5 Troubleshooting (continued)

5.2 Troubleshooting Flow Charts (continued)

5.2.17 “REDUNDANCY LOSS”

Start

Is the redundancy

N

 

setting correct(1)

 

 

 

Y

 

 

 

 

 

Reduce loading

 

 

 

 

 

 

 

END

 

Reset redundancy

number

Fig 5.2.17a

Note (1): Access the redundancy setting using the LCD control panel (only in bypass mode). (UPS SETUP REDUNDANCY SETUP)

Select the power module’s redundancy number.

EX: 40kVA UPS, load < 20kVA, redundancy number =1.

If one power module proves abnormal, another power module will continue to supply the load without interruption.

40kVA UPS, load > 20kVA, redundancy number =1. LCD panel displays “REDUNDANCY LOSS” message.

If one power module is abnormal, another power module will be overloaded and shut down to bypass.

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Tripp Lite SU60KX manual Redundancy Loss, 17a