Operation

6.5System Startup

6.5.1Initial System Startup Procedure

Initial System Startup is defined as the first or initial startup following installation of the system. Several additional steps are required prior to the normal startup procedure including the following Inspection before Initial System Startup, (Section 5.5.2), and Control Parameters Setup (Section 5.5.3.). These steps are required to ensure safe and proper startup of flywheel system and for war- ranty purposes.

! CAUTION

The Initial System Startup shall ONLY be performed under the supervision of a Liebert-certified service technician in order to ensure proper system operation. Failure to abide by instructions provided herein may void your warranty.

6.5.2Inspection before Initial System Startup

A Liebert technician will perform the following tasks:

Visual Inspection

Inspect equipment for signs of damage Verify installation per drawings Inspect cabinet for foreign objects

Verify ground conductors are properly sized and connected Verify all printed circuit boards are configured properly

Mechanical Inspection

Check all control wiring connections for tightness Check all power wiring connections for tightness Check that cabinet is attached to the floor

Check all terminal screws, nuts and/or spade lugs for tightness Check all cooling pump connections

Electrical Inspection

Check fuses for continuity

Check and verify UPS DC bus voltage

Pre-Startup

Perform MLM Pre-Start procedure using Boot Up process with UPS DC bus Perform MLM Inspection and test

Verify UPS settings and adjustments Run pumps and fans for several minutes

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Emerson 540VDC manual Initial System Startup Procedure, Inspection before Initial System Startup