Datasheet

CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM/PDU/DISTRIBUTION
CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM
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4. Inspect Battery Units.
5. Inspect Power Modules.
B. Mechanical Inspection:
1. Check all UPS and external maintenance bypass cabinet internal control wiring
connections.
2. Check all UPS and external maintenance bypass cabinet internal power wiring
connections.
3. Check all UPS and external maintenance bypass cabinet terminal screws, nuts,
and/or spade lugs for tightness.
C. Electrical Inspection:
1. Verify correct input and bypass voltage.
2. Verify correct phase rotation of all mains connections.
3. Verify correct UPS control wiring and terminations.
4. Verify voltage of all battery modules.
5. Verify neutral and ground conductors are properly landed.
6. Inspect external maintenance bypass switch for proper terminations and phasing.
D. Site Testing:
1. Ensure proper system start-up.
2. Verify proper firmware control functions.
3. Verify proper firmware bypass operation.
4. Verify proper maintenance bypass switch operation.
5. Verify system set points.
6. Verify proper inverter operation and regulation circuits.
7. Simulate utility power failure.
8. Verify proper charger operation.