GE Multilin 745 User Manual

Table of Contents745
Generator Management Relay
http://www.GEindustrial.com/multilin
vi
GE Multilin
S6 Testing
Description .........................................................................................................................................5-91
Output Relays ....................................................................................................................................5-92
Analog Outputs..................................................................................................................................5-92
Simulation..........................................................................................................................................5-93
Factory Service ..................................................................................................................................5-97
ACTUAL VALUES Overview
Message Map.......................................................................................................................................6-1
Description ...........................................................................................................................................6-3
A1 Status
Date and Time......................................................................................................................................6-3
Logic Inputs..........................................................................................................................................6-3
Virtual Inputs........................................................................................................................................6-3
Output Relays ......................................................................................................................................6-4
Virtual Outputs.....................................................................................................................................6-4
Self-Test Errors....................................................................................................................................6-4
A2 Metering
Current..................................................................................................................................................6-5
Harmonic Content................................................................................................................................6-8
Frequency...........................................................................................................................................6-10
Tap Changer.......................................................................................................................................6-10
Voltage ...............................................................................................................................................6-10
Demand ..............................................................................................................................................6-10
Ambient Temperature.......................................................................................................................6-11
Loss of Life.........................................................................................................................................6-12
Analog Input.......................................................................................................................................6-12
Power..................................................................................................................................................6-12
Energy ................................................................................................................................................6-12
A3 Event Recorder
Event Data Clear ................................................................................................................................6-13
Event Records....................................................................................................................................6-14
A4 Product Information
Technical Support .............................................................................................................................6-16
Revision Codes ..................................................................................................................................6-17
Calibration..........................................................................................................................................6-17
Target and Flash Messages
Target Messages ...............................................................................................................................6-17
Self-Test Errors..................................................................................................................................6-19
Flash Messages .................................................................................................................................6-21
COMMISSIONING General
Introduction..........................................................................................................................................7-1
Testing Philosophy..............................................................................................................................7-1
Safety Precautions...............................................................................................................................7-2
Conventions .........................................................................................................................................7-2
Test Equipment....................................................................................................................................7-2
Preliminary Work
Description ...........................................................................................................................................7-4
Dielectric Strength Testing .................................................................................................................7-4
Logic Inputs and Output Relays
Logic Inputs..........................................................................................................................................7-5
Output Relays ......................................................................................................................................7-6
Metering
Description ...........................................................................................................................................7-6
Current Inputs ......................................................................................................................................7-6

GE Multilin 745 Specifications

General

Brand	GE
Model	Multilin 745
Category	Relays
Language	English