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FRONT CONTROL PANEL INTERFACE
Relay messages
Default message
Target messages
3–6
Figure 4: Relay default messages
Target messages are automatically displayed for any active condition on the relay such as
pickups, trips, or alarms.
The relay displays and rolls up target messages until the conditions clear and/or the RESET
command is initiated. The Target Messages can be reviewed by pressing either the
MESSAGE UP or MESSAGE DOWN key. If a RESET command is not performed but any of the
other faceplate pushbuttons is pressed, the display will not show the target messages
unless the user navigates to
reviewed. If the target messages have not been cleared before the user presses a
pushbutton different from "RESET", they will reappear on the screen after the time specified
under the
SETPOINTS > S1 RELAY SETUP > S1 FRONT PANEL > MESSAGE TIMEOUT
that will start timing out from the last pressed pushbutton. The following shows the format
of a typical Target Message:
Figure 5: Typical target message
ACTUAL VALUES > A4 TARGET MESSAGES
A4 TARGET MESSAGES
Cause <function>
State: Operate
Phase:
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 3: INTERFACES
, where they can be
setting,
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