DL/T645 Serial

1.Overview

The ZPMC OPC Server supports communication with watt meters which use DL/T645-1997 protocol by RS485 Serial through Serial of your PC. See Configure and Connect with hardware for more details. This driver supports DL/T645-1997 for communication protocol. This driver is intended for use with the devices who follow DL/T645-1997 protocol.

This application supports the following Microsoft Windows operating systems:

Windows 2003 Server* Windows XP* Windows 2000 Server Windows 2000 Service Pack 2 or higher Windows NT 4.0 Service Pack 6

The ZPMC OPC server requires, at a minimum, the following hardware:

Intel Pentium III 400 MHz or equivalent processor that supports Microsoft's Windows operating system 512 MB installed RAM (256 MB free) 40 MB available disk space

Available Serial Port or Ethernet Card

2.Configure and Connect with hardware

1.The map below shows the ZPMC OPC Server connect to Intelligent Instrument by Ethernet：

3.Configure ZPMC OPC Server

1.New a Driver, as following:

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2.Select “DLT 645 Serial” as driver, as following:

3.Click finished to complete creating a new driver;

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4.New a Device for the driver, as following:

5.Named the new device in Device Name textbox;

6.Input the COM Configuration;

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7.Input the meter’s address. Click finished, ZPMC OPC Server configuration completed.

4.IO variable Addressing

See “Multi-function watt-hour meter communication protocol DL/T 645－1997” for more details.

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