View the UPS Status Information
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On the mimic diagram of the individual UPSs, tap on the measurements button to see the status of input, output, bypass, and battery. |
Input
Example of Input Measurements on an Individual UPS
| Voltage ph-ph (phase-to-phase) | The present phase-to-phase input voltage. |
| Voltage ph-N (phase-to-neutral)* | The present phase-to-neutral input voltage in volts (V). |
| Peak current | The input peak current in amperes (A) |
| Current | The present input current from the AC utility power source per phase in amperes (A). |
| Frequency | The present input frequency in hertz (Hz). |
| Max. RMS current | The present maximum RMS current in amperes (A). |
| Total power | The present total active power input (for all three phases) in kW. |
| Energy | The total energy consumption since the time of installation. |
| Power factor | The ratio of the active power to apparent power. |
| Power | The present active power (or real power) input for each phase in kilowatts (kW). Active power is the portion of power flow that, averaged over a complete cycle of the AC waveform, results in net transfer of energy in one direction. |
Output
Example of Output Measurements on an Individual UPS
| Voltage ph-ph (phase-to-phase) | The phase-to-phase output voltage at the inverter in volts (V). |
| Voltage ph-N (phase-to-neutral)* | The phase-to-neutral output voltage at the inverter in volts (V). |
| Peak current | The output peak current in amperes (A). |
| Current | The present output current for each phase in amperes (A). |
| Frequency | The present output frequency in hertz (Hz). |
| Load | The percentage of the UPS capacity presently used across all phases. The load percentage for the highest phase load is displayed. |
| Max. RMS current | The present maximum RMS current in amperes (A). |
| Total power | The present active total output power (for all three phases) in kilowatts (kW). |
| Energy | The total energy supplied since the time of installation. |
| Neutral current* | The present output neutral current in amperes (A). |
| Power factor | The present output power factor for each phase. Power factor is the ratio of active power to apparent power. |
| Power | The present active power (or real power) output for each phase in kilowatts (kW). Active power is the portion of power flow that, averaged over a complete cycle of the AC waveform, results in net transfer of energy in one direction. |
| Crest factor | The present output crest factor for each phase. The output crest factor is the ratio of the peak value of the output current to the RMS (root mean square) value. |
Bypass
Example of Bypass Measurements on an Individual UPS
| Voltage ph-ph (phase-to-phase)* | The present phase-to-phase bypass voltage (V). |
| Voltage ph-N (phase-to-neutral) | The present phase-to-neutral bypass voltage (V). |
| Peak current | The bypass peak current in amperes (A). |
| Current | The present bypass current for each phase, in amperes (A). |
| Frequency | The present bypass frequency in hertz (Hz). |
| Max. RMS current | The present maximum RMS current in amperes (A). |
| Total power | The present total active bypass power (for all three phases) in kilowatts (kW). |
| Power factor | The present bypass power factor for each phase. Power factor is the ratio of active power to apparent power. |
| Power | The present active bypass power for each phase in kilowatts (kW). Active power is the time average of the instantaneous product of voltage and current. |
Battery
Example of Battery Measurements on an Individual UPS
| Voltage DC | The present battery voltage (VDC). |
| Current DC | The present battery current in amperes (A). A positive current indicates that the battery is charging; a negative current indicates that the battery is discharging. |
| Power | The present DC power being drawn from the battery, in kilowatts (kW). |
| Capacity | The present battery charge (Ah). |
| Temperature | Battery temperature from the connected temperature sensors in Celsius or Fahrenheit. |
| State of charge | The present charge level of the battery as a percentage of full charge capacity. |
| Runtime remaining | The amount of time before the batteries reach the low-voltage shutdown level. |