Chengdu Ebyte Electronic Technology Co.,Ltd.
User Manual
Copyright ©2012–2020
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Chengdu Ebyte Electronic Technology Co.,Ltd.
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3
TXD
Blinking: Indicates that the product sends out a data signal.
4
RXD
Blinking: Indicates that the product has received a data signal.
5
DI1
Steady on: The switch value closed/active low level signal input is collected;
Off: No valid digital signal input is collected.
6
DI2
Steady on: The switch value closed/active low level signal input is collected;
Off: No valid digital signal input is collected.
7
DI3
Steady on: The switch value closed/active low level signal input is collected;
Off: No valid digital signal input is collected.
8
DI4
Steady on: The switch value closed/active low level signal input is collected;
Off: No valid digital signal input is collected.
(2) LED light indication on the receiving (output) end, as shown below.
Figure 1-6 Indicator light of analog output module
Table 1-6 Function table of analog output module
No.
Indicator Name
Description
1
RUN
Flashing for 0.5 seconds: indicates that the product is in normal operation;
after 3 seconds of steady light, it will flash for 0.5 seconds: press and hold
the button for 3 seconds, indicating that the factory reset is successful.
2
NET
Steady on: The second communication interface is connected successfully;
Off: The second communication interface is disconnected.
