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Changes for page 8. Control Setup Manual

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1 1  = CONTENT =
2 2  
3 -{{toc/}}
4 -
5 5  = 1. INTRODUCTION =
6 6  
7 7  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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22 22  
23 23  **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.
24 24  
25 -[[image:Screenshot 2025-12-17 at 16.28.40.png||height="441" width="1445"]]
23 +[[image:Screenshot 2025-12-17 at 16.28.40.png]]
26 26  
27 27  Figure 2.1. Tags with remote control enabled
28 28  
29 -[[image:Screenshot 2025-12-17 at 16.29.26.png||height="584" width="1424"]]
27 +[[image:Screenshot 2025-12-17 at 16.29.26.png]]
30 30  
31 31  Figure 2.2. Tags with control and remote control enabled
32 32  
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38 38  
39 39  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).
40 40  
41 -[[image:Screenshot 2025-12-17 at 16.31.55.png||height="315" width="1392"]]
39 +[[image:Screenshot 2025-12-17 at 16.31.55.png]]
42 42  
43 43  Figure 2.4. Entering value for control
44 44  
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46 46  
47 47  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).
48 48  
49 -[[image:Screenshot 2025-12-17 at 16.32.27.png||height="313" width="1382"]]
47 +[[image:Screenshot 2025-12-17 at 16.32.27.png]]
50 50  
51 51  Figure 2.5. Confirmation of the command to write a value
52 52  
53 53  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.
54 54  
55 -[[image:Screenshot 2025-12-17 at 16.33.06.png||height="263" width="1368"]]
53 +[[image:Screenshot 2025-12-17 at 16.33.06.png]]
56 56  
57 57  Figure 2.6. Selecting command for remote control
58 58  
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81 81  
82 82  In the Remote **control **field, select the appropriate ASDU type for the control command from the drop-down list (see Fig. 3.1.4).
83 83  
84 -[[image:Screenshot 2025-12-17 at 16.38.45.png||height="386" width="633"]]
82 +[[image:Screenshot 2025-12-17 at 16.38.45.png]]
85 85  
86 86  Figure 3.1.1. Setting remote control via Modbus protocol
87 87  
88 -[[image:Screenshot 2025-12-17 at 16.39.12.png||height="384" width="628"]]
86 +[[image:Screenshot 2025-12-17 at 16.39.12.png]]
89 89  
90 90  Figure 3.1.2. Setting remote control via IEC-104 protocol
91 91  
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109 109  
110 110  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).
111 111  
112 -[[image:Screenshot 2025-12-17 at 16.40.14.png||height="461" width="622"]]
110 +[[image:Screenshot 2025-12-17 at 16.40.14.png]]
113 113  
114 114  Figure 3.1.3. Setting  control for Modbus protocol
115 115  
116 -[[image:Screenshot 2025-12-17 at 16.41.11.png||height="286" width="309"]]
114 +[[image:Screenshot 2025-12-17 at 16.41.11.png]]
117 117  
118 118  Figure 3.1.4. Remote control for IEC-104
119 119  
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123 123  
124 124  The **Function** field selects the Modbus recording function from the drop-down list (see Fig. 3.1.5).
125 125  
126 -[[image:Screenshot 2025-12-17 at 16.41.51.png||height="168" width="313"]]
124 +[[image:Screenshot 2025-12-17 at 16.41.51.png]]
127 127  
128 128  Figure 3.1.5. Modbus control function
129 129  
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135 135  
136 136  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.
137 137  
138 -[[image:Screenshot 2025-12-17 at 16.42.23.png||height="198" width="319"]]
136 +[[image:Screenshot 2025-12-17 at 16.42.23.png]]
139 139  
140 140  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).
141 141  
142 -[[image:Screenshot 2025-12-17 at 16.43.58.png||height="316" width="317"]]
140 +[[image:Screenshot 2025-12-17 at 16.43.58.png]]
143 143  
144 144  Fig. 3.1.7. Device Tag Data Type
145 145  
146 146  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).
147 147  
148 -[[image:Screenshot 2025-12-17 at 16.44.29.png||height="149" width="530"]]
146 +[[image:Screenshot 2025-12-17 at 16.44.29.png]]
149 149  
150 150  Figure 3.1.8. Transformation block
151 151  
152 152  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).
153 153  
154 -[[image:Screenshot 2025-12-17 at 16.45.36.png||height="371" width="598"]]
152 +[[image:Screenshot 2025-12-17 at 16.45.36.png]]
155 155  
156 156  Figure 3.1.9. Configuring control for OPCDA protocol
157 157  
158 158  == 3.2. Setting control using MS Excel ==
159 159  
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.
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.
161 161  
162 162  [[image:Screenshot 2025-12-17 at 16.50.31.png]]
163 163  
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165 165  
166 166  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.
167 167  
168 -[[image:Screenshot 2025-12-17 at 16.51.23.png||height="261" width="950"]]
166 +[[image:Screenshot 2025-12-17 at 16.51.23.png]]
169 169  
170 -[[image:Screenshot 2025-12-17 at 16.51.40.png||height="319" width="954"]]
168 +[[image:Screenshot 2025-12-17 at 16.51.40.png]]
171 171  
172 172  Figure. 3.2.2. Table of tags
173 173  
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227 227  This class has four attributes to be specified exactly as shown in Figure 3.3.1:
228 228  
229 229  * **Tag ID **is a mandatory field;
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).
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).
231 231  
232 232  Check the created //Write value// class on the classes editor page:
233 233  
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265 265  
266 266  Figure 3.3.7. Table of IM directories
267 267  
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.
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.
269 269  
270 270  [[image:Screenshot 2025-12-17 at 16.58.31.png]]
271 271  
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355 355  
356 356  === 3.3.2. Configuring permission for remote control ===
357 357  
358 -Before executing remote control commands, some devices require an initial permission signal to be sent to a dedicated register. This signal enables remote control functionality. Only after this permission is granted the device accepts and process the main remote control commands.
356 +Before executing control commands, some devices require an initial permission signal to be sent to a dedicated register. This signal enables telecontrol functionality. Only after this permission is granted the device accepts and process the main telecontrol commands.
359 359  
360 -To implement this type of remote control (TC) in CENTO, the following attributes are added to the object class (see Fig. 3.3.20):
358 +To implement this type of telecontrol (TC) in CENTO, the following attributes are added to the object class (see Fig. 3.3.20):
361 361  
362 362  * **telecontrol_permit_on_ti** – permission to switch TC on;
363 363  * **telecontrol_permit_off_ti** – permission to switch TC off.
364 364  
365 -[[image:Screenshot 2025-12-17 at 17.34.12.png]]
366 -
367 -Figure 3.3.20. Attributes for remote control permission
368 -
369 -The system assigns the IDs of the corresponding tags to these attributes of the IM object. These tags are configured to send a signal to the register that enables remote control (see Fig. 3.3.21)
370 -
371 -[[image:Screenshot 2025-12-17 at 17.34.50.png]]
372 -
373 -Figure 3.3.21. Configuration of attributes for enabling telecontrol
374 -
375 -When an object uses the system class //Telecontrol// to send control commands, the permission-related attributes are designated as //permit_on_tag// and //permit_off_tag// (see Fig. 3.3.22):
376 -
377 -[[image:Screenshot 2025-12-17 at 17.35.21.png]]
378 -
379 -Figure 3.3.22. Attributes for enabling remote control
380 -
381 -In some devices, a single tag handles this function, while in others, two separate tags perform it. These tags are configured similarly to those used for direct remote control, differing only in the register address (see Fig. 3.3.23):
382 -
383 -[[image:Screenshot 2025-12-17 at 17.37.11.png]]
384 -
385 -Figure 3.3.23. Tag configuration for telecontrol permission
386 -
387 -Thus, after adding the attributes //telecontrol_permit_on_ti// and //telecontrol_permit_off_ti//, configuring the tags, and assigning them to the IM object, CENTO software first sends the remote control permission command before transmitting the actual remote control command.
388 -
389 -= 4. RECOMMENDED SETTINGS AND SPECIAL CASES =
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