MVI56-BAS 基本通信模块 PROSOFT普罗索夫特

MVI56-BAS 基本通信模块 PROSOFT普罗索夫特

MVI56-BAS是由Prosoft Technology制造的基本通信模块。它是一个单槽模块，用于将1747-BAS和1771-DB模块上使用的传统BASIC程序转换为ControlLogix系统。它的用户界面由三个端口组成——DH-485、PRT1和PRT2。这些端口用于进行通信、基本程序传输、ASCII通信、编程或DF1通信。MVI56-BAS有一个小型闪存盘插槽。你可以用CF卡存储基本程序。这些BASIC程序也可以导出到另一台或本地PC上。该设备有24065字节的可用内存。

可通过该通信模块操作的主要功能是创建基本程序，以允许与ControlLogix处理器进行数据传输，以及为特殊应用创建外部设备接口。该模块还可用于将使用ASCII编码的设备连接到ControlLogix背板。打印机、条形码阅读器或调制解调器就是这种情况。MVI56-BAS可以配置为DF1半双工从机或DF1全双工模块。为了在这个模块和处理器之间传输数据，程序员必须使用梯形逻辑。样本梯形文件随设备一起交付。该设备可以在0到60摄氏度(32到140华氏度)的温度下工作。它有四个LED状态指示器，分别用于模块操作、背板传输、应用和串行活动。

MVI56-BAS 基本通信模块 PROSOFT普罗索夫特

The MVI56-BAS is a basic communication module manufactured by Prosoft Technology. It is a single slot module for converting traditional BASIC programs used on the 1747-BAS and 1771-DB modules to ControlLogix systems. Its user interface consists of three ports - DH-485, PRT1 and PRT2. These ports are used for communication, basic program transfer, ASCII communication, programming, or DF1 communication. The MVI56-BAS has a small flash drive slot. You can use CF cards to store basic programs. These BASIC programs can also be exported to another or local PC. The device has 24,065 bytes of free memory.

The main functions that can be operated through this communication module are the creation of basic programs to allow data transfer with the ControlLogix processor and the creation of external device interfaces for special applications. This module can also be used to connect devices using ASCII encoding to the ControlLogix backplane. This is the case with printers, barcode readers, or modems. The MVI56-BAS can be configured as a DF1 half-duplex slave or a DF1 full-duplex module. In order to transfer data between this module and the processor, the programmer must use ladder logic. The sample ladder file is delivered with the device. The device can operate at temperatures ranging from 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit). It has four LED status indicators for module operation, backplane transmission, application and serial activity.