Knowledge Base

RS232接口配置设置

所有MagnaDC可编程直流电源均标配RS232接口端口(JS3),通过该端口可对产品进行全面控制和监测。表1详细列出了所需的RS232接口配置设置。无论是直接连接计算机还是使用RS232转USB适配器,计算机的连接设置都必须与表1中的值一致。某些RS232转USB适配器可能需要在计算机的设备管理器中更改设置,以匹配表1中的配置。

Table 1. MagnaDC RS232 interface configuration settings.
Parameter Value
Baud Rate 19200
Data Size 8-bit
Parity None
Stop Bits 1
Flow Control Off
Cable Type Straight-through

表2提供了RS232端子定义。仅需Rx(引脚2)、Tx(引脚3)和Ground(引脚5)引脚。

Table 2. RS232 terminal definition, connector JS3.
Pin Defition
1 NC
2 RX
3 TX
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 NC
Originally published 二月 3, 2018

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