Clearing (Resetting) Alarms; Enabling/Disabling The Off-Spec Alarm - Ametek 241CE II Operator's Manual

6-36 | Model 241CE II Hydrocarbon Dewpoint Analyzer

Clearing (Resetting) Alarms

Active alarms can be cleared (reset) from the Stat\History menu. Clear-
ing the alarms removes any active alarms from the User Interface display
and stores them (up to a maximum of nine) in the History Buffer (^SC
or ^XSC), also in the Stat\History menu. A password is not required to
perform this command.
To clear alarms:
1. From the RUN menu, press  to view the Stat\History menu. The
first menu item you will see is the "En\Dis Alrm?" prompt.
2. Press  once to view the "Clear Alarm?" prompt. While this prompt
is on the User Interface, press the '+' button to clear the alarms; the
message "Cleared" will appear on the User Interface.
If you do not wish to clear the alarms, press the '–' button; the mes-
sage "NotCleared" will appear on the screen. Or, you can press  to
scroll past the "Clear Alarm?" prompt and leave the alarms in their
current state.

Enabling/Disabling the Off-Spec Alarm

The Off-Spec Alarm can be enabled (turned on) or disabled (turned off)
from the Stat\History menu. When the Off-Spec Alarm is enabled, LED 1
is Off; when the Off-Spec Alarm is disabled, LED 1 is On to alert the op-
erator to this condition. A password is not required to perform this com-
mand.
To enable or disable the Off-Spec Alarm:
1. From the RUN menu, press  to view the Stat\History menu. The
first sub-menu item you will see is the "En\Dis Alrm?" prompt.
2. If the Off-Spec Alarm is already in the current state you require, press
 to scroll past the "En\Dis Alrm?" prompt and leave this parameter
in its current state.
To enable the Off-Spec Alarm if it is currently disabled, press the '+'
button. LED 1 will turn Off to indicate the Off-Spec Alarm is enabled.
To disable the Off-Spec Alarm if it is currently enabled, press the '–'
button. LED 1 will turn On to indicate the Off-Spec Alarm is disabled.