Delta NT Series - Battery Mode Start-Up Procedures (Parallel)

Chapter 7 UPS Operation
92
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seconds, and its inverter will start up. Once the inverter voltage is established,
the LCD will display ‘Bypass Mode¶
8. Repeat the above-mentioned Step 7 to the rest of the parallel UPSs. After the
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will activate and each LCD will display ‘Normal Mode¶
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The output voltage difference must be lower than 5V. If normal, turn on each
XQLW¶VUPS Output breaker or switch.
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7.2.6 Battery Mode Start-up Procedures (Parallel)
NOTE :
1. Before executing the following start-up procedures, please refer to 7.1
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2. Battery start function is customized and only applicable to the model that
has the built-in battery contactor.
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4. Use the provided parallel cables to connect the parallel UPSs (at maximum 8
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5. Use the RS-232 and UPS parameter setting software (please contact service
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the parallel ID No.
UPS
(At Max. 8 Units)
1
st
2
nd
3
rd
4
th
5
th
6
th
7
th
8
th
Parallel ID No. 12 23 34 45 56 67 78 81
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contactor will start up.