GE Multilin 489 Instruction Manual page 66
Generator management relay
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Also See for Multilin 489:
- Instruction manual (306 pages) ,
- Communications manual (78 pages) ,
- Instruction manual (38 pages)
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4–4
Courtesy of NationalSwitchgear.com
Press the
pages to display the corresponding menu page.
Use the
headers.
When the display shows
SETPOINTS
Press the
headers of programmable parameters (referred to as setpoints in the
manual).
When the display shows
ACTUAL VALUES
Press the
headers of measured parameters (referred to as actual values in the
manual).
When the display shows
TARGET MESSAGES
Press the
headers of event messages or alarm conditions.
Each page is broken down further into logical sub-pages. The
keys are used to navigate through the sub-pages. A summary of the setpoints
MESSAGE
and actual values can be found in the chapters 5 and 6, respectively.
The
key is dual-purpose. It is used to enter the sub-pages and to store altered
ENTER
setpoint values into memory to complete the change. The
used to enter sub-pages but not to store altered setpoints.
The
key is also dual-purpose. It is used to exit the sub-pages and to cancel a
ESCAPE
setpoint change. The
MESSAGE
setpoint changes.
The
keys are used to scroll through the possible choices of an enumerated setpoint.
VALUE
They also decrement and increment numerical setpoints. Numerical setpoints may also be
entered through the numeric keypad.
Press the
setpoints such as the range of values and the method of changing the
setpoint.
Help messages will automatically scroll through all messages currently
appropriate.
The
key resets any latched conditions that are not presently active. This includes
RESET
resetting latched output relays, latched Trip LEDs, breaker operation failure, and trip coil
failure.
ACTUAL VALUES
TARGET MESSAGES
key or the
MESSAGE
ENTER
and
MESSAGE
MESSAGE
,
key or the
MESSAGE
ENTER
,
key or the
MESSAGE
ENTER
,
key or the
MESSAGE
ENTER
MESSAGE
key can also be used to exit sub-pages and to cancel
key to display context-sensitive information about
HELP
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 4: INTERFACES
[ w ]
[ w ]
key from these main menu
keys to scroll through the page
key to display the page
key to display the page
key to display the page
and
MESSAGE
key can also be
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