free-port mode

常見例句

The system adopts single main-station to control the serial ports under free port mode.
系統(tǒng)采用單主站方式，在自由口模式下控制串口。
How to implement serial communication between S7-200 PLC and computer based on free port mode was described in detail in the paper.
詳細(xì)介紹了在自由口模式下S7-200 PLC與計(jì)算機(jī)實(shí)現(xiàn)串行通信的方法，重點(diǎn)介紹了通信協(xié)議及其實(shí)現(xiàn)方法，并給出了編程實(shí)例。
This paper shortly introduces the network communicating function of S7-200 series PLC, gives the programming instance that use its free port mode to communicate with Modem.
本文簡要介紹S7- 2 0 0系列PLC的網(wǎng)絡(luò)通訊功能，給出了采用自由口模式與調(diào)制解調(diào)器進(jìn)行通訊的編程實(shí)例。