11-8 Monitoring Total Power-ON Time
This section describes how to monitor the total power-ON time for EtherNet/IP Coupler Units and NX
Units.
11-8-1 Overview
Each of the EtherNet/IP Coupler Units and NX Units records the total time that the Unit power supply is
ON to it and the total times can be displayed on the Support Software.
11-8-2 Details on Monitoring Total Power-ON Times
The specifications of monitoring the total power-ON times are given in the following table.
Item
Display unit
Update interval
Measurement error
Default setting
11-8-3 Checking Total Power-ON Times
You can use the Production Information on the Support Software to check the total power-ON times of
the EtherNet/IP Coupler Unit and NX Units.
For the procedure to check the Production Information on the Support Software, refer to Confirming
Unit Versions with the Support Software on page 27.
Display When Times Cannot Be Recorded
If the total power-ON time cannot be recorded because of a non-volatile memory hardware error, the
total power-ON time is displayed as Invalid record on the Support Software.
Display for Units That Do Not Support Monitoring the Total Power-ON Time
If a Unit does not support monitoring the total power-ON time, the total power-ON time for the Unit is
displayed as "---" on the Support Software.
Display When Reading the Time Failed
If reading the time failed, the total power-ON time is displayed as "---" on the Support Software.
NX-series EtherNet/IP Coupler Unit User's Manual (W536)
Specification
• When total power-ON time is less than 1 hour:
• When total power-ON time is 1 hour or longer:
• When total power-ON time is less than 1 hour:
• When total power-ON time is 1 hour or longer:
1 hour/month max.
0 minutes
11 EtherNet/IP Coupler Unit Functions
Minutes
Hours
10 minutes
1 hour
11
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