection if you have the version AV2 of the sensor: | Note the jumper between terminals 1 and 4. You do not need this connection if you have the version AV2 of the sensor: | ||
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To measure a single phase PV 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. | To measure a single phase PV 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. | ||
- | === single | + | === Single |
- | In this diagram, | + | If you wish to use a three phase meter in a single phase installation |
- | + | ||
- | {{: | + | |
- | + | ||
- | On the CCGX go to the grid meter in the Wired AC sensor settings. Make sure 'Phase type' is set to ' | + | |
+ | If you understand the limitations of this meter in this configuration and wish to proceed anyway, see this diagram - {{ : | ||
=== Front selector === | === Front selector === | ||
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Note that only one extra Energy meter can be added: the systems works only with address 1 (the default) and 2. | Note that only one extra Energy meter can be added: the systems works only with address 1 (the default) and 2. | ||
- | ===== DISQUS ===== | + | |
- | ~~DISQUS~~ | + | ==== Note on Operation |
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energy-meters/em24.txt · Last modified: 2022-09-22 15:59 by dfaber