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Maintenance Information Window Section 7-3
General Window
Note This explanation in this example uses a Temperature Input Terminal’s Mainte-
nance Information Window. The Tab name will be “Analog Input @” or “Analog
Output @” for an Analog Terminal’s Maintenance Information Window.
Note Always update the information when the parameters have been edited or set.
Status Check Boxes The flags (check boxes) shown in the following table will be turned ON when
the corresponding error occurs.
Status check boxes
(Status flags)
Item Description
Comment Displays up to 32 characters of text set as the Unit comment.
Last Maintenance
Date
Displays the last maintenance date that was set.
Unit Conduction
Time
Displays the total time that the Unit has been ON (cumulative
power ON time).
Network Power Volt-
age
Displays the present network power supply voltage.
Network Power Volt-
age (Peak)
Displays the maximum power supply voltage up to the present
time.
Network Power Volt-
age (Bottom)
Displays the minimum power supply voltage up to the present
time.
Update Button Click this Button to update the Maintenance information.
Save Maintenance
Counter
This function saves the Maintenance counter value in the Unit.
If this function is used, the previous value will be retained
when the power supply is turned OFF and ON again.
Item Description
Unit Maintenance ON when the total Unit ON time exceeds the set value.
Network Power Volt-
age drop
ON when the network power supply voltage falls below the set
value.
Cumulated Counter
Over
ON when any one of the input’s cumulative counter values
exceeds the set value.