3.3.4DataCORDER Alarms

To Display Alarm Codes:

While in Set Point Selection or Default Display mode, press the ALT. MODE & ALARM LIST keys. This accesses the Alarm List Display Mode, which displays any alarms stored in the Alarm Queue. The user may scroll to the end of the alarm list by pressing the UP ARROW key after the ALARM LIST key is depressed. Depressing the DOWN ARROW key allows the user to scroll backward in the alarm list.

The left display will show “AL#” where # is the alarms number in the queue.

The right display will show:

S“AAXX,” if the alarm is active, where XX is the alarm number. See Table 3-7, DataCORDER Alarm Indications.

S“IAXX,” if the alarm is inactive

“END” is displayed to indicate the end of the alarm list if any alarms are active. “CLEAr” is displayed if all the alarms in the list are inactive.

SThe exception to this rule is the DataCORDER Alarm Queue Full AL91 alarm, which does not have to be inactive in order to clear the alarm list.

To Clear the Alarm List:

If no alarms are active, the Alarm Queue may be cleared.

SPress the ALT. MODE & ALARM LIST keys.

SPress the UP/DOWN ARROW key until “CLEAr” is displayed.

SPress the ENTER key. The alarm list will clear and “--------” will be displayed.

SPress the ALARM LIST key. “AL” will show on the left display and “--------” on the right display when there are no alarms in the list.

SUpon clearing of the Alarm Queue, the Alarm light will be turned off.

SECTION 3

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T-268-07

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Carrier 69NT40-521, 69NT40-511-199 manual DataCORDER Alarms