1 Introduction This manual explains the functions of the “KNX interface for the energy meter” (GW90876), and how they are set and configured with the aid of the ETS configuration software. 2 Application This document describes the application programme of the KNX interface for the single-phase energy meter GWD6801.
3 “General” menu The General menu contains the parameters used to configure general device behaviour. Fig. 3.1 shows the default screen of the General menu, with the relative settable parameters. Fig. 3.1 3.1 Parameters 3.1.1 Timeout for “infrared disconnected” warning [sec] This parameter is used to set the timeout relative to object 91.
4 “Conditions for sending on change” menu The Sending on change condition menu contains the parameters used to configure the mode in which the consumed active energy and active power value is sent; fig. 4.1 shows the diagram with the relative parameters that can be set.
5 Communication objects Below, fig.5.1 shows all the available communication objects, but only some can be used with the GWD6801 meter, which are indicated in the following table. Fig. 5.1 5.1 Table of the communication objects that can be used with the GWD6801 meter # Object name Object...
The individual communication objects are described below: 5.1.1 Active energy consumed (Wh/Kwh) This communication object transmits on the BUS the consumed active energy on change based on the set parameters or in the case of a read request. The enabled flags are C (communication), R (reading from BUS), T (transmission). The standard format of the object is 13.010 , the size of the object is equal to 4 bytes.
Bit-7 Bit-6 Bit-5 Bit-4 Bit-3 Bit-2 Bit -1 Bit -0 n.u. n.u. n.u. n.u. With bit at 1: With bit at 1: With bit at 1: With bit at 1: Consumed Produced and Inductive load Capacitive active energy exported type load type active energy A few examples to explain the coding:...
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