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E51C2 (Modbus RTU)
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Set the bus address on the power analyzer (see power quality analyzer documentation).
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If the device is the last one on the RS485 bus, terminate the bus with a 120 Ω terminating resistor.
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To ensure sufficient query speed for the power control, it is recommended to operate the power analyzer as a single device on the bus.
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Description |
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1 |
Data logger terminal, RS485 |
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2 |
Terminating resistor |
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3 |
Power analyzer |