Bender LIM2000plus LIM2000-1 Operating Manual

Bender LIM2000plus LIM2000-1 Operating Manual

Line isolation monitor

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Operating Manual LIM2000plus™
Line Isolation Monitor LIM2000-1
TGH 1337
LIM2000-1CB
LIM2000-3CB
Edition 01/06

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Table of Contents
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Summary of Contents for Bender LIM2000plus LIM2000-1

  • Page 1 Operating Manual LIM2000plus™ Line Isolation Monitor LIM2000-1 LIM2000-1CB LIM2000-3CB TGH 1337 Edition 01/06...
  • Page 2: Table Of Contents

    External Connections ........16 2.5.1 Cable Assembly (CP-LIM2000)......17 2.5.2 Cable Assembly (CP-LIM2000CB) ....18 Accessories ............19 ISOTROL / BENDER Medical Products 700 Fox Chase 2.6.1 Remote Indicator ..........19 Coatesville, PA 19320 2.6.2 Digital Remote Indicator ........20...
  • Page 3: Safety Information

    LIM to alarm (flashing red LED). Any other use, or any use beyond the foregoing, is deemed to be improper. The BENDER companies shall not be liable for any loss and damaging arising therefrom.
  • Page 4: Personnel

    This operating manual has been compiled with the greatest possible care. Nevertheless, errors and mistakes cannot be entirely ruled out. BENDER companies assume no liability 1.7 Important whatsoever for any injury to persons or damage to property...
  • Page 5: Explanation Of Symbols And Notes

    1.8 Explanation of symbols and notes 1.8 Directions of installation The following designations and symbols for hazards and warnings are used in BENDER documentation. This symbol means a possible threat of danger to the life and health of human beings.
  • Page 6: General Information

    2. General Information 2.1 The fundamental functions The LIM function is to calculate the max. value of the total hazard current that would flow through a solid connection between the isolated current carrying conductor associated with the higher impedance and ground. The total hazard current is displayed on a 7-segment LED display and an analog bargraph with 16 LEDs.
  • Page 7: Display

    2. General Information 2. General Information 2.3 Menu 2.2 Display To enter the menue the TEST button and the MUTE button must be pushed simultaneously for approximately 1 second till the buzzer begins to beep. The numeric display indicates set Point (SP).
  • Page 8: Error Code Listing

    2. General Information 2. General Information Menu instructions for the LIM2000plus™ Error-Codes Listing Ground error LIM-GNDor GND interrupted Start menu (push TEST and MUTE button TEST MUTE AD converter calibration failed; hardware failed simultaneously) error Measuring circuit test failed; hardware mistake Tolerance between actual system voltage and TEST calibrated system voltage has been increased...
  • Page 9 2. General Information 2. General Information Connector assembly 2.5.1 (CP-LIM2000) Connections between the LIM, the Remote Indicator and the isolated power supply are made via this cable assembly, designed for integration into panels, headwalls and other equipment. The terminal strip works best with 18 ga. wire. The multiconductor harness has a length of 20”.
  • Page 10: Remote Indicator

    2. General Information 2. General Information Connector assembly 2.5.1 Remote Indicator (CP-LIM2000CB) The MK2000 Remote Indicator series permanently mounts into standard one- to xxx-gang electrical boxes. Low voltage wiring Connections between the LIM, the Remote Indicator, the load connects them via the connector assembly CP-LIM2000 to the monitoring CT and the RS485-Interface are made via this cable Line Isolation Monitor.
  • Page 11: Digital Remote Indicator

    Total Hazard Current and the Transformer Load current. The BENDER LIM (US Patend #4,472,676) meets or exceeds all applicable U.S. and Canadian standards. It complies with NEC Article 517, NFPA 99, UL 1022, and is recognized under UL and CUL File No.E224808 (Listee:...
  • Page 12: Tollfree

    º Ambient temperature when stored -20 º C…50 º C, 10 º F…122 º Mounting orientation Connector 15 pin Molex, type 03-09-2152 Weight approx. 1.1 lb (493gr.) Thank you for purchasing a BENDER Line Isolation Monitor. We appreciate your business.

This manual is also suitable for:

Lim2000plus lim2000-1cbLim2000plus lim2000-3cb

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