Omron CRT1 - 10-2008 Operation Manual page 318

Maintenance Information
Status Check Boxes
Analog Input Tab Pages
Item
Comment
Last Maintenance
Date
Present Unit Condi-
tion Time
Present Value
Network Power Volt-
age
Network Power Volt-
age (Peak)
Network Power Volt-
age (Bottom)
Update Button
Save Maintenance
Counter Button
Note Always update the information when the parameters have been edited or set.
The check boxes (flags) shown in the following table will be selected when the
corresponding error occurs.
Item
Unit Maintenance
Network Power Volt-
age drop
Description
Displays up to 32 characters of text set as the Unit name.
Displays the last maintenance date.
Displays the total time that the Unit power has been ON up to
the present.
The present analog values are displayed: PV, peak, bottom,
top, valley, rate of change, cumulative counter, maximum, and
minimum
Displays data obtained from the analog value. Refer to the
descriptions of individual functions for setting methods.
Displays the present value of the network power supply volt-
age.
Displays the maximum power supply voltage up to the present
time.
Displays the minimum power supply voltage up to the present
time.
Click this Button to update the Maintenance information.
This button saves the Maintenance Counter value in the Unit.
The previous value will be retained when the power supply is
turned OFF and ON again.
Description
Selected when the total Unit conduction time exceeds the set
value.
Selected when the network power supply voltage falls below
the set value.
Section 6-3
295