Figure 2-12. Network Cable Connections
Power Up and Verification
This section tells how to power up the concentrator and verify that it is working correctly.
Switch the power supply On/Off switch to the On () position.
The Power Supply LED(s) on the ONline Controller Module light when the unit is powered up correctly. The verification procedure is split into the following areas:
❑fan operation
❑power supply operation
❑network operation
2 - 20 ONline
