Setting Network Power Voltage Monitor - Omron E5ZN-DRT Operation Manual

Operations from the Edit Device Parameters Window
Setting Method
1,2,3...
5-2-4

Setting Network Power Voltage Monitor

In the DeviceNet Communications Unit's Edit Device Parameters Window,
click the General Tab, and enter a comment in the Comment field at the top of
the Tab Page.
Note Comments can also be set by right-clicking the DeviceNet Communications
Unit in the Network Configuration Window and selecting Change Device
Comment.
After setting a comment, right-click and select Parameter and Download to
write the comment to the DeviceNet Communications Unit.
With the Network power voltage monitor, the present value, bottom (minimum)
value, and peak (maximum) value are recorded in the DeviceNet Communica-
tions Unit, and when the voltage drops below the set monitor value, the Net-
work Power Voltage Error Flag in the Unit Status Area will be turned ON.
The PV, bottom value, and peak value of the network power supply, and the
Unit Status Area can be checked from the Maintenance Mode Window.
Note 1. The range of the network power voltage for the DeviceNet Communica-
tions Unit is 11 to 25 V, so if the network power voltage drops below 11 V,
the operation for reading the measured voltage value may not function
properly.
• The default monitor value for the network power voltage is set to
11.0 V.
• The network power supply monitor value is held even when the power
is turned OFF.
2. The present, bottom, and peak values for the network power voltage are
cleared when the network power is turned OFF.
Section 5-2
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