焊接头问题处理：不送丝（中英）

    运行逻辑：送丝机通过尾部的两芯插头信号线，接到控制盒的信号接口二的5/6脚，系统运行时控制盒主板内置继电器吸合后5/6导通，送丝机开始工作（即5/6脚控制通断）

    Operation logic: the wire feeder is connected to the 5/6 pin of the signal interface two of the control box through the two-core plug signal line at the tail, and the built-in relay of the main board of the control box is turned on 5/6 after the system is running, and the wire feeder starts to work (that is, the 5/6 pin control is on and off)

当出现出气出光但不送丝的情况下：

When there is a gas outlet but no wire feeding:

首先看送丝机的设置，脉冲参数是否正常，按照如图设置（个别版本没有脉冲功能，可以不用设置）

First of all, look at the settings of the wire feeder, whether the pulse parameters are normal, and set them according to the figure (some versions do not have pulse function, you can not set them)

以上没有问题后，我们首先判定一下送丝机的控制有没有问题

点击送丝机的前面板【手动送丝】，观察送丝轮是否在运转

1.送丝机不运转，送丝机本身有问题，更换主板

2.送丝机运转，继续按照下面的操作进行

After the above no problems, we first determine whether there is a problem with the control of the wire feeder

Click [Manual Feed] on the front panel of the wire feeder to observe whether the wire feed wheel is running

1. The wire feeder does not run, there is a problem with the wire feeder itself, replace the motherboard

2. The wire feeder is running, continue to follow the following operation

我们首先短接送丝机的信号线，位于送丝机的尾部两芯航插头，拔掉后找一根线短接

We first shorten the signal line of the wire pick-up machine, located at the tail of the wire feeder, two-core aviation plug, unplug and find a wire to short

1.送丝机运转，则可以判定送丝机没问题，继续按照下面的操作进行

2.送丝机不运转，则可以判定送丝机主板有问题，更换送丝机主板

1. When the wire feeder is running, you can determine that the wire feeder is okay and continue to follow the following operation

2. If the wire feeder is not running, you can determine that there is a problem with the main board of the wire feeder and replace the main board of the wire feeder

针对第一种情况，把送丝机的尾部两芯航插头插上，在系统控制盒信号接口二的5/6脚拔掉，短接送丝机信号线（并非短接5/6脚）

For the first case, plug in the tail two-core aviation plug of the wire feeder, and unplug the 5/6 pin of the signal interface of the system control box, and the signal line of the short wire transfer machine (not the short 5/6 pin)

1.送丝机不运转，则可以判定信号线有问题，更换信号线即可

2.送丝机运转，则可以判定系统主板有问题，更换系统主板或者使用下方的措施临时使用

1. If the wire feeder is not running, you can determine that there is a problem with the signal line and replace the signal line

2. When the wire feeder is running, you can determine that there is a problem with the system motherboard, replace the system motherboard or use the following measures for temporary use

由信号接口二的3/4脚控制外置继电器来控制送丝机的信号线通断，接线定义如下（送丝机两芯信号使用继电器的常开脚）

The signal line of the wire feeder is controlled by the 3/4 pin of the signal interface 2 to control the signal line of the wire feeder, and the wiring is defined as follows (the two-core signal of the wire feeder uses the normally open pin of the relay)