Changes for page 3. Metering Channels
Last modified by Iaroslav Platonov on 2026/06/08 09:57
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... ... @@ -1,16 +1,15 @@ 1 -= CONTENT = 1 +== CONTENT == 2 2 3 -{{toc/}} 4 4 5 -= 1. INTRODUCTION = 4 +== 1. INTRODUCTION == 6 6 7 7 CENTO is a multifunctional software platform for data collection, processing, and display. This Guide contains a description of setting up metering of electricity, energy resources, as well as other types of metering. 8 8 9 9 It is assumed that the user, having read the instructions "User manual" and "Setup manual", is already familiar with the main elements of the interface and how to configure CENTO. 10 10 11 -= 2. ELECTRICITY METERING = 10 +== 2. ELECTRICITY METERING == 12 12 13 -== 2.1. Device setup == 12 +=== 2.1. Device setup === 14 14 15 15 CENTO software can work with a variety of metering devices that have the ability to measure and store power and power profiles. The metering function is enabled by adding the metering protocol corresponding to the device on the **Device editing** page (Settings > Devices, tags, channels > Devices), then, similar to other polling protocols, the parameters of communication with the device (RTU address, TCP/UDP port, timeout and number of connection attempts) and scheduled polling parameters (cron of CENTO rules) are specified, to configure electricity metering, the file number is specified in the "File#" field, which stores power and power profiles. 16 16 ... ... @@ -84,7 +84,7 @@ 84 84 85 85 Viewing and changing the metering parameters in the memory of the metering device is carried out in accordance with the instructions of the operating manual for this device. 86 86 87 -== 2.2. Setting up metering channels == 86 +=== 2.2. Setting up metering channels === 88 88 89 89 Electricity meters often do not need to manually add channels to the list of tags, so all the settings are in the metering protocol. The display of the used accounting channels from the protocol automatically appears on the **Tags, channels** tab, but with a ban on editing actions. 90 90 ... ... @@ -96,11 +96,11 @@ 96 96 97 97 The forms for filling in the fields for setting up electricity metering protocols are different and depend on the type/model of the device, instructions for working with the protocols can be described in different manuals and, if necessary, provided to the User. 98 98 99 -= 3. ENERGY METERING (COMING) = 98 +== 3. ENERGY METERING (COMING) == 100 100 101 -== 3.1. Device Setup (Coming) == 100 +=== 3.1. Device Setup (Coming) === 102 102 103 -= 4. OTHER TYPES OF METERING = 102 +== 4. OTHER TYPES OF METERING == 104 104 105 105 106 106 In addition to metering electricity and energy resources, the CENTO software supports tracking of operating time, emissions and discharges, as well as product accounting. ... ... @@ -107,7 +107,7 @@ 107 107 108 108 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. 109 109 110 -= 5. CALCULATED CHANNELS = 109 +== 5. CALCULATED CHANNELS == 111 111 112 112 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). 113 113 ... ... @@ -115,7 +115,7 @@ 115 115 116 116 Figure 5.1. List of calculated channels 117 117 118 -== 5.1. Channel from tag == 117 +=== 5.1. Channel from tag === 119 119 120 120 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"]] 121 121 ... ... @@ -123,39 +123,39 @@ 123 123 124 124 **editing** page opens. When adjusting an already created metering channel, the page **Channel from tag: editing** will open (see Fig. 5.2). 125 125 126 -[[image:Screenshot 2025-11-30 at 16.29.45.png ||height="596" width="724"]]125 +[[image:Screenshot 2025-11-30 at 16.29.45.png]] 127 127 128 128 Figure 5.2. Channel from tag: editing 129 129 130 130 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: 131 131 132 -[[image:Screenshot 2025-11-30 at 16.30.29.png ||height="55" width="219"]]131 +[[image:Screenshot 2025-11-30 at 16.30.29.png]] 133 133 134 134 ID of the tag on the basis of which the calculation channel will be created. 135 135 136 -[[image:Screenshot 2025-11-30 at 16.30.53.png ||height="316" width="483"]]135 +[[image:Screenshot 2025-11-30 at 16.30.53.png]] 137 137 138 138 Selection of the device in the object tree from which the specified tag ID is taken. 139 139 140 -[[image:Screenshot 2025-11-30 at 16.31.25.png ||height="178" width="483"]]139 +[[image:Screenshot 2025-11-30 at 16.31.25.png]] 141 141 142 142 Function for processing parameter values. 143 143 144 -[[image:Screenshot 2025-11-30 at 16.31.55.png ||height="312" width="482"]]143 +[[image:Screenshot 2025-11-30 at 16.31.55.png]] 145 145 146 146 Value aggregation interval. 147 147 148 -[[image:Screenshot 2025-11-30 at 16.32.28.png ||height="153" width="478"]]147 +[[image:Screenshot 2025-11-30 at 16.32.28.png]] 149 149 150 150 Processing the calculated channel with formula input. 151 151 152 -== 5.2. Calculated channel == 151 +=== 5.2. Calculated channel === 153 153 154 154 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"]] 155 155 156 156 When adjusting an already created metering channel, the **Settlement channel: editing** page opens (see Fig. 5.3). 157 157 158 -[[image:Screenshot 2025-11-30 at 16.34.28.png ||height="540" width="739"]]157 +[[image:Screenshot 2025-11-30 at 16.34.28.png]] 159 159 160 160 Figure 5.3. Metering channel: editing page 161 161 ... ... @@ -176,25 +176,25 @@ 176 176 * rr_imp - R+ readings 177 177 * rr_exp - R- readings 178 178 179 -== 5.3. Calculated channels via Information Model == 178 +=== 5.3. Calculated channels via Information Model === 180 180 181 181 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. 182 182 183 -[[image:Screenshot 2025-11-30 at 16.37.01.png ||height="114" width="566"]]182 +[[image:Screenshot 2025-11-30 at 16.37.01.png]] 184 184 185 185 Fig. 5.4 – Creating a Formula Template 186 186 187 -[[image:Screenshot 2025-11-30 at 16.37.47.png ||height="628" width="566"]]186 +[[image:Screenshot 2025-11-30 at 16.37.47.png]] 188 188 189 189 Figure 5.5. Creating custom formula 190 190 191 191 As shown in Fig. 5.5, the custom formula creation window requires input of the formula name, an optional identifier code, and the formula expression. An example demonstrating the calculation of losses in cable lines is provided in Fig. 5.6. 192 192 193 -[[image:Screenshot 2025-11-30 at 16.38.43.png ||height="289" width="566"]]192 +[[image:Screenshot 2025-11-30 at 16.38.43.png]] 194 194 195 195 Figure 5.6. Calculation formula 196 196 197 -[[image:Screenshot 2025-11-30 at 16.39.09.png ||height="439" width="719"]]196 +[[image:Screenshot 2025-11-30 at 16.39.09.png]] 198 198 199 199 Figure 5.7. Using calculation formula 200 200 ... ... @@ -210,11 +210,11 @@ 210 210 211 211 The braces **{ }** contain the arguments that need to be entered in the data entry fields as in Fig. 5.7. 212 212 213 -== 5.4. Downloading/Uploading calculated channels == 212 +=== 5.4. Downloading/Uploading calculated channels === 214 214 215 -The** Downloading/Uploading configuration files** page (Settings > Configuration files) provides functionality for importing and exporting calculation metering channels using Excel files.214 +The** Downloading/Uploading configuration files** page (Settings > Configuration files) provides functionality for importing and exporting calculation metering channels using Excel files. 216 216 217 -[[image:Screenshot 2025-11-30 at 16.40.46.png ||height="527" width="1219"]]216 +[[image:Screenshot 2025-11-30 at 16.40.46.png]] 218 218 219 219 Figure 5.8. Excel file 220 220 ... ... @@ -228,70 +228,58 @@ 228 228 |integral|Integral of Values|Integral by tag ID40011100 in a 1-hour time interval 229 229 |first|Indication at the beginning of the interval|first([ti50206_type5], 3600, 0, 0) – calculation of readings based on the ID50206 tag at the beginning of the interval, calculated every hour 230 230 231 -= 6. RECEIPT OF ACCOUNTING DATA = 230 +== 6. RECEIPT OF ACCOUNTING DATA == 232 232 233 -The** Analysis of the receipt of data** page is the same for all types of metering. It is described in details in the "User manual"232 +The** Analysis of the receipt of data** page is the same for all types of metering. It is described in details in the "User manual" 234 234 235 -== 6.1. Manual polling == 234 +=== 6.1. Manual polling === 236 236 237 237 If it is necessary to re-acquire data from metering devices, a manual poll should be performed. To do this, navigate to the **Receipt of metering data** page (Analysis > Receipt of metering data). This action opens the **Analysis of the receipt of data** interface (see Fig. 6.1) 238 238 239 -[[image:Screenshot 2025-11-30 at 16.44.01.png ||height="639" width="1295"]]238 +[[image:Screenshot 2025-11-30 at 16.44.01.png]] 240 240 241 241 Figure 6.1. Analysis of the receipt of data 242 242 243 243 In the device tree, select the required metering point, find the missing data profiles and click on the button[[image:Screenshot 2025-11-30 at 16.45.10.png||height="25" width="95"]]that instructs the polling service to request an archive from the selected device for the selected interval. After pressing the button, a message about the number of devices to be polled and the time interval will be displayed on the screen. If a message pops up that the operation may take a long time (see Fig. 6.2), it is recommended to reduce the number of devices or the scanning depth (see Fig. 6.3). 244 244 245 -[[image:Screenshot 2025-11-30 at 16.46.01.png ||height="180" width="436"]]244 +[[image:Screenshot 2025-11-30 at 16.46.01.png]] 246 246 247 247 Figure 6.2. Message when the number of devices or the polling depth is exceeded. 248 248 249 249 If the limit is not exceeded, a window pops up: 250 250 251 -[[image:Screenshot 2025-11-30 at 16.46.40.png ||height="175" width="439"]]250 +[[image:Screenshot 2025-11-30 at 16.46.40.png]] 252 252 253 253 Figure 6.3. Confirmation of the start of the survey 254 254 255 255 The **Refresh** button requeries the data from the database for the current view. 256 256 257 -== 6.2. Recalculation of calculated channels == 256 +=== 6.2. Recalculation of calculated channels === 258 258 259 259 In case of changes in the data used in the calculation channels or changes in the calculation formulas, it is necessary to recalculate the values of the calculated channels. This is performed in the **Analysis of the receipt of data** interface (Analysis > Receipt of metering data). The button [[image:Screenshot 2025-11-30 at 16.47.46.png||height="20" width="70"]] appears if the devices to which the calculated channels are bound are selected in the tree. 260 260 261 261 If the data used in calculated channels or the calculation formulas themselves are modified, it is necessary to recalculate the values of the calculated channels. This operation is performed through the **Analysis of the receipt of data** interface (Analysis > Receipt of metering data). The recalculation button becomes available when the devices associated with the calculated channels are selected in the tree." 262 262 263 -[[image:Screenshot 2025-11-30 at 16.48.31.png ||height="173" width="441"]]262 +[[image:Screenshot 2025-11-30 at 16.48.31.png]] 264 264 265 265 Figure 6.4. Recalculation of channels 266 266 267 267 At the end of the recalculation process, the information on the **Analysis of metering data** page (Analysis > Metering data) will be updated. 268 268 269 -= 7. ANALYSIS OF METERING DATA = 268 +== 7. ANALYSIS OF METERING DATA == 270 270 271 -== 7.1. Viewing metering data == 270 +=== 7.1. Viewing metering data === 272 272 273 -To view historical data on electricity/energy metering, select **Metering data** in the drop-down list of the **Analysis** menu. As a result, the** Analysis of data metering** page opens (see Fig 7.1 – Fig. 7.2).272 +To view historical data on electricity/energy metering, select **Metering data** in the drop-down list of the **Analysis** menu. As a result, the** Analysis of data metering** page opens (see Fig 7.1 – Fig. 7.2). 274 274 275 -[[image:Screenshot 2025-11-30 at 16.50.11.png ||height="533" width="767"]]274 +[[image:Screenshot 2025-11-30 at 16.50.11.png]] 276 276 277 277 Figure 7.1. Charts for electricity channels 278 278 279 -[[image:Screenshot 2025-11-30 at 16.50.35.png ||height="533" width="767"]]278 +[[image:Screenshot 2025-11-30 at 16.50.35.png]] 280 280 281 281 Figure 7.2. Charts for energy resources channels 282 282 283 283 A more detailed description of this interface is described in the "User manual". 284 284 285 -== 7.2. Metering data manual entry == 286 - 287 -With the appropriate rights, the User can make a manual entry of metering data. To do this, you hover the cursor over the desired cell in the table, perform a left click of the mouse and enter a new value, after which the save value icon appears on the right side of the input field [[image:Screenshot 2025-11-30 at 16.51.39.png]]. Press it or //Enter// on your keyboard, and the value goes to the CENTO database. For devices where only manual data entry is provided, CENTO has developed a procedure for filling the cells between two manual entries. If readings are recorded at 10:00 a.m. and then again at 8:00 p.m., the system automatically fills in the readings for all intermediate intervals. For electricity metering channels, the system additionally calculates and populates the corresponding energy and power values. 288 - 289 -Manual entry of credentials is also available using an .xlsx file. 290 - 291 -The **Download** button allows downloading the selected metering channels to the User's computer in .xlsx format. The downloaded file can be used for manual entry of metering data. To perform manual entry, open the file in the editor. Then enter new data in the fields, mark them **in bold** and save the file [[image:Screenshot 2025-11-30 at 16.52.15.png||height="25" width="66"]] in the CENTO interface. This opens a file upload window with a prompt for use (Fig. 7.3). 292 - 293 -[[image:Screenshot 2025-11-30 at 16.52.51.png||height="323" width="436"]] 294 - 295 -Figure 7.3. Uploading file 296 - 297 - 284 +7.2.