GE Multilin 489

489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL 5–1
489 Generator Management Relay
Chapter 5: Setpoints
Digital Energy
Multilin
Setpoint s
5.1 Overview
5.1.1 Setpoint Message Map
The 489 has a considerable number of programmable setpoints which makes it extremely
flexible. The setpoints have been grouped into a number of pages and sub-pages as
shown below. Each page of setpoints (e.g.
S2 SYSTEM SETUP) has a section which describes
in detail all the setpoints found on that page.

SETPOINTS [Z]
 PASSCODE [Z]
See page 5–9.
MESSAGE

PREFERENCES [Z]
See page 5–10.
MESSAGE

COMMUNICATIONS [Z]
See page 5–12.
MESSAGE
 REAL TIME [Z]
CLOCK
See page 5–13.
MESSAGE

DEFAULT [Z]
See page 5–14.
MESSAGE

MESSAGE [Z]
See page 5–15.
MESSAGE
 CLEAR DATA [Z]
See page 5–16.
MESSAGE
END OF PAGE
Courtesy of NationalSwitchgear.com