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Parameters Check
CAUTION
The following operations have to be done on each UPS separately and independently.
• Ensure that all the circuit breakers at the input (Cbi) and output (Cbo) are set to off position.
• Ensure that all the utility input breakers (CB1) for each UPS is set to off position
• Turn on the AC input of the UPS to be checked :
Turn on only the input breaker CBi connected to the UPS to be checked, and the utility breakers
CB1 on the rear panel of the UPS itself. DO NOT TURN ON THE INVERTER !
Figure 5
• Enter in setting mode by pressing <On> & < > keys simultaneously for 3 seconds (Figure 6).
• Verify that all the UPS's parameters match with the default values (Table 1)
8
®
3 Single Unit Check
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