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Changes for page 3. Metering Channels

Last modified by Iaroslav Platonov on 2026/06/08 09:57
From version 23.2
edited by Lana
on 2025/11/30 19:25
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To version 33.1
edited by Lana
on 2025/11/30 19:33
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106 106  
107 107  Metering can be implemented not only on the basis of specialized metering devices, but also performed in the CENTO software itself on the basis of tags (real-time data). For example, using information about the state of the equipment (0 - disabled and 1- enabled), the user can set up a metering channel that will calculate the operating time of the equipment. And using the processing functions (see Section 5 of this manual), you can form metering channels (increments) from the current capacity, instantaneous flow or an ever-growing meter.
108 108  
109 +== 5. CALCULATED CHANNELS ==
110 +
111 +If the device installed at any connection does not have the function of storing interval values of electricity/power in the memory, as well as archived values for other types of metering, CENTO has the function of generating interval values from tags (real-time data). In order to create a metering channel, go to Settings > Devices, tags, channels > Calculation channels (see Fig. 5.1).
112 +
113 +[[image:Screenshot 2025-11-30 at 16.26.53.png]]
114 +
115 +Figure 5.1. List of calculated channels
116 +
117 +=== 5.1. Channel from tag ===
118 +
119 +To create a new metering channel from real-time data (tags), click the button [[image:Screenshot 2025-11-30 at 16.28.39.png||height="18" width="92"]]
120 +
121 +Then the **Channel from tag:**
122 +
123 +**editing** page opens. When adjusting an already created metering channel, the page **Channel from tag: editing** will open (see Fig.  5.2).
124 +
125 +[[image:Screenshot 2025-11-30 at 16.29.45.png]]
126 +
127 +Figure 5.2. Channel from tag: editing
128 +
129 +On the page that opens, specify the name of the channel, its ID (it is written automatically when created, and 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, whether the metering channel has metrological significance, and also fill in the fields:
130 +
131 +[[image:Screenshot 2025-11-30 at 16.30.29.png]]
132 +
133 +ID of the tag on the basis of which the calculation channel will be created.
134 +
135 +[[image:Screenshot 2025-11-30 at 16.30.53.png]]
136 +
137 +Selection of the device in the object tree from which the specified tag ID is taken.
138 +
139 +[[image:Screenshot 2025-11-30 at 16.31.25.png]]
140 +
141 +Function for processing parameter values.
142 +
143 +[[image:Screenshot 2025-11-30 at 16.31.55.png]]
144 +
145 +Value aggregation interval.
146 +
147 +[[image:Screenshot 2025-11-30 at 16.32.28.png]]
148 +
149 +Processing the calculated channel with formula input.
150 +
151 +=== 5.2. Calculated channel. ===
152 +
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