Advantage Controls MegaTronMT Installation Maintenance Repair Manual page 28

6. History
The onboard history allows for viewing the history of the probe readings, relay activations, key-pad activity,
calibrations, water meter hourly and daily logs, and alarms for each system present. It is also where Notepad
data is entered and reviewed. An initial overview page is displayed showing your current sample interval, the
calculated number of days the unit can keep probe history for before losing the oldest. The number of sensor
samples and relay/alarm events and Notepad entries currently stored is also displayed.
6.1 Viewing History
6.2 Notepad Entries
6.3 Water Meter History
The water meter history allows the user to review both water meter one and two of a particular system in both
an hourly format (for the past 24 hours) or a daily format for the past 60 days. If an evaporation calculation
is being kept, a daily history of this value is also available.
NOTE: The history can be reset by going to the
configure menu and entering a different sample
interval. After the new sample interval has been set,
the onboard history is reset.
RELAY LOGS - Relay activations displayed in a log
form. Arrow up to advance through the log.
ALARM LOG - Alarm activations in log form.
SENSOR HISTORY - For selecting the parameters
and viewing of a given probe reading's history in log or
graph form.
EVENT LOG - Displays various activities.
The Notepad section under History is where the user
goes to enter new values for the customized notepad
items. Each individual notepad item's manually
entered entries are stored in the unit's history and can
be reviewed in log or graph form after 4 or more values
have been entered.
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