RS485 Data Collector in Automatic Meter Reading System for Data Collecting AMI System

Main Functions:

1. Data Acquisition: Multifunction energy meter data collection, 2 RS485 ports with least 8 different protocols multifunction energy meters. State variables collection, pulse collection and collection module data.
2. Data Processing: Terminal can generate and store real time data, historical daily data, historical month data.
3. Remote Communication: Communicate with main station, communicate with AC sampling unit and communicate with energy meter.
4. Parameter Setting: Clock test and time hack, TA turns ratio, TV turns ratio, energy meter constant, limit parameter, power control parameter, energy control parameter, terminal parameter, reading parameter, etc.
5. Remote Control: Power supply, reject, remote tripping and closing, local power close loop control, month power tariff close loop control.
6. Event Logging: Both important event and general event will store latest 255 records. Every record includes event type, time and relevant circumstances.
7. Equipment Maintenance: USB interface and maintenance RS 232 interface are used for data backup and upgrade. Software and parameter are able to be upgraded and maintained by GPRS/CDMA.
8. Test Alarm: Real time monitor and control big user’s electric load, possessing anti-stealing function. Abnormal information initiative report, including default phase, undervoltage, reverse phase sequence, readings fell, communication failure, door open.
9. Terminal Cost Control: Power purchasing and prepayment.

Technical parameters: