INDICATOR LAMPS
MAINS Indicator Lamp
This orange lamp is illuminated when mains power is present (see Figure 7). It signals that you may transfer the loads to maintenance bypass (MAINS mode) operation via the rotary switch. During a mains power outage, this lamp will be off and the UPS will supply battery
UPS Indicator Lamp
This green lamp is illuminated when there is output power available from the UPS (see Figure 7). It signals that it is safe to transfer the connected loads from mains power back to UPS output power.
Figure 7 Indicator lamps on 2U POD
Green lamp: | Orange lamp: |
Output power available from UPS | MAINS power present |
UPS | MAINTENANCE BYPASS |
AVAILABLE | AVAILABLE |
CIRCUIT BREAKER
16A
UPS MAINS
CONNECT UPS LINE CORD HERE
Rotary 
switch
7