Control |
| Function |
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| Turn Load On/Off |
| The system control for delivery of output power to connected equipment. |
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| Do Self Test |
| Initiates a system self test. Runs through all |
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| detected, an error message will be displayed. |
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| Simulate Power Failure |
| Simulates a power failure/return. Used to test if the server recognizes this |
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| event. |
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| Requires the Symmetra to be connected to PowerChute software. Initiates a |
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| signal for the server to shutdown. After the |
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| Graceful Reboot |
| Duration," the output power is switched off for the duration of the user- |
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| defined "Return Delay." Then the output power is switched on again. See |
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| Setup>Shutdown to set these time delays. |
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| Requires the Symmetra to be connected to PowerChute software. Initiates a |
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| Graceful Turn Off/On |
| signal for the server to shutdown. After the |
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| Duration," the output power is switched off. See Setup>Shutdown to set |
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| these time delays. |
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| Start Runtime Calibration |
| Calculates an accurate battery runtime measurement. Delivers load output |
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| power from battery source. Discharges battery to 50% of their capacity. |
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| UPS Into/Out Of Bypass |
| The system control of the bypass function. Power is delivered directly from |
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| utility source to load equipment. |
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Status | Function |
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| Voltage/Current Status Screen | Displays input voltage, output voltage, and output current information. |
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| Percentage Load - No Redundancy | Compares the current load to the total capacity of all power modules. |
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| Compares the current load to the total capacity of all power modules except |
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| Percentage Load - With | the power modules that are set aside by the "Fault Tolerance" alarm threshold. |
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| For example, if there are four power modules installed, and the fault tolerance |
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| Redundancy | alarm threshold is set to "1," this percentage of load uses only 3 power |
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| modules for the calculation. See Setup>Alarm Thresholds to set the |
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| redundancy level. |
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| Input and Output Frequencies | Displays the measured input and output frequencies |
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| Battery Status Screen | Displays battery module source voltage, capacity, runtime, and status |
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| information. |
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| Power Module Status Screen | Displays power module source capacity, fault tolerance, and status information. |
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| Alarm Thresholds Status Screen | Displays the |
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| thresholds. |
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| Miscellaneous Status Screen |
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| Self Tst | Displays summary result of self test. |
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| Lst xfr | Displays a summary of the reason for the last system transfer. |
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| Status | Displays the current operating mode (i.e., on line, on batt, bypass, etc.). |
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| IM/RIM | Displays the status of Intelligence and Redundant Intelligence modules. |
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Appendix A - The PowerView Interface - Page 5 | |
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