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ABB Distribution Protection Unit 1500R
Metering Test ................................................................................................................................................. 11-5
Pickup-Time Overcurrent ................................................................................................................................ 11-6
Pickup- Instantaneous Overcurrent ................................................................................................................ 11-8
Timing Tests ................................................................................................................................................ 11-10
Negative Sequence Testing .......................................................................................................................... 11-11
Reclosing Sequence Test ............................................................................................................................ 11-12
New Firmware Installation ............................................................................................................................ 11-13
Introduction ........................................................................................................................................... 11-13
Precautions ........................................................................................................................................... 11-13
Modification Kit ..................................................................................................................................... 11-13
Modification Procedure .......................................................................................................................... 11-13
Recovery from Download Failure in Surface Mount Units ....................................................................... 11-14
Section 12
Parts and Assemblies .................................................................................................................................. 12-1
Replacing Power Supplies ........................................................................................................................... 12-1
Panel Mounting Kit ....................................................................................................................................... 12-2
Communications Ports ................................................................................................................................. 12-4
Pin Connections ........................................................................................................................................... 12-4
RS-485 Port ................................................................................................................................................. 12-5
Communications Settings ............................................................................................................................. 12-5
Communication Port Configurations .............................................................................................................. 12-6
Option 0 ................................................................................................................................................. 12-7
Option 1 ................................................................................................................................................. 12-7
Option 2 ................................................................................................................................................. 12-7
Option 3 ................................................................................................................................................. 12-7
Option 4 ................................................................................................................................................. 12-7
Option 5 ................................................................................................................................................. 12-7
Communication Protocols ............................................................................................................................. 12-8
RTU Emulation ............................................................................................................................................. 12-8
Ordering Instructions ..................................................................................................................................... 12-9
How to Order ................................................................................................................................................ 12-9
Communications Options Table ................................................................................................................... 12-10
Ordering Selections ..................................................................................................................................... 12-11
Application Notes (Inserts)
Application Note
IRIG B Implementation in the DPU/TPU/GPU 2000/R and DPU1500R Units
Application Note AN-22
Bus Breaker Backup to Feeder Breaker
Application Note AN-23
Zone Sequence Coordination
Application Note AN-24
Two-Phase-50P Tripping
Application Note AN-26
Single-Pole Tripping of Distribution Feeders
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