Users can refer to the structure below and use SCADA software to send Modbus commands to read back the current temperature and humidity through wireless communication of ZT-2550 or ZT-2570, or use DL-100TMS-ZT Utility through the ZT- 2550 to read back the temperature and humidity information logged in the module , and saves it as a CSV file (*.csv) or text file (*.txt).
ZigBee. Users can use DL-100TMS-ZT Utility to read and write module parameters or read temperature and humidity information through one of the communication methods. Among them, the DL-100TMS-ZT Utility is linked as follows. Users can download and install it first: https://www.icpdas.com/tw/download/show.php?num=8942&model=DL-100TMS-ZT In addition, the connection steps for these two communication methods are as follows: ...
The DL-100TMS-ZT Utility needs to communicate with the DL-100TMS-ZT through the ZT-2550, so the ZT-2550 module needs to be set first, and then use DL-100TMS-ZT Utility to read and write the relevant parameters of DL-100TMS-ZT.
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Step 4: Set the wireless communication parameters of ZT-2550. In addition, the wireless parameter default values of DL-100TMS-ZT are as follows. When using DL-100TMS-ZT for the first time, the Pan ID and RF Channel of ZT-2550 must be the same as DL-100TMS-ZT.
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Baud Rate: Including 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200bps and other values, it is recommended to use 115200bps. Data Format: Since DL-100TMS-ZT Utility only supports N, 8, 1, please select N, 8, 1. Step 6: Select the communication mode of ZT-2550, please click Transparent.
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Step 8: Power on the DL-100TMS-ZT again and confirm the wireless connection symbol on the LCD screen. Wireless Description connection symbol There are 4 wireless signal bars in total. As long as 1 signal bar appears, the connection is successful. In addition, the greater the number of signal bars, the better the signal.
2.2 Module parameter setting After the DL-100TMS-ZT Utility is successfully connected to the module in Section 3.1, you can click the "Configurations" button to open the "Configuration" window, as shown in the figure below. This window can be divided into three categories: Basic, Data Log and Others.
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Among them, if DL-100TMS-ZT receives the first wireless packet from ZT-2550 and finds that the encryption status of the two modules is different, DL-100TMS-ZT will not respond to this wireless packet, but will directly switch encryption status, it will not respond until the next time it receives a wireless packet with the same encryption status.
Others tab This tab is mainly used to set other parameters of DL-100TMS-ZT, as explained below. Parameter Description name Humidity and Manual offset value of temperature and humidity. Users can Temperature use this parameter to compensate the value of temperature Offset and humidity.
2.3 Logging Data After the DL-100TMS-ZT Utility is successfully connected to the module in Section 3.1, you can click the "Load log data" button to open the "Load log data window, as shown in the figure below. This window mainly consists of “Get data” and “Save as file” consists of two functions, which are explained in sequence as follows.
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