Chengdu Ebyte Electronic Technology Co.,Ltd.
EBT3001 User Manual
Copyright ©2012–2022，Chengdu Ebyte Electronic Technology Co.,Ltd.
21
earliest received data. After the network connection is successful, you can Select to clear the serial port cache or send the
cache through the network through configuration.
Enable: The device does not save the data received by the serial port before the connection is established.
Disabled: After the connection is established, the network will receive the serial buffered data.
4.3.7 Network disconnection and reconnection
In client mode, after the device is disconnected from the network, it will try to actively connect to the server at the
specified time. If the request times out and the set number of reconnections has not been successfully reconnected, the
device will restart to prevent the device from disconnecting from the network. Unable to restore connection.
Disconnection and reconnection time: The time interval between each attempt of the device to re-establish the network.
Number of reconnections: The number of times the device tries to re-establish the network, and the cumulative number of
requests reaches the preset value. If the connection is not successful, the device will automatically restart. The actual
restart time is the network disconnection reconnection period multiplied by the number of reconnections. It is
recommended to use the factory default parameters without special requirements.
4.3.8 Remote upgrade
In order to facilitate later maintenance and upgrade functions and to replace different firmware, the serial server (NA11x
series, NB114, NS1, NT1, etc.) supports online upgrade, and users can upgrade or replace the current firmware through
the upgrade firmware provided by our company through the host computer.
Network upgrade firmware operation steps:
Step 1: Open the host computer, open the device upgrade assistant in the menu bar, and select the required firmware (The
official website only provides the latest firmware, please refer to "Firmware Instructions" for details);
Step 2: Click to search for devices, and click to stop searching after finding the device;
