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Changes for page 8. Control Setup Manual

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1 1  = CONTENT =
2 2  
3 +{{toc/}}
4 +
3 3  = 1. INTRODUCTION =
4 4  
5 5  CENTO is a multifunctional software platform for data acquisition, processing and display. This manual describes how to configure the CENTO user tool Control.
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20 20  
21 21  **C** is an abbreviation for //Control//. **TC** is an abbreviation for Remote //control.// In CENTO software, //Control// refers to sending a non-negative integer value to a device, while Remote //control //refers to sending a discrete signal.
22 22  
23 -[[image:Screenshot 2025-12-17 at 16.28.40.png]]
25 +[[image:Screenshot 2025-12-17 at 16.28.40.png||height="441" width="1445"]]
24 24  
25 25  Figure 2.1. Tags with remote control enabled
26 26  
27 -[[image:Screenshot 2025-12-17 at 16.29.26.png]]
29 +[[image:Screenshot 2025-12-17 at 16.29.26.png||height="584" width="1424"]]
28 28  
29 29  Figure 2.2. Tags with control and remote control enabled
30 30  
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36 36  
37 37  To proceed, enter the account password. After successful authentication, a modal window appears allowing to specify the value to be written to the device (see Fig. 2.4).
38 38  
39 -[[image:Screenshot 2025-12-17 at 16.31.55.png]]
41 +[[image:Screenshot 2025-12-17 at 16.31.55.png||height="315" width="1392"]]
40 40  
41 41  Figure 2.4. Entering value for control
42 42  
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44 44  
45 45  Next, confirm the entered value by clicking **Execute** to initiate the control command and write the value to the device. Alternatively, click **Cancel,** to cancel the operation (see Fig. 2.5).
46 46  
47 -[[image:Screenshot 2025-12-17 at 16.32.27.png]]
49 +[[image:Screenshot 2025-12-17 at 16.32.27.png||height="313" width="1382"]]
48 48  
49 49  Figure 2.5. Confirmation of the command to write a value
50 50  
51 51  Clicking **TC** also opens a password prompt window. After successful authentication, a command selection window appears (see Fig. 2.6). As with the Control, a confirmation window follows the selected command.
52 52  
53 -[[image:Screenshot 2025-12-17 at 16.33.06.png]]
55 +[[image:Screenshot 2025-12-17 at 16.33.06.png||height="263" width="1368"]]
54 54  
55 55  Figure 2.6. Selecting command for remote control
56 56  
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79 79  
80 80  In the Remote **control **field, select the appropriate ASDU type for the control command from the drop-down list (see Fig. 3.1.4).
81 81  
82 -[[image:Screenshot 2025-12-17 at 16.38.45.png]]
84 +[[image:Screenshot 2025-12-17 at 16.38.45.png||height="386" width="633"]]
83 83  
84 84  Figure 3.1.1. Setting remote control via Modbus protocol
85 85  
86 -[[image:Screenshot 2025-12-17 at 16.39.12.png]]
88 +[[image:Screenshot 2025-12-17 at 16.39.12.png||height="384" width="628"]]
87 87  
88 88  Figure 3.1.2. Setting remote control via IEC-104 protocol
89 89  
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107 107  
108 108  2) The //Control// function is available for Modbus TCP (Modbus RTU over TCP) protocols (see Fig. 3.1.3 ), and OPC DA (see Fig. 3.1.9).
109 109  
110 -[[image:Screenshot 2025-12-17 at 16.40.14.png]]
112 +[[image:Screenshot 2025-12-17 at 16.40.14.png||height="461" width="622"]]
111 111  
112 112  Figure 3.1.3. Setting  control for Modbus protocol
113 113  
114 -[[image:Screenshot 2025-12-17 at 16.41.11.png]]
116 +[[image:Screenshot 2025-12-17 at 16.41.11.png||height="286" width="309"]]
115 115  
116 116  Figure 3.1.4. Remote control for IEC-104
117 117  
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121 121  
122 122  The **Function** field selects the Modbus recording function from the drop-down list (see Fig. 3.1.5).
123 123  
124 -[[image:Screenshot 2025-12-17 at 16.41.51.png]]
126 +[[image:Screenshot 2025-12-17 at 16.41.51.png||height="168" width="313"]]
125 125  
126 126  Figure 3.1.5. Modbus control function
127 127  
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133 133  
134 134  The field **Byte order** from the drop-down list (see Fig. 3.1.6) is used to select different order of bytes and/or words in the written CENTO data.
135 135  
136 -[[image:Screenshot 2025-12-17 at 16.42.23.png]]
138 +[[image:Screenshot 2025-12-17 at 16.42.23.png||height="198" width="319"]]
137 137  
138 138  In the **Device Tag Data Type** field, select the data type used by the device to store values from the drop-down list (see the device manual for details) (see Fig. 3.1.7).
139 139  
140 -[[image:Screenshot 2025-12-17 at 16.43.58.png]]
142 +[[image:Screenshot 2025-12-17 at 16.43.58.png||height="316" width="317"]]
141 141  
142 142  Fig. 3.1.7. Device Tag Data Type
143 143  
144 144  In the **Transformation** block, a linear transformation is applied to convert a physical quantity into a value to be recorded, using defined upper and lower limits for both. These limits establish the valid ranges for the physical quantity and its corresponding recorded value, within which data can be filled in (see Fig. 3.1.8).
145 145  
146 -[[image:Screenshot 2025-12-17 at 16.44.29.png]]
148 +[[image:Screenshot 2025-12-17 at 16.44.29.png||height="149" width="530"]]
147 147  
148 148  Figure 3.1.8. Transformation block
149 149  
150 150  In devices using the OPC DA protocol, the control function is easier to configure. In the settings, enable **Write values**, select the device tag data type, and define the necessary transformations (see Fig. 3.1.9).
151 151  
152 -[[image:Screenshot 2025-12-17 at 16.45.36.png]]
154 +[[image:Screenshot 2025-12-17 at 16.45.36.png||height="371" width="598"]]
153 153  
154 154  Figure 3.1.9. Configuring control for OPCDA protocol
155 155  
156 156  == 3.2. Setting control using MS Excel ==
157 157  
158 -To configure **Control **for a tag polled via the required protocol using Excel, download a configuration template. To do this, navigate to Settings > Configuration files in the CENTO interface. The **Import/Export configuration file** page opens (see Fig. 3.2.1). In the **Tags and Channels** section, click** Download** to download the template file.
160 +To configure **Control **for a tag polled via the required protocol using Excel, download a configuration template. To do this, navigate to Settings > Configuration files in the CENTO interface. The **Import/Export configuration file** page opens (see Fig. 3.2.1). In the **Tags and Channels** section, click** Download** to download the template file.
159 159  
160 160  [[image:Screenshot 2025-12-17 at 16.50.31.png]]
161 161  
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163 163  
164 164  Next, open the previously downloaded file, which contains a list of all tags used in CENTO. The details for setting these tags are outlined in the corresponding manual for configuring tags and devices based on the selected protocol.
165 165  
166 -[[image:Screenshot 2025-12-17 at 16.51.23.png]]
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167 167  
168 -[[image:Screenshot 2025-12-17 at 16.51.40.png]]
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169 169  
170 170  Figure. 3.2.2. Table of tags
171 171  
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225 225  This class has four attributes to be specified exactly as shown in Figure 3.3.1:
226 226  
227 227  * **Tag ID **is a mandatory field;
228 -* Optional fields include the lower and upper limits of values, which define the range within which any values can be entered. The **Value variants** field is provided for convenience, allowing to select from predefined options instead of manually entering values. To use this feature, specify a reference to the directory in the **Type** column, such as// ref_value_variants //(see Fig. 3.3.6). This reference can then be used to select the desired numeric parameters (see Fig. 3.3.7).
230 +* Optional fields include the lower and upper limits of values, which define the range within which any values can be entered. The **Value variants** field is provided for convenience, allowing to select from predefined options instead of manually entering values. To use this feature, specify a reference to the directory in the **Type** column, such as// ref_value_variants //(see Fig. 3.3.6). This reference can then be used to select the desired numeric parameters (see Fig. 3.3.7).
229 229  
230 230  Check the created //Write value// class on the classes editor page:
231 231  
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263 263  
264 264  Figure 3.3.7. Table of IM directories
265 265  
266 -IM directories can also be configured using the web** Information Model editor** on the **Directories** tab. The directory shown in Fig. 3.3.7 is displayed in the web interface as illustrated in Fig. 3.3.8.
268 +IM directories can also be configured using the web** Information Model editor** on the **Directories** tab. The directory shown in Fig. 3.3.7 is displayed in the web interface as illustrated in Fig. 3.3.8.
267 267  
268 268  [[image:Screenshot 2025-12-17 at 16.58.31.png]]
269 269  
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