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Circuit Breaker Open and Close ...................................................................................................................... 8-4
Resets ............................................................................................................................................................ 8-4
Oscillographic Data Acquisition ...................................................................................................................... 8-5
Section 9
Mounting and Connections
Receipt of the DPU1500R ............................................................................................................................... 9-1
Installing the DPU1500R ................................................................................................................................. 9-1
Case Dimensions (Standard 19" Rack Mount) ................................................................................................. 9-3
Horizontal Panel Mounting Kit ......................................................................................................................... 9-4
Vertical Panel Mounting Kit ............................................................................................................................. 9-5
Rear Terminal Block Connections ................................................................................................................... 9-6
Relay External Connections ............................................................................................................................ 9-7
Typical Minimum External Connections .................................................................................................... 9-7
Typical Connections for Units with Sensitive Earth Fault Option ............................................................... 9-8
Typical VT and CT Connections for Directional Sensitive Earth Fault Units ............................................... 9-9
Section 10
Load Profile .................................................................................................................................................. 10-1
Using the Load Profile Feature .................................................................................................................... 10-2
Oscillographic Data Storage (Waveform Capture) ....................................................................................... 10-3
Saving a Waveform Capture Record ........................................................................................................... 10-4
Oscillographic Analysis Tool ........................................................................................................................ 10-5
System Requirements and Installation......................................................................................................... 10-5
Using the Oscillographics Analysis Tool ........................................................................................................ 10-5
Opening a File ........................................................................................................................................ 10-5
Analog Display Windows ........................................................................................................................ 10-5
Menu Commands ................................................................................................................................... 10-7
Hardcopy Menu ...................................................................................................................................... 10-7
Assign Colors Menu ............................................................................................................................... 10-7
Trace Overlay Menu ............................................................................................................................... 10-7
Scale Traces Menu ................................................................................................................................ 10-8
Select Status Trace Menu ...................................................................................................................... 10-8
Zoom Menu ............................................................................................................................................ 10-9
Math Button ........................................................................................................................................... 10-9
Spectral Analysis ................................................................................................................................... 10-9
Customer-Programmable Curves .................................................................................................................. 10-10
CurveGen Software Release 1.0 ............................................................................................................ 10-11
PC Requirements .................................................................................................................................. 10-11
Installation ............................................................................................................................................. 10-11
Using CurveGen .................................................................................................................................... 10-11
Computing Coefficients .......................................................................................................................... 10-12
Manually Entering Coefficients .............................................................................................................. 10-14
Downloading Curves .............................................................................................................................. 10-14
Section 11
High-Potential Tests ....................................................................................................................................... 11-1
Withdrawing the DPU1500R from its Case ..................................................................................................... 11-1
System Verification Tests .............................................................................................................................. 11-1
Testing the DPU1500R ................................................................................................................................... 11-2
Functional Test Mode (Password Protected) .................................................................................................. 11-4
Verify Self-Checking Test Via MMI ................................................................................................................. 11-4
Phase Angle Conventions .............................................................................................................................. 11-5
Table of Contents
ABB Distribution Protection Unit 1500R
Page v
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