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DynAmp LKAT2 - User Manual

DynAmp LKAT2
45 pages
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DynAmp
2
LKAT
+24V
BI.DIRECTIONAL HIGH CURRENT
MEASUREMENT SYSTEM with RECTIFIER
PROTECTION FUNCTION
lnstallation, Operation and Service Manual
Manual ltem No. 046404
Rev. E
DynAmp, LLC

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Questions and Answers

  • M
    Melanie LewisAug 5, 2025
    What to do if Measuring Head malfunction in DynAmp Measuring Instruments?
    • R
      Rebecca PopeAug 5, 2025
      If the Measuring Head of your DynAmp Measuring Instruments isn't working correctly, measure the head input signals when the bus current is zero. The output should be less than 5mVdc. If it's not, try substituting it with a known good Measuring Head.
  • T
    Terry SilvaAug 11, 2025
    How to fix head imbalance on DynAmp LKAT2?
    • D
      Dylan HendersonAug 11, 2025
      To resolve head imbalance in DynAmp Measuring Instruments, adjust the position of the head until the green light is ON and the red light is OFF.
  • C
    Crystal GilbertAug 17, 2025
    What to do if head halves disconnected in DynAmp LKAT2?
    • L
      Louis ScottAug 17, 2025
      If the head halves of your DynAmp Measuring Instruments are disconnected, check the head interconnections at the Metering Unit to ensure they are properly connected.
  • D
    Douglas BurnsAug 23, 2025
    How to check no input power on DynAmp LKAT2?
    • S
      Stephen PatelAug 23, 2025
      If your DynAmp Measuring Instruments are not receiving input power, begin by checking the input power connection to ensure it is properly connected.
  • M
    malik65Aug 30, 2025
    How to check DC power supply on DynAmp LKAT2 Measuring Instruments?
    • R
      Robyn RobertsAug 30, 2025
      To resolve DC power supply issues with your DynAmp Measuring Instruments, verify the DC power on the main PCB.

Summary

Hazard Warning!

General Safety Precautions

Covers general safety rules for technicians and symbol identification.

Voltage and Environmental Safety

Addresses hazardous voltage and installation environment requirements.

Safety Guidelines

Customer Support and Service Assistance

Manual Revisions

Handling and Storage

Product Description

System Overview

General introduction to the LKAT² system and its capabilities.

Measuring Head and Metering Unit Details

Describes the physical components of the LKAT² system.

Indicator and Output Details

Explains the visual indicators and output signals of the Metering Unit.

Interconnection Cable Details

Describes the power input and system output cable assemblies.

Specifications

Installation

Handling Precautions

Safety and preparatory steps before installation.

Installation Considerations

Factors to consider before mounting the Measuring Head.

Measuring Head Installation

Detailed steps for installing the Measuring Head on the bus bar.

Metering Unit Installation

Guidelines for selecting and installing the Metering Unit location.

System Checkout

Steps to verify proper installation and initial system operation.

Theory of Operation

General and OLOP Technology

Details the Open-Loop, Open-Path technology and system overview.

Troubleshooting Faults

Guides on diagnosing and resolving accuracy fault indications.

System Calibration

Discusses calibration intervals and methods for the LKAT² system.

Calibration Adjustments

Summarizes the calibration adjustments for Bias, Zero, Scaling, and Gain.

Field Configuration of Trip Setpoints

Explains how to reconfigure trip setpoints and polarity in the field.

Earth Grounding

Describes the earth ground connection path and its purpose.

Configuring the Low Pass Filter

Details how to set up the low pass filter using switches.

Failsafe Configuration

Explains the failsafe and non-failsafe configurations for alarm relays.

Maintenance and Spare Parts

Maintenance Procedures

Covers periodic and annual maintenance tasks.

Spare Parts

Lists recommended spare parts for the LKAT² system.

Drawings

DynAmp LKAT2 Specifications

General IconGeneral
BrandDynAmp
ModelLKAT2
CategoryMeasuring Instruments
LanguageEnglish

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