Link/ Data Transmission Indication; Restore To Factory Setting; Quick Start; Default Parameter - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co., Ltd
The device has two buffer areas, which are the serial data buffer and the network data buffer. When the SOCKET clear cache
function is enabled, only the cache data of the relevant SOCKET link will be cleared, and the serial cache data will not be cleared.

3.5.9 Link/ data transmission indication

Link indicates the status of the network connection. In TCP mode, when the network is not connected, the Link is off, and when
the connection is established, the Link is always on. The Link indicator is always on in UDP mode.
The other one is the data transmission indication, showing the transmission status of the DTU. When there is no data transmission
on the DTU, the data transmission indicator is off. When there is data transmission on the DTU, the flashing indicates that the period is
60ms and the indicator is on for 10ms.

3.5.10 Restore to factory setting

The DTU is restored to the factory settings either by software or by button.

4 Quick Start

4.1 Default parameter

IP acquisition type
IP address
Subnet mask
Gateway
DNS
Spared NDS
Socket A1 basic parameter
Socket A1 heartbeat package mode
Socket A1 heartbeat package content
Socket A1 register package mode
Socket A1 register package time
Socket A1 register package content
Socket A1 short connection time
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co., Ltd
STATIC
192.168.4.101
255.255.255.0
192.168.4.1
61.139.2.69
192.168.4.1
TCPS,192.168.4.101,8886
NET
0（s），turn off heartbeat
heartbeat msg
Turn off
regist msg
0（s），turn off short connection
E90-DTU(400SL30-ETH) User Manual
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