Omron DRT2 Series Operation Manual page 80

Remote I/O Terminal and Environment-resistive Terminal Functions
Checking Shorted Devices
1,2,3...
The procedure for this checking method is the same from both the Main Win-
dow and the Maintenance Mode Window.
1. Turn ON the power to the DRT2-series Smart Slave.
2. Click the right mouse button over the icon of the DRT2-series Smart Slave
to be set in the Network Configuration Window, and select Monitor.
3. Select the General Tab from the Monitor Device Window. If External Load
Short-circuit Detection is selected, a short-circuit has been detected.
4. When a short-circuit detection has been confirmed, determine which de-
vice has shorted from the OUT Tab Page.
Section 4-3
63