TFA Static Transfer Switch 250-1000A Installation and Operation

TFA Static Transfer Switch 250-1000A Installation and Operation

WaveStar TFA Static Transfer Switch 250-1000A Installation and Operation Ctrl Nr: PM375128 Revision: 002 WaveStar TFA Static Transfer Switch 250-1000A Thank you for your recent purchase of a WaveStar TFA Static Transfer Switch from Power Distribution, Inc. For safety reasons as well as to ensure optimal performance of your WaveStar TFA Static Transfer Switch, please carefully read the instructions before trying to install, operate, service or maintain the system. For any questions regarding the installation, operation, service or maintenance of your WaveStar TFA Static Transfer Switch, please contact us: Power Distribution, Inc. | 4200 Oakleys Court | Richmond, VA 23223 +1.804.737.9880 | +1.800.225.4838 pdicorp.com | [email protected] WaveStar TFA Static Transfer Switch 250-1000A Installation and Operation Ctrl Nr: PM375128 Revision 002 Release Date: March 2018 © 2018 by Power Distribution, Inc. All rights reserved. Cover Photo: WaveStar TFA Static Transfer Switches 800-1000A and 250-600A PDI, JCOMM, Quad-Wye, ToughRail Technology, and WaveStar are registered trademarks of Power Distribution Inc. All other trademarks are held by their respective owners. Power Distribution, Inc. (PDI) Power Distribution, Inc. (PDI) designs, manufactures, and services mission critical power distribution, static switches, and power monitoring equipment for corporate data centers, alternative energy, industrial and commercial customers around the world. For over 30 years, PDI has served the data center and alternative energy markets providing flexible solutions with the widest range of products in the industry. 2 Ctrl Nr: PM375128-002 Contents Contents Safety ............................................................................................... 9 1 System Description ................................................................ 10 1.1 Basic Characteristics ........................................................................ 10 1.2 Specifications ................................................................................. 11 1.2.1 Environmental Operating Specifications ........................................ 11 1.2.2 Storage Conditions ..................................................................... 11 1.2.3 Other Specifications ................................................................... 11 1.3 System Layout ................................................................................ 11 1.4 Transfer Process: Algorithms ............................................................ 17 1.4.1 The Problem of Transformer Current Inrush .................................. 17 1.4.2 Sense and Transfer Algorithms .................................................... 17 1.5 Transfer Process ............................................................................. 17 1.5.1 Power Switching Components ...................................................... 17 1.5.2 Operational Modes: Normal and Bypass ........................................ 18 1.6 High Availability through Redundancy ................................................ 19 1.7 Cooling .......................................................................................... 20 1.8 Operational Information and Controls ................................................ 20 1.8.1 Graphics Touch-Screen Monitor/Display ........................................ 20 1.8.2 Operational Assistance ............................................................... 20 1.9 System Security .............................................................................. 20 1.10 Communications ............................................................................. 21 1.11 Optional Features ............................................................................ 21 1.12 Class A Computing Device ................................................................ 21 2 Pre-Installation Preparation .................................................. 22 2.1 Receiving ....................................................................................... 22 2.2 Unloading, Unpacking, and Handling .................................................. 22 2.3 Internal Inspections......................................................................... 23 2.3.1 Internal Wiring Inspection ........................................................... 23 3 Installation TFA STS 250-600A Models ................................... 24 3.1 Placing the TFA STS 250-600A Unit ................................................... 24 3.1.1 Placement Information ............................................................... 24 3.1.2 Mounting TFA STS on Floor ......................................................... 24 3.1.3 Mounting TFA STS on Floor Stand ................................................ 26 3.2 Power Connections .......................................................................... 28 3.2.1 Upstream Circuit Breaker Protection ............................................. 28 3.2.2 Power Sources ........................................................................... 28 3.2.3 Cable Entry/Exit ........................................................................ 29 3.2.4 Ground ..................................................................................... 30 3.2.5 Source and Output Power Connections ......................................... 31 3.2.6 Control Wiring ........................................................................... 31 3.2.7 Primary and Secondary System Cabling ........................................ 31 4 Installation TFA STS 800-1000A Models ................................. 37 4.1 Placing a TFA STS 800-1000A Unit .................................................... 37 4.1.1 Placement Information ............................................................... 37 4.1.2 Mounting TFA STS on Floor ......................................................... 37 4.1.3 Mounting TFA STS on Floor Stand ................................................ 40 Ctrl Nr: PM375128-002 3 WaveStar TFA Static Transfer Switch 250-1000A 4.2 Power Connections .......................................................................... 42 4.2.1 Upstream Circuit Breaker Protection ............................................. 42 4.2.2 Power Sources ........................................................................... 42 4.2.3 Cable Entry/Exit ........................................................................ 43 4.2.4 Ground ..................................................................................... 44 4.2.5 Source and Output Power Connections ......................................... 45 4.2.6 Control Wiring ........................................................................... 46 4.2.7 Primary and Secondary System Cabling ........................................ 46 5 Startup and Commissioning ................................................... 52 5.1 Commissioning: Initial Power-up Site Test .......................................... 52 5.1.1 Commissioning: Acceptance Testing ............................................. 53 5.1.2 Note on STS Testing and Commissioning Methodology .................... 53 5.2 Additional Installation Requirements .................................................. 53 6 Customer Communications Connections ................................. 55 6.1 Contractor Board Compartment ........................................................ 55 6.2 Communications Cable Entry ............................................................ 55 6.3 Contractor Boards ........................................................................... 56 6.3.1 Basic Contractor Board ............................................................... 57 6.3.2 Enhanced Contractor Board ......................................................... 59 6.3.3 Modbus RTU Upstream Connection ............................................... 59 6.4 Ethernet Connection ........................................................................ 59 6.5 Dry Contact Signals ......................................................................... 60 6.5.1 Dry Contact Output Signals ......................................................... 60 6.5.2 Dry Contact Input Signals ........................................................... 60 6.5.3 Remote Source Select Option ...................................................... 61 6.5.4 Multi-Switch Link Option (N+1 UPS) ............................................. 61 7 Operational Interfaces ........................................................... 62 7.1 Touchscreen Display ........................................................................ 62 7.1.1 Voice Unit ................................................................................. 62 7.1.2 Home Screen ............................................................................ 62 7.1.3 Navigation Buttons ..................................................................... 63 7.1.4 User/Operator Login ................................................................... 63 7.2 Redundant Operator Interface .......................................................... 65 8 Operational Modes ................................................................. 67 8.1 Normal Mode Operation ................................................................... 67 8.1.1 Preferred Source ........................................................................ 67 8.1.2 Retransfer Control...................................................................... 67 8.1.3 Manual Transfers

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