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Changes for page 3. Metering Channels

Last modified by Iaroslav Platonov on 2026/06/08 09:57
From version 34.1
edited by Lana
on 2025/11/30 19:34
Change comment: Uploaded new attachment "Screenshot 2025-11-30 at 16.33.58.png", version {1}
To version 37.2
edited by Lana
on 2025/11/30 19:35
Change comment: There is no comment for this version

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148 148  
149 149  Processing the calculated channel with formula input.
150 150  
151 -=== 5.2. Calculated channel. ===
151 +=== 5.2. Calculated channel ===
152 152  
153 +To create a channel that processes the values of several connections, or interval values, for example, summing up electricity consumption by a group of consumers (total energy consumption) or calculating the balance of consumed energy, click the button on the **Calculated channels** tab (see Fig. 4.1), then click [[image:Screenshot 2025-11-30 at 16.33.58.png||height="22" width="116"]]
154 +
155 +When adjusting an already created metering channel, the **Settlement channel: editing** page opens (see Fig. 5.3).
156 +
157 +[[image:Screenshot 2025-11-30 at 16.34.28.png]]
158 +
159 +Figure 5.3. Metering channel: editing page
160 +
161 +On the page that opens, specify the name of the channel, its ID (it is specified automatically when created, but it does not change for the existing one) and the Code (an optional field), the category of the parameter – electricity/energy resources/technology/emissions/diagnostics/time and the corresponding categories of units of measurement, the object and device to which the parameter will be linked.
162 +
163 +In the **Template** field, specify the formula for processing the values of all parameters used in the calculation. The formula can use arithmetic operations, conditions, mathematical functions that are specified in [[image:Screenshot 2025-11-30 at 16.35.23.png||height="30" width="135"]] and the following variables for power channels:
164 +
165 +* ea_imp - energy A+
166 +* ea_exp - energy A-
167 +* er_imp - energy R+
168 +* er_exp - energy R-
169 +* pa_imp - power A+
170 +* pa_exp - power A-
171 +* pr_imp - R+ power
172 +* pr_exp is the power of R-
173 +* ra_imp - A+ readings
174 +* ra_exp - A- readings
175 +* rr_imp - R+ readings
176 +* rr_exp - R- readings
177 +
153 153  
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