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BWT20 Qilin Wobble Handheld Laser Welding Head
2.9 Control interface of wire feeder
The control box provides a special communication interface for controlling the wire
transmitter, and the 24V power supply is directly connected to the power input of
the control box and can be provided 3A Current.
Figure 2.9 Schematic diagram of the control interface of the wire feeder
Table 2.9 defines the wire feeder control interface.
Table 2.9
Pin Signal
Definition
1
24V Power supply output end of the
wire feeder
2
GND
GND
Description
Silk feeder 24V + power interface
GND
3
TX Silk delivery machine and board The wire transmitter communicates the TX signal
card communication port
with the control system
4
RX Silk delivery machine and board The wire transmitter communicates the RX signal
card communication port
with the control system
5
SS_1
Wfeeder trigger signal 1
Automatic discharge when short circuit SS_1, SS_2
6
SS_2
Wfeeder trigger signal 2
Automatic discharge when short circuit SS_1, SS_2
2.10 Button description of the wire delivery machine
Shenzhen Qilin Laser Application Technology Co., Ltd.