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Press the ▼ to display other digest screens in turn including the "Metering" and "Latest fault"
screens.
Press the RESET key to turn off the LEDs. However, if the failure continues, the "ALARM"
LED remains lit.
After recovery from a failure, the "ALARM" LED and "Auto-supervision" display turn off
automatically.
If a failure is detected while any of the screens is displayed, the current screen remains displayed
and the "ALARM" LED lights.
While any of the menu screens is displayed, the RESET key is available. To return to the digest
"Auto-supervision" screen, do the following:
• Return to the top screen of the menu by repeatedly pressing the END or CANCEL key.
• Press the END key to turn off the LCD.
•
Press the ▼ key to display the digest screens.
Alarm Display
Alarm Display (ALM1 to ALM4)
The four alarm screens can be provided, and their text messages are defined by the user. (For
setting, see Section 4.2.6.8) These alarms are raised by associated binary inputs.
Press the ▼ to display other digest screens in turn including the "Metering" and "Latest fault"
screens.
To clear the Alarm Display, press RESET key. The clearing is available after displaying up to
ALM4.
4.2.2 Relay Menu
Figure 4.2.1 shows the menu hierarchy in the GRE110. The menu has five sub-menus, "Record",
"Status", "Set. (view)", "Set. (change)", and "Test". For details of the menu hierarchy, see
Appendix E.
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