Ups Installation For Parallel Systems; Software Installation - PROLiNK Master II Series User Manual

● Pay special attention to the rated battery voltage marked on the back panel. If you want to change the
battery number in chain, make sure you change the UPS settings accordingly. A connection with the
wrong battery voltage can cause permanent damage to the UPS.
● Pay special attention to the polarity marks on the external battery terminal blocks. A connection with the
wrong battery voltage can cause permanent damage to the UPS.
● Ensure adequate protective grounding/earthing cable. The reliability of specifications, colors, positions,
joints, and current cable conductance must be verified.
● Make sure utility input &; output wiring is rated correctly. The reliability of specifications, colors, positions,
joints, and current cable conductance must be verified. Make sure the L/N side is correct, not reversed or
short-circuited.

2-4. UPS Installation for Parallel Systems

If the UPS is only for single operation, you can skip this section .
1) Install and connect the UPS according to sections 2-3.
2) Connect the output cable of each UPS to the output breaker .
3) Connect all output breakers to the primary breaker. This main output breaker will then connect directly
to the load .
4) Common battery packs or separate battery packs for each UPS are allowed.
5) See the following wiring diagram:
Wiring diagram of parallel systems for INSPIRE 83310-QS & INSPIRE 83320-QS
Wiring diagram of parallel systems for INSPIRE 83310-QS & INSPIRE 83320-QS (3/1 configuration)

2-5. Software Installation

For optimal computer system protection, install UPS monitoring software to configure UPS shutdown
operations.
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