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Autometers Systems IC 995 Installation And Operating Manual

Electrical network analyser
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Product development is continuous and Autometers Systems Ltd reserves the
right to make alterations and manufacture without notice.
Products as delivered may therefore differ from the descriptions and illustrations
in this publication.
Publication No. IC995.01.09.09
1
1. Overview
The IC 995 is the latest in the developing range of IC 900 Series Information
Centres. In addition to the standard measured features of its predecessors,
the IC 995 breaks new ground. Its large graphic display enables tabulated,
bar and line graphs of Harmonic content, making the IC 995 a true
engineering network analyser.
Built-in Modbus Communication, Voltfree Pulsed output, programmable Digital inputs
and outputs ensure simple, accurate, remote monitoring of data, particularly when
used in conjunction with the Autometers Horizon Monitoring System.
User-friendly installation, programming and operation make the IC 995 the choice
of installers, operators and engineers alike. This, combined with Protocol compatibility
across the Autometers Range, ensures that network communication remains one of the
key strengths of the Information Centre Range.
Autometers Information Centres - Simple, Reliable, Accurate.
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Summary of Contents for Autometers Systems IC 995

  • Page 1 1. Overview The IC 995 is the latest in the developing range of IC 900 Series Information Centres. In addition to the standard measured features of its predecessors, the IC 995 breaks new ground. Its large graphic display enables tabulated, bar and line graphs of Harmonic content, making the IC 995 a true engineering network analyser.

  • Page 2: Technical Features

    Working T: -10C~+45C; Storing T: -20C~+70C S1 S2 Relative humidity: 5%~95% Non-Condensing; Altitude: ≤2500m Material used Polycarbonate v.0 rated The IC 995 meter is manufactured in compliance to: EN 62052-11: 2004 (AC) General requirements EN 62053-21: 2003 (Particular requirements part 21 static meters)
  • Page 3 4.2 Installing the IC 995 4.3.2 Lower Connections . Create an opening on the switchboard of 92 x 92 mm. . Remove the IC 995 from the box, undo and remove the two metal fixing clamps 5 6 7 8 1 2 3 4...

  • Page 4: Installation

    03. Phase and Total current 04. Instantaneous Kw The IC 995 is fitted with an RS 485 Modbus output. It has been designed to work 05. Instantaneous Kvar with Autometers protocol version V6.2.17, which enables up to 128 meters to be 06.

  • Page 5: Crest Factor

    : To select “BAR” move the cursor over the Inst Power Inst Power Inst Power word “Bar” by pressing the key with the arrow 1.100 0.001 1.099 Kvar facing down and then press return . Here 1.100 0.001 1.099 you will be able to view the individual line Kvar voltages to the 31st Inst.
  • Page 6 K FACTOR: (Current K Factor) K-factor is a weighting of the harmonic load currents according to their effects on transformer heating, as derived from ANSI/IEEE C57.110. A K-factor of 1.0 indicates a linear load (no harmonics). The higher the K-factor, the greater the harmonic heating effects.
  • Page 7 7.6 D.RELAYS (Digital relay output) : Move the highlighted feature up or Select MENU MEASURE down by pressing the arrows marked HARMONIC This screen shows the status of the digital inputs and outputs relays. “SETTING”. The digital input is powered by +5V, and digital output is a pair of non-powered QUALITY CODE contacts.
  • Page 8 E.g. The cursor will move down over the first number to your left, to move this Network Move the highlighted feature up or down by pressing the arrows marked across to the next cursor press the key with the arrow facing down the cursor the “Network”...
  • Page 9 You will notice on the display screen “old 0001” and on the line below “New”. You will notice that the cursor is already positioned on the first “0” for you to alter the : the internal relay of the ic 995 is operated by an external pc enabling Level means number.
  • Page 10 : digital input signal from an external contactor/breaker to the meter, this is When you have programmed the alarm outputs press return . A box will appear Pulse normally read by a building management system via Modbus. on the screen with “YES” and”NO” press the cursor with the arrow facing left so the “YES”...