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Changes for page 3. Metering Channels

Last modified by Iaroslav Platonov on 2026/06/08 09:57
From version 22.2
edited by Lana
on 2025/11/28 09:56
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To version 24.2
edited by Lana
on 2025/11/30 19:27
Change comment: There is no comment for this version

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15 15  
16 16  We will consider the survey of historical data of interval values of accumulated electricity using the example of SATEC devices. For this purpose, the// SATEC (Modbus TCP)// protocol is used (see Fig 2.1).
17 17  
18 -[[image:Screenshot 2025-11-27 at 18.53.58.png]]
18 +[[image:Screenshot 2025-11-27 at 18.53.58.png||height="914" width="932"]]
19 19  
20 20  Figure 2.1. Settings of the E/E metering protocol
21 21  
22 22  Setting up the E/E metering protocol contains the following fields:
23 23  
24 -[[image:Screenshot 2025-11-27 at 18.56.14.png||height="63" width="402"]]
24 +[[image:Screenshot 2025-11-27 at 18.56.14.png||height="63" width="404"]]
25 25  
26 26  Selection of the accounting protocol from the drop-down list and its inclusion in the survey.
27 27  
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37 37  
38 38  Serial number of the E/E metering data file in the device's memory (for devices of the Satec type).
39 39  
40 -[[image:Screenshot 2025-11-27 at 18.58.26.png||height="120" width="216"]]
40 +[[image:Screenshot 2025-11-27 at 18.58.26.png||height="80" width="144"]]
41 41  
42 42  Device administrator password.
43 43  
44 -[[image:Screenshot 2025-11-27 at 18.58.55.png||height="115" width="410"]]
44 +[[image:Screenshot 2025-11-27 at 18.58.55.png||height="114" width="406"]]
45 45  
46 46  Coefficients of conversion of interval values of readings/power (depends on the type of metering device, as well as on the type of connection (direct or with measuring transformers).
47 47  
48 -[[image:Screenshot 2025-11-27 at 18.59.34.png]]
48 +[[image:Screenshot 2025-11-27 at 18.59.34.png||height="106" width="410"]]
49 49  
50 50  Transformation coefficients of current and voltage transformers, meter coefficient.
51 51  
52 -[[image:Screenshot 2025-11-27 at 19.00.09.png]]
52 +[[image:Screenshot 2025-11-27 at 19.00.09.png||height="88" width="217"]]
53 53  
54 54  Specifying the TCP connection number for parallel polling of one device (for example, if the device is connected via a Modbus TCP/Modbus RTU converter, then the number of the trunk to which the device is connected is specified).
55 55  
56 -[[image:Screenshot 2025-11-27 at 19.00.46.png]]
56 +[[image:Screenshot 2025-11-27 at 19.00.46.png||height="77" width="216"]]
57 57  
58 58  Selection of energy/power profile.
59 59  
60 -[[image:Screenshot 2025-11-27 at 19.01.19.png]]
60 +[[image:Screenshot 2025-11-27 at 19.01.19.png||height="152" width="406"]]
61 61  
62 62  Enabling/disabling the time synchronization of the device on the CENTO side, with the configured period of maximum time correction in seconds, as well as the permissible deviation.
63 63  
64 -[[image:Screenshot 2025-11-27 at 19.01.49.png]]
64 +[[image:Screenshot 2025-11-27 at 19.01.49.png||height="240" width="133"]]
65 65  
66 66  Enabling/disabling a particular channel.
67 67  
68 -[[image:Screenshot 2025-11-27 at 19.02.20.png]]
68 +[[image:Screenshot 2025-11-27 at 19.02.20.png||height="68" width="285"]]
69 69  
70 70  Serial number of the record (metering channel) in the E/E metering data file in the device's memory (for devices of the Satec type).
71 71  
72 -[[image:Screenshot 2025-11-27 at 19.02.51.png]]
72 +[[image:Screenshot 2025-11-27 at 19.02.51.png||height="100" width="291"]]
73 73  
74 74  When this option is enabled, the specified numbers of energy and power files are not taken into account.
75 75  
76 -[[image:Screenshot 2025-11-27 at 19.03.24.png]]
76 +[[image:Screenshot 2025-11-27 at 19.03.24.png||height="101" width="98"]]
77 77  
78 78  Enabling/disabling reading logs from the device.
79 79  
80 -[[image:Screenshot 2025-11-27 at 19.03.56.png]]
80 +[[image:Screenshot 2025-11-27 at 19.03.56.png||height="205" width="98"]]
81 81  
82 82  Rounding of channels.
83 83  
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101 101  
102 102  == 4. OTHER TYPES OF METERING ==
103 103  
104 -
104 +
105 +In addition to metering electricity and energy resources, the CENTO software supports tracking of operating time, emissions and discharges, as well as product accounting.
106 +
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 +
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
Screenshot 2025-11-30 at 16.26.53.png
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1 +XWiki.Lana
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