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Changes for page 8. Control Setup Manual

Last modified by Iaroslav Platonov on 2026/06/09 11:18
From version 7.2
edited by Lana
on 2025/12/17 19:33
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To version 9.1
edited by Lana
on 2025/12/17 19:39
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1 -CONTENT
1 += CONTENT =
2 2  
3 -~1. INTRODUCTION
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.
6 6  
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8 8  
9 9  This manual describes how to configure the Control service, which is used to send control commands to the objects being controlled.
10 10  
11 -2. CONTROL USING WEB INTERFACE
11 += 2. CONTROL USING WEB INTERFACE =
12 12  
13 -2.1. Control using the device, tags editor
13 +== 2.1. Control using the device, tags editor ==
14 14  
15 15  A user with the appropriate permissions can control the object using the devices, tags, channels editor.
16 16  
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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 53  [[image:Screenshot 2025-12-17 at 16.33.06.png]]
54 +
55 +Figure 2.6. Selecting command for remote control
56 +
57 += 3. SETTING CONTROL =
58 +
59 +== 3.1. Setting using WEB interface ==
60 +
61 +Setting control for tags transmitted via Modbus, OPC DA, or IEC-104 protocols is performed through the **Edit parameter** interface located under Settings > Devices, tags, channels, in the **Tags, channels** tab. In this interface, select the target device in the device tree by checking the box next to it. The device should be configured with one of the supported protocols: Modbus TCP, Modbus RTU over TCP, OPC DA, or IEC-104. To open the tag editing interface, click on the tag identifier or tag name in the general tag list.
62 +
63 +The interface includes protocol-dependent fields:
64 +
65 +- general settings described in the “Setup manual”,
66 +
67 +- reading settings as defined in the relevant configuration manuals,
68 +
69 +- settings for writing:
70 +
71 +* Remote control (discrete signal transmission to the device) for IEC-104 protocol: "Remote control is allowed", "Select before operate (SBO)", "Function", "Command duration", "Switch on address", "Switch on value", "Switch off address", "Switch off value", for Modbus TCP protocol: "Remote control is allowed", "Function", "Value length", "Switch on address", "Switch on value", "Switch off value", "Switch off address", "Write by bitmask";
72 +* Control (transmission of a positive integer to the device) for Modbus TCP protocol: "Record values", "Function", "Data type in device", "Address", "Byte order", conversion elements: "Physical value (lower limit)", "Physical value (upper limit)", "Value to record (lower limit)", "Value to record (upper limit)", for OPC DA protocol: "Record values", "Device Tag Data Type", conversion elements: "Physical value (lower limit)", "Physical value (upper limit)", "Value to record (lower limit)", "Value to record (upper limit)".
73 +
74 +
75 +1) The remote //control// function is available for Modbus TCP Modbus RTU over TCP) protocols (see Fig. 3.1.1) and IEC 104 (see Fig. 3.1.2).
76 +
77 +The position of the **Remote control is allowed **switch determines whether record commands can be sent to the device at the specified address.
78 +
79 +The position of the **Select before operate (SBO)** switch defines whether command selection is required prior to executing telecontrol commands.
80 +
81 +In the Remote **control **field, select the appropriate ASDU type for the control command from the drop-down list (see Fig. 3.1.4).
82 +
83 +
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