成人精品一区二区久久久 I 国产美女永久无遮挡 I 中文字幕+乱码+中文字幕明步 I 国产在视频一区二区三区吞精 I 日韩精品小视频 I 成人性生交大片免费4 I 免费aaa级毛片在线视频 I 一级片毛片 I 大型成人社区 I 国模在线播放 I 欧美大荫蒂毛茸茸视频 I 偷偷色噜狠狠狠狠的777米奇 I www.久久亚洲 I 日日搞夜夜操 I 亚洲成色777777女色窝 I 毛片黄色毛片 I 午夜片在线观看 I 国产一区二区三区中文字幕 I 天天干夜夜骑 I 日韩在线视频一区二区三区 I 久久久无码精品亚洲a片0000 I 写真福利片hd在线播放 I 欧美成人一区二免费视频 I 色噜噜狠狠爱综合视频 I 中文字幕无线码免费人妻 I 国产精品久久久久久久久久不蜜臀 I 欧美综合人人做人人爱 I 1024成人网色www I 国产精品视频一二三区 I 亚洲免费美女视频

下圖PLC那個是連接PC的通訊端口？
這個PLC電池沒電了程序會丟失嗎？
求大佬們解答

這個是我出道之時的高端古董！如果是歐版的可有DOS版軟件支持（2000、XP系統(tǒng)）。那個長條蓋板里面的就是手持編程器接口，邊上那個方口是擴展內存卡槽。

The CPU is equipped with one connector for peripheral devices. A peripheral
device, such as the CPU-Mounting Programming Console, can be mounted
directly to the CPU and does not require a connecting cable. To mount the
CPU-Mounting Programming Console or any other peripheral device directly
to the CPU, follow these steps:
1. Detach the cover of the peripheral device connector with a standard
screwdriver.
2. Connect the CPU-Mounting Programming Console to the peripheral device
connector.
3. To ensure a positive connection, secure the Programming Console to
the CPU by tightening the mounting screws located on the surface of the
CPU.