energy-meters:et340
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energy-meters:et340 [2020-08-13 07:19] – cable extensions guy_stewart | energy-meters:et340 [2021-03-20 03:07] – guystewart | ||
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- Measure the output of a AC Genset | - Measure the output of a AC Genset | ||
- | The meter is connected to the Color Control | + | The meter is connected to the GX device. There are two options in its wiring: |
- 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. | ||
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{{: | {{: | ||
- | On the CCGX go to the grid meter in the Wired AC sensor settings. Make sure 'Phase type' is set to ' | + | On the GX device |
===== 3. Connection to GX device === | ===== 3. Connection to GX device === | ||
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==== Option A: wireless Zigbee connection ==== | ==== Option A: wireless Zigbee connection ==== | ||
=== Step 1. === | === Step 1. === | ||
- | Connect the Zigbee to USB converter to the CCGX using the supplied USB cable. A few seconds after connecting, the active LED should be on and the TX/RX LED should be blinking (the converter takes its power from the CCGX, so the CCGX needs to be switched on as well). | + | Connect the Zigbee to USB converter to the GX device |
{{system_integration: | {{system_integration: | ||
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=== Step 3. === | === Step 3. === | ||
- | Make sure only one Zigbee device is powered up right now: the Zigbee to USB converter connected to the CCGX. Power down all others. //If you don't do this, the Zigbee to RS485 converter may be connected permanently to another Zigbee device.// | + | Make sure only one Zigbee device is powered up right now: the Zigbee to USB converter connected to the GX device. Power down all others. //If you don't do this, the Zigbee to RS485 converter may be connected permanently to another Zigbee device.// |
=== Step 4. === | === Step 4. === | ||
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==== Option B: Wired connection to GX device ==== | ==== Option B: Wired connection to GX device ==== | ||
- | Connect the Energy Meter to the GX device using the USB to RS485 cable. The RS485 to USB interface cable between the CCGX and the Energy Meter can be extended up to 100 meters; make sure that the extensions of the Data+ (orange) and Data- (yellow) wires form a twisted pair. | + | Connect the Energy Meter to the GX device using the USB to RS485 cable. The RS485 to USB interface cable between the GX device |
^ RS485 Converter ^ Energy meter ^ | ^ RS485 Converter ^ Energy meter ^ | ||
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===== 3. Configuration ===== | ===== 3. Configuration ===== | ||
- | After proper connection and powering up, the meter will be visible on the CCGX in the Settings -> Energy Meters menu: | + | After proper connection and powering up, the meter will be visible on the GX device |
{{ : | {{ : | ||
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===== 4. Multiple Energy Meters in one system ===== | ===== 4. Multiple Energy Meters in one system ===== | ||
- | To connect multiple Energy Meters, wire each meter to a separate RS485-USB converter. Which are then each plugged into a separate USB socket on the CCGX. | + | To connect multiple Energy Meters, wire each meter to a separate RS485-USB converter. Which are then each plugged into a separate USB socket on the GX device. |
Connecting multiple ET340 meters to the same RS485-USB cable is not possible: the ET340 meter has no display and its Modbus address can therefor not be changed. | Connecting multiple ET340 meters to the same RS485-USB cable is not possible: the ET340 meter has no display and its Modbus address can therefor not be changed. |
energy-meters/et340.txt · Last modified: 2022-07-15 10:58 by stefanie