Product name: HCT3100 multi-function relay protection tester
Category: relay protection comprehensive test series

Detailed introduction

Product introduction

HCT2520 power remote protocol tester is a very powerful power analysis device. It supports multiple serial and network connection methods, and comprehensively and thoroughly analyzes the content of power protocol messages. The device can monitor upstream and downstream messages at the same time, view and use the telemetry, telesignaling, and power data sent from multiple channels of slave stations with different protocols, and record telemetry and telesignaling alarm signals. It can simulate the master station and slave station to simulate various intelligent devices. The device can be used for serial channel and IP network channel message detection, and is a very effective tool for power automation, relay protection equipment installation, commissioning, and acceptance.

Features

Supported electrical interfaces

Dual RS-232 digital interface (full-duplex), four-wire analog channel 4W&EM;

10M/100M Ethernet interface (RJ45);

Serial port monitoring;

Supported protocols

Rich protocol library, now supports: CDT issued by the Ministry, NARI DISA, DNP3.0, IEC870-5-101, IEC870-5-103, IEC870-5-104, SC1801, etc., as well as protocol-free testing;

You can choose one of the above protocols to simulate the master station and the substation for closed-loop communication at the same time, and you can quickly become familiar with the communication process of the telecontrol protocol without affecting the dispatching system of normal communication, or learn the protocol in depth, etc.

Channel monitoring

Can monitor channel data online for a long time, use paging technology to display\store message data, and the online time is only limited by the hard disk space;

The monitoring process uses passive reception of channel data, which will not affect the communication security of the actual running system;

Can monitor the uplink and downlink messages of the channel at the same time, use different and different direction arrows as distinguishing marks, and display the sending and receiving time of the message, which is convenient for message data query and communication fault source tracing;

Can coordinate the sudden change dead zone of telemetry information points, automatically form event records, and quickly find sudden change information points;

Can track telemetry points that remain unchanged for a long time, and event information when the value of the point is equal to a specific value;

Can monitor the changes of related telemetry points by monitoring remote control and remote adjustment commands.