CHAPTER 1: GETTING STARTED
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL 1–5
Z Press the MENU key until the display shows the header of the actual
values menu.
Z Press the
MESSAGE X or ENTER key to display the header for the first
actual values page.
The actual values pages are numbered, have an ‘A’ prefix for easy
identification and have a name, which gives a general idea of the
information available in that page.
Z Press the
MESSAGE T or MESSAGE S keys to scroll through all the
available actual values page headers.
Actual values page headers look as follows:
To enter a given actual values page,
Z Press the
MESSAGE X or ENTER key.
Z Press the
MESSAGE T or MESSAGE S keys to scroll through sub-page
headers until the required message is reached.
The end of a page is indicated by the message
END OF PAGE. The
beginning of a page is indicated by the message
TOP OF PAGE.
Similarly, to access additional sub-pages,
Z Press the
MESSAGE X or ENTER key to enter the first sub-page,
Z Press the
MESSAGE T or MESSAGE S keys to scroll through the
available sub-pages, until the desired message is reached.
The process is identical for both setpoints and actual values.
The following procedure illustrates the key sequence to access the Current Demand actual
values.
Z Press the
MENU key until you reach the actual values main menu.
Z Press
MESSAGE X or ENTER key to enter the first actual values page.
Z Press the
MESSAGE T or MESSAGE S key to scroll through pages,
until the
A2 METERING DATA page appears.
Z Press the
MESSAGE X or ENTER key to display the first sub-page
heading for the Metering Data actual values page:
îš„ ACTUAL VALUES [Z]
A1 STATUS
îš„ ACTUAL VALUES [Z]
îš„ ACTUAL VALUES [Z]
A2 METERING DATA
îš„ CURRENT [Z]
METERING
Courtesy of NationalSwitchgear.com
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