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7 OPERATION

GE

This symbol refers to the operations of a parallel system.

Verify for correct input/output cabling before connecting Utility to the UPS.

Open only the front door, do not remove any panels.

Now you can initiate the start-up procedure of the UPS system. There is no need for specific knowledge if you follow carefully the step-by-step instructions given below.

But we recommend, that at least the initial procedure, should be performed by an instructed person.

Check after every step for correct reaction of the UPS (LED’s on the panel), and correct voltage and current measurements, before you proceed to the next step.

If you encounter any problems during the following procedures, you should not continue, but contact GE Global Services.

Find on the following pages the descriptions of the various procedures of startup and shutdown for single and parallel UPS’s, divided into the following principal chapters:

7.1PROCEDURES FOR SINGLE UPS

7.2PROCEDURES FOR UPS FUNCTIONING AS FREQUENCY CONVERTER

7.3PROCEDURES FOR PARALLEL SYSTEM

7.4PROCEDURES FOR PARALLEL SYSTEM WITH COMMON BATTERY

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Operating Manual SG Series 10, 20, 30 & 40 kVA