Delay control
For example, if you want the relay to pick up and then release it for 2 seconds, you can send the following command.
Send: on1:02
Return: on1
The above command indicates that the relay is released after 2 seconds of pull-in, on1: indicates the relay to be controlled, followed by the delay time, maximum 99 seconds, for example, on2:12 means that the second relay is released after 12 seconds of pull-in. The other 2-8 controls are the same as above.
Read relay status
Send: read
Return: relay00000001 (represents the status of the 8-way relay, 1 means the relay is closed, 0 means that if the device is released, the above indicates that the first relay is closed, and the 2-8 relay is released)
Reading switch
Send: input
Return: input00000001
Input followed by 00000001, 1 means there is a digital input, 0 means no switching input, indicating the input state of the 8-way switch, the above command indicates that the first circuit has a digital input, and the second one has no digital input. The 9th and 10th switch is used to control the full open and close of the relay and cannot be read. The input is configured in the “active upload” mode, and the above return information is automatically sent when the switch input changes.
High speed communication
High-speed communication, the computer does not have to wait for the device to send data, and the device can handle it. Working under the TCP server, the device supports 10 TCP clients to continuously send data. A network chip that is not an serial port interface, such as a chip such as ENC28J60 or W5500, is comparable to a true 100M network port.
Package List:
1 x Network Relay