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Changes for page 3. Metering Channels

Last modified by Iaroslav Platonov on 2026/06/08 09:57
From version 37.1
edited by Lana
on 2025/11/30 19:35
Change comment: Uploaded new attachment "Screenshot 2025-11-30 at 16.35.23.png", version {1}
To version 39.2
edited by Lana
on 2025/11/30 19:37
Change comment: There is no comment for this version

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155 155  When adjusting an already created metering channel, the **Settlement channel: editing** page opens (see Fig. 5.3).
156 156  
157 157  [[image:Screenshot 2025-11-30 at 16.34.28.png]]
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159 +Figure 5.3. Metering channel: editing page
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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:
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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 +
178 +5.3.  Calculated channels via Information Model
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180 +For calculation channels of the same type, it is possible to define custom formulas that operate based on Information Model objects and their attributes. In addition to tags and channels, the Information Model can also supply supplementary data (e.g., reference information). To create a template, click the create template button [[image:Screenshot 2025-11-30 at 16.36.34.png||height="27" width="26"]] as shown in Fig. 5.4.
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