User manual

Configuring an uninterruptible power supply (UPS)
Cobalt RaQ 4 User Manual 153
12. If you choose [S]lave, the LCD screen prompts you for the IP address of the
device configured as the master.
Enter the IP address using the arrow buttons. The left and right arrow buttons
move the cursor position to the left or right. The up and down arrow buttons
increase or decrease the digit at the cursor position.
13. Press the button.
The LCD screen returns to the host name and IP address. The LCD screen
does NOT prompt you to save the changes.
Verifying the UPS configuration
To verify that you have configured the UPS correctly:
1. Unplug the UPS unit from the wall socket to simulate a power outage to
the UPS.
2. The UPS takes over the power supply to the RaQ 4 servers. Each of the
RaQ 4 servers monitoring the UPS displays on the LCD screen:
UPS:
ON BATTERY
3. Plug the UPS into the wall socket again. Each of the RaQ 4 servers
monitoring the UPS displays on the LCD screen:
UPS:
POWER RESTORED
After a few seconds, the LCD screen returns to the normal LCD display of
host name and IP address.
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