Question: How to determine whether the pulse counting synchronization between the gateway(IGU02) and the electricity meter?

Answer:
Check the "Account" linght (It is the pulse receiving lamp) on IGU02. When the gateway receives one pulse, this light will light up, and then receives next one pulse, turn-off, cycling.
e.g. If the electricity meter rated pulse value is 100 pulse, the "Account" linght flash five times(The lights were turned on and off five times each), the reading of the electricity meter will increase by 0.1kw·h.

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