KMB NOVAR 2600, Руководство по эксплуатации

Страница: 4 / 96

NOVAR 2600 Operating Manual
5.2.2.2 Daily and Weekly Graphs............................................................................................................. 63
5.2.2.3 Electricity Meter Data Group......................................................................................................... 63
5.2.2.4 Instrument Setting........................................................................................................................ 64
5.2.2.4.1 Display Setting...................................................................................................................... 64
5.2.2.4.2 Installation Setting................................................................................................................. 64
5.2.2.4.3 Clock Setting......................................................................................................................... 64
5.2.2.4.4 Average Values Processing Setting.....................................................................................65
5.2.2.4.5 Remote Communication Setting............................................................................................65
5.2.2.4.6 Embedded Electricity Meter Setting.....................................................................................65
5.2.2.4.7 Archiving Setting.................................................................................................................. 65
5.2.2.5 Instrument Lock........................................................................................................................... 66
5.2.2.5.1 Locking.................................................................................................................................. 66
5.2.2.5.2 Unlocking from the User Locked State..................................................................................66
5.2.2.5.3 Unlocking from the Admin Locked State...............................................................................66
5.2.2.6 Instrument Information................................................................................................................. 66
5.2.2.6.1 Info – General Window......................................................................................................... 67
5.2.2.6.2 Info – Archive Status............................................................................................................ 67
5.2.2.6.3 Info – Producer..................................................................................................................... 67
5.3 Description of Operation.......................................................................................................................... 68
5.3.1 Method of Measurement...................................................................................................................... 68
5.3.1.1 Voltage Fundamental Frequency Measurement Method..............................................................68
5.3.1.2 Voltage and Current Measurement Method..................................................................................68
5.3.1.3 Harmonics and THD Evaluation Method.......................................................................................69
5.3.2 Power, Power Factor and Unbalance Evaluation Method....................................................................69
5.3.2.1 Temperature................................................................................................................................ 71
5.3.3 Measured Values Evaluation and Aggregation....................................................................................71
5.3.3.1 Actual Values Evaluation and Aggregation...................................................................................71
5.3.3.1.1 Harmonics and THD Presentation.........................................................................................72
5.3.3.2 Average Values Evaluation........................................................................................................... 72
5.3.3.2.1 Maximum and Minimum Average Values.............................................................................73
5.3.3.3 Recorded Values Aggregation......................................................................................................74
5.3.4 Embedded Electricity Meter................................................................................................................. 74
5.3.4.1 Electric Energy Processing........................................................................................................... 74
5.3.4.2 Maximum Demand Registration...................................................................................................74
5.3.4.3 Setting......................................................................................................................................... 75
5.3.4.4 Energy Presentation.................................................................................................................... 75
5.3.4.5 Maximum Demand Presentation..................................................................................................76
5.3.5 Inputs.................................................................................................................................................. 76
6. COMPUTER CONTROLLED OPERATION......................77
6.1 Communication Links............................................................................................................................... 77
6.1.1 Local Communication Link................................................................................................................... 77
6.1.2 Remote Communication Links............................................................................................................. 77
6.1.3 RS-485 Interface (COM)...................................................................................................................... 77
6.1.3.1 Communication Cable................................................................................................................. 78
6.1.3.2 Terminating Resistors.................................................................................................................. 78
6.1.4 Ethernet (IEEE802.3) Interface............................................................................................................ 78
6.2 Communication Protocols....................................................................................................................... 78
6.2.1 KMB Communications Protocol.......................................................................................................... 78
6.2.2 Modbus-RTU Communications Protocol.............................................................................................79
6.3 Embedded Webserver............................................................................................................................... 79
7. EXAMPLES OF CONNECTIONS.....................................80
4