GE Multilin 750

Table of contents
750/760 Quick Reference Guide 1
TABLE OF CONTENTS
OVERVIEW.................................................................................................................................................. 1
Introduction........................................................................................................................................................ 1
Description.......................................................................................................................................................... 1
Protection and control function summary.......................................................................................... 1
Monitoring and control function summary.........................................................................................2
MECHANICAL INSTALLATION ............................................................................................................2
Drawout case .................................................................................................................................................... 2
Mounting.............................................................................................................................................................. 3
Unit withdrawal and insertion ................................................................................................................... 4
Ethernet connection ....................................................................................................................................... 5
ELECTRICAL INSTALLATION................................................................................................................6
Ratings and polarities.................................................................................................................................... 6
Logic inputs ........................................................................................................................................................ 8
Analog inputs and outputs.......................................................................................................................... 8
ACCESSING SETPOINTS VIA THE FRONT PANEL........................................................................8
TYPICAL APPLICATION SETUP ........................................................................................................... 9
System setpoints ............................................................................................................................................. 9
Logic input setpoints....................................................................................................................................10
Protection setpoints......................................................................................................................................10
ENERVISTA 750/760 SETUP SOFTWARE INTERFACE ........................................................... 11
Overview ............................................................................................................................................................11
Hardware...........................................................................................................................................................11
CONNECTING ENERVISTA 750/760 SETUP TO THE RELAY................................................ 13
Configuring Serial Communications .....................................................................................................13
Using the Quick Connect feature ...........................................................................................................15
Configuring Ethernet communications ...............................................................................................15
Connecting to the relay ..............................................................................................................................17
WORKING WITH SETPOINTS AND SETPOINT FILES .............................................................. 18
Engaging a device.........................................................................................................................................18
Entering setpoints..........................................................................................................................................18
File support .......................................................................................................................................................19
Using setpoints files......................................................................................................................................20
UPGRADING RELAY FIRMWARE..................................................................................................... 24
Description........................................................................................................................................................24
Saving setpoints to a file ............................................................................................................................25
Loading new firmware ................................................................................................................................25