电子类 中英

数制器操作系统由一个外置LED显示屏和四个按键组成（见电路板图），按键从左至右分别是“确定键、＋键、－键、清除键”，通过这4个按键进行功能选择和调试。（安全提示：调试时除按键外请别触碰其他电子元件，部分电子元件带220V电）
The operating system of the numerical controller consists of an exterior LED and four keys (see the PCB diagram). The four keys, respectively “OK”, “+”, “-” and “Cancel” from left to right, are used for function selection and debugging. (Caution: DO NOT touch any electronic components other than the keys when debugging, since some electronic components are 220V live).

如何进行功能选择：
How to select functions:
电路板接通电源LED屏显示8888，而后自动跳转至play同时画面自动往下运行，运行到最上端零点校正位置后自动换向运行。换向后设备才能手动操作（每次外电源断电后重新上电都要自动程序完成后才能实现手动操作）。www.en-ch.com
When the PCB is powered on, the LED displays 8888 and then automatically turns to PLAY. At the same time, the image automatically runs down and reverses till it reaches the zero-point calibration position on the top end. The equipment cannot be manually operated until such reversing (After each time of powering on, the equipment can be manually operated only after the execution of the auto-run program).
按确定键LED跳出C120；按“＋键”数值增加，按“－键”数值减少；本控制器可以进行C888、C666、C555、C777、C128、C123功能代号的选择和调试。
Press “OK”, and the LED displays C120; Press “+”, and the number increases; Press “-”, and the number decreases. Function selection and debugging can be implemented for function codes C888, C666, C555, C777, C128 and C123.
各功能代号表示的意思及调试方法：
Meanings of function codes and related debugging methods:

一、功能代号C888：每幅画面停顿展示位置设置。
I. Function Code C888: Set the stopping position of each image.
（1）按确定键进C120，按“＋键”把数值增加至C888，再按“确定键”设备进入“画面停顿展示位置设置状态”，此时按“＋键” “－键” “清除键”分别控制画面上行、下行和停顿。
(1) Press “OK” so that the screen displays C120, press “+” to increase the number to C888, and then press “OK” to set the stopping position of each image. At this time, press “+”, “-” and “Cancel” to respectively control the running-up, running-down and stopping of the image.
（2）按“- 键”画面自动下行到零点校正位并停止运行。
(2) Press “-”, and the image will automatically run down to the zero-point calibration position and then stop.
（3）第一幅画面停顿位置：设备运行到零点校正位停止后，长按清除键LED显示CLE，而后显示C8；C8就是第一画面停顿位，每次设备运行到C8就会停。
(3) Stopping position of the first image: After the equipment runs to the zero-point calibration position and stops, hold on to the “Cancel” key, and the LED will display CLE and then C8, which is the stopping position of the first image (the image stops at C8).