Eaton SM65 - Page 15

Operation
Copyright © 2004-2009 Eaton Corporation. All Rights Reserved.
IPN 997-00012-35E December 2009
9
Audible indicator
• One beep – indicates an invalid key press
• One beep every 2 seconds – a Non-urgent alarm is active
• Continuous sound – an Urgent/Critical alarm is active
 Urgent/Critical alarms always override Non-urgent alarms.
► To stop the audible indicator (when an alarm is active)
• Press any key
 The audible indicator will restart at the next active alarm.
Display time-out
If no keys are pressed for a predetermined time interval the SM65 display goes back to the
default screen (total rectifier current).
The display time-out intervals are:
• Edit Mode – no time out
• All other display modes – 2 minutes
Changing the display contrast
The display contrast can be adjusted from 0 (lowest contrast) to 63 (highest contrast).
► To change the display contrast
1 Press 8 to enter Configuration Mode.
2 Press 6 to scroll down to Display Contrast.
3 Press 8 to enter Edit Mode.
4 Press 7 or 6 to change the display contrast as appropriate. (Contrast changes are
immediately visible.)
5 Press 8 to save the new value.
6 Press 9 to return to Main Display Mode.