PSB NG-SR-21-4-DDP Instruction Manual page 13

Item
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8
E. Alarm History screen
1
This screen shows the alarms that are past and current alarms. Touching screen
brings up a screen that allows clearing and acknowledging of alarms. When
power is cycled to screen, alarm history is cleared.
Item
1
2
NG-SR IOM
Object Description
Alarm History When pressed, alarm history screen shows current
pushbutton status. If flashing, then an alarm is active.
Misc. Returns to miscellaneous screen.
pushbutton
Object Description
Alarm Alarms are shown with date and time and current
Summary status with description. Status of alarm can be
indicator "ALM", "ACK", "RTN". "ACK" status occurs when
acknowledgement has occurred from touching
screen and pressing "ACK button". "RTN" occurs
when the I/O point has returned to normal and
ALARM RESET pushbutton has been pressed.
Main Menu Returns to main menu screen.
pushbutton
12
2
PSB INDUSTRIES