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Operation
TM
InfraStruXure Power
Generation System
250 A
208/480 V
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About This Manual Audience This manual is intended for users of the InfraStruXure™ Smart Distribution Panel with Automatic Transfer Switch (ATS). It provides important safety warnings and instructions, an overview of the ATS components, a detailed discussion about the ATS display interface, instructions on how to add components to the ATS, and technical specifications. Companion manuals For additional information about your InfraStruXure Power Generation System, refer to the following sheets
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Contents Safety ......................................................................1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Save these instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety symbols used in this manual . . . . . . . . . . . . . . . . . . . 1 Cross-reference symbols used in this manual . . . . . . . . . . . . . 1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ATS Component Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Motorized switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Automatic operation control panel . . . . . . . . . . . . . . . . . . . 16 User connection plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 ATS monitoring unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 ATS label kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Operation .....
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Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 View Test Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Run/View Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Test Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Test Duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 How a test occurs . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Configuring the ATS Network Management Interface. . . . . . . . 51 Connect the ATS to your network . . . . . . . . . . . . . . . . . . . 51 Configuration overview . . . . . . . . . . . . . . . . . . . . . . . . . . 52 TCP/IP configuration methods . . . . . . . . . . . . . . . . . . . . . . 52 Device IP Configuration Wizard . . . . . . . . . . . . . . . . . . . . . 52 BOOTP & DHCP configuration . . . . . . . . . . . . . . . . . . . . . . 53 Local access to the control console . . . . . . . . .
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How to Download Firmware Updates . . . . . . . . . . . . . . . . . . . 76 From a local computer . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Specifications .........................................................77 Smart Distribution Panel with ATS . . . . . . . . . . . . . . . . . . . . . . 77 Appendix: Custom Installations ..............................81 If Source 2 is a Second Utility. . . . . . . . . . . . . . . . . . . . . . . . . . 81 Differences in your system from informati
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Safety Overview Save these instructions This manual contains important instructions that must be followed during installation, operation, and maintenance of the InfraStruXure Power Generation System. Safety symbols used in this manual Indicates an electrical hazard, which, if not avoided, could result in injury or death. Electrical Hd Indicates a hazard, which, if not avoided, could result in severe personal injury or substantial damage to product or other property. DANGER Indicates a potenti
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Warnings The components in the InfraStruXure Power Generation System can pose life-threatening danger when improperly installed, operated, or maintained. To prevent accidents, be aware of the dangers and act safely. Read and follow all of the safety instructions and warnings in this manual and in all of your component manuals. The InfraStruXure Power Generation System is an optional standby system The Generator and Automatic Transfer Switch (ATS) that you purchased from APC is classified as a
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Warnings Installation For complete installation instructions, refer to the Electrical Installation Manual. See also Install the ATS in accordance with the National Electrical Code (NFPA 75) in the United States, or in accordance with the Canadian Electrical Code (CSA C22.1-02) in Canada. When connecting Source 1 power to the ATS, install an external circuit breaker to protect against over-current conditions. The external circuit breaker must be rated at 250 A, with a symmetrical ampere ratin
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Overview InfraStruXure Power Generation System The InfraStruXure Power Generation System consists of a diesel-powered generator and a Smart Distribution Panel with Automatic Transfer Switch (ATS). The ATS is connected to both the utility (Source 1) and the generator (Source 2), with the utility as the preferred source. The ATS can alternatively be connected to a second utility. The ATS is designed for installation on the data center floor, which places power distribution closer to your data
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How the InfraStruXure Power Generation System Operates Operation of the ATS during a utility failure when automatic operation is enabled Your data center equipment is typically powered by the Load Powered by utility [Source 1] ( ), while Utility. the generator [Source 2] Generator Generator Stopped remains off. When the level is Off of incoming utility power Utility Failure falls below a specified threshold ( ), the ATS Generator signals the generator to start Cool-Dow
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How the InfraStruXure Power Generation System Operates Generator start sequence The generator start sequence is followed only if the Crank setting in the Operating Settings menu on the Generator Settings screen on the ATS display interface is set to Yes. If enabled, the following sequence will occur: After a start signal is initiated, either by the ATS or manually, and the generator battery is good, the generator engine will crank and the generator should start. If the generator does not star
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How the InfraStruXure Power Generation System Operates Open and closed transfers When transfers are not occurring, one switch is ON and one switch is OFF. During a closed transfer, the second switch will turn ON before the first switch turns OFF, creating a brief period of time when both switches are ON. Closed Transfer Source 1 Source 1 Source 2 Source 2 t=miliseconds During an open transfer, the first switch will turn OFF before the second switch turns ON, creating a period of time when nei
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How the InfraStruXure Power Generation System Operates Fuel monitoring/runtime calculation Fuel monitoring is a unique feature of the InfraStruXure Power Generation System. Fuel level is monitored at the generator (if purchased through APC) and load is measured at the ATS. These measurements are used to calculate runtime, as explained in the following paragraph: Fuel is monitored by a level sensor in the generator fuel tank (calibrated to the bottom of the tank) that changes readings every -
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