Interface Description - RD BWK201R Operation Manual

2.1 Interface Description

The Wireless Adapter is shown in Figure 3-1.
LED indicator light of the wireless adapter is shown in Table 3-1.
DEVICE STATUS
LED Always On
LED Flash
LED Always Off
There is a hole in the side of wireless adapter, with a built-in reset button, the wireless
adapter will be reset;
The P1 interface definition of wireless is shown in Table 3-2.
PIN SIGNAL
PIN1 RXD
PIN2 TXD
PIN3 RST
PIN4 CLR
PIN5 +5V
PIN6 GND
SHENZHEN RUIDA TECHNOLOGY
Wireless Operating Panel BWK201R Operation Manual
Figure 3-1 Wireless Adapter
Table 3-1 LED Indicator Light Description
The Wireless Adapter Status
The communication is in connected status
The wireless adapter is in connecting status
The wireless adapter is power off
Table 3-2 P1 Interface Connection Definition
DEFINITION
Receiving end
Sending end
Reset
Clear end
+5V power source input
Referenced Ground
DESCRIPTION
Low level effective
Low level effective
GND
5