CHAPTER 4: INTERFACES
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL 4–7
Z To enter a given Settings page, 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
TOP OF PAGE.
Each page is broken further into subgroups.
Z Press
MESSAGE T or MESSAGE S to cycle through subgroups until the
desired subgroup appears on the screen.
Z Press the
MESSAGE X or ENTER key to enter a subgroup.
Each sub-group has one or more associated settings messages.
Z Press the
MESSAGE T or MESSAGE S keys to scroll through settings
messages until the desired message appears.
The majority of settings are changed by pressing the
VA L U E keys until the desired value
appears, and then pressing
ENTER. Numeric settings may also be entered through the
numeric keys (including decimals). If the entered settings is out of range, the original
settings value reappears. If the entered settings is out of step, an adjusted value will be
stored (e.g. 101 for a settings that steps 95, 100, 105 is stored as 100). If a mistake is made
entering the new value, pressing
ESCAPE returns the settings to its original value. Text
editing is a special case described in detail in Entering Alphanumeric Text on page 4–5.
Each time a new settings is successfully stored, a message will flash on the display stating
NEW SETTINGS HAS BEEN STORED.
Z Press the 4, 6, 9 keys, then press
ENTER. The following flash message is
displayed:
and the display returns to:
1. Press ESCAPE or MESSAGE W to exit the subgroup. Pressing ESCAPE or
MESSAGE
W numerous times will always return the cursor to the top of the
page.
4.1.7 Diagnostic Messages
Diagnostic messages are automatically displayed for any active conditions in the relay
such as trips, alarms, or asserted logic inputs. These messages provide a summary of the
present state of the relay. The Message LED flashes when there are diagnostic messages
available; press the
MENU key until the relay displays TARGET MESSAGES, then press the
îš„
PASSCODE [
ENTER PASSCODE
FOR ACCESS:
NEW SETTINGS
HAS BEEN STORED
SETTINGS ACCESS:
PERMITTED