The following explanations describe the different telemetry tiles for a service level user name and password. The telemetry tile explanations are in order in which the tiles appear in a typical UPS View display configuration.
A typical telemetry tile is shown in three possible configurations.
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| Illustration 1 | g01148654 |
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Three Tile Formats | |
A numeric tile shows up-to-date telemetry values. The data color indicates the status of that specific telemetry channel. Green shows that the telemetry is OK, yellow is a notice condition, and red is an alarm condition.
Note: The telemetry values are updated two times per second.
Select the upper-left button, callout (1), on the numeric tile to expand the numeric tile into a bar graph. Refer to illustration 1. The bar graph will display the same telemetry values as the numeric tile, but in a vertical bar graph format. To return to the numeric tile, select the upper left button, callout (1), again.
Select the upper-right button, callout (2), on the bar graph to expand the bar graph into a line graph. To return to the bar graph, select the upper right button, callout (2), again. The line and bar graphs are combined in the expanded tile. The line graph displays 2 minutes of parameter history. All line graphs are accessible to the crosshairs.
Note: Normal operating range is identified with green numeric or bar representations in the tile. Telemetry that exceeds limits appears in red. Yellow ranges indicate system telemetry is near an upper or lower limit.
Note: The following telemetry tile explanations are not inclusive of all tiles that may be shown by the various UPS systems. Tiles differ based on the system UPS View is monitoring.
System telemetry tiles show the various "system-wide" conditions at any moment in the UPS.
"Output Frequency" - a measurement (in Hz) of electrical output frequency on phase C.
"Input Frequency" - a measurement (in Hz) of electrical input frequency on phase C.
The "Output Power Factor" - based on output phase to neutral voltages and the output currents.
The "Input Power Factor" - based on the input phase to neutral voltages and the input currents.
"Total Percent Energy" - the amount of electrical energy the entire UPS system is producing at any given moment of operation.
"Total Percent Load" - the amount of load the UPS is supporting during a power outage.
"Total Output Power" - the amount of power the UPS system is producing during an outage.
"Total Output KVA" - the total output in kilo-volt amperes for the entire system.
"Total Input Power" - the total input to the system in kilowatts.
"Total Input KVA" - the total input in kilo-volt amperes for the entire system.
"Mode" - represents the operation status for the entire system. Modes may be described as overall operational conditions.
"States" - may be described as system operational conditions within a specific mode.
"Date" - shows the month, day, and year. A date stamp appears on all messages shown in the text window.
"Time" - displayed in 24 hour format. A time stamp appears on all messages shown in the text window.
"Input Line Volts AB, BC, and CA" - measured in V-rms which is the most common mathematical method of defining effective AC voltage. This telemetry tile cycles from phases AB to BC to CA, then repeats.
"Bypass Line Volts AB, BC, and CA" - measured in V-rms which is the most common mathematical method of defining effective AC voltage. This telemetry tile cycles from phases "AB to BC to CA", then repeats.
"Output Line Volts AB, BC, and CA" - measured in V-rms which is the most common mathematical method of defining effective AC voltage. This telemetry tile cycles from phases "AB to BC to CA", then repeats.
"Input Current Phase A, B, C " - telemetry tile shows the system input current for phases "A, B, and C". This telemetry tile cycles from phase "A to B to C", then repeats.
"Output Current Phase A, B, C " - telemetry tile shows the system output current for phase "A, B, and C". This telemetry tile cycles from phase "A to B to C", then repeats.
"Telemetry" - tiles show the various conditions at any given moment for a specific flywheel. Telemetry tiles are numbered to show which "Multi-Module Unit" (MMU) the telemetry tile represents.
"Output Frequency" - a measurement (in Hz) of the electrical output frequency for a given flywheel.
"Output Power" - a measurement in kilowatts (KW) of the electrical output power for a given flywheel.
"Output kVA" - the total electrical output in kilo-volt amperes for a given flywheel.
The "Output Power Factor" - based on the output phase to neutral voltages and the output currents.
"Input Frequency" - a measurement of the input frequency (in Hz) on phase C of a given flywheel.
"Total Input Power" - the total input to the flywheel cabinet in kilowatts.
"Total Input kVA" - the total input in kilo-volt amperes for a given flywheel.
"Input Power Factor" - based on the input phase to neutral voltages and the input currents.
"Cabinet Temp" - temperature of the cabinet interior measured in degrees C.
"Air Inlet Temp" - the air temperature for a given MMU cabinet air inlet (measured in degrees C).
"Static Switch Temp" - the temperature of the static switch for a given MMU measured in degrees C.
"Positive DC Bus"- the positive DC bus voltage (VDC).
"Negative DC Bus" - the negative DC bus voltage (VDC).
"Tachometer" - the flywheel speed in RPM.
"Percent Usable Energy" - percentage of usable energy per flywheel.
"Vacuum Gauge" - the vacuum level (mTorr) in the flywheel housing. Low vacuum is used to minimize the amount of power needed to spin the flywheel and to maximize the length of discharge.
"Top Field Coil Current" - the amount of current (in amperes) in the top flywheel field coil.
"Bottom Field Coil Current" - the amount of current (in amperes) in the bottom flywheel field coil.
"Top Flux Density" - the measured amount of magnetic force (Tesla) found on the flywheel top.
"Bottom Flux Density" - the measured amount of magnetic force (Tesla) found on the flywheel bottom.
"Bottom Bearing Force" - the amount of flywheel weight (lbs) that is loaded on the bottom bearing.
"Lateral Vibration" - the amount of horizontal vibration in Gs (gravitational force). The lower the vibration, the better the condition of the flywheel bearing.
"Axial Vibration" - the amount of vertical vibration in Gs (gravitational force). The lower the vibration, the better the condition of the flywheel bearing.
"Field Coil Temp" - the temperature (degrees C) of the coil at the top and bottom of this flywheel housing.
"Armature Temp" - the temperature (degrees C) of the flywheel armature.
"FC IGBT Temp" - the temperature (degrees C) of the power electronics that supply current to the top and bottom flywheel field coils.
"Bearing Temp" - the temperature (degrees C) of the top and bottom flywheel bearings.
"RPS Advance" - used to determine the rotor RPM.
"Field Current Set Point" - the target value for field current in the upper and lower field coils.
"Rotor Speed Set Point" - the speed at which the rotor is set to spin when online.
"Motor Current Limit" - the maximum amount of armature current (measured in amperes).
Discharge FC at 7000 Set Point
"Discharge FC at 7000 Set Point" - the field coil current required for proper flywheel output voltage when spinning at 7000 RPM and input power fails.
Input Line Volts AB, BC, and CA
"Input Line Volts AB, BC, and CA" - input voltage measured in V-rms which is the most common mathematical method of defining effective AC voltage. This voltage may be considered the "DC equivalent" value. This telemetry tile cycles from phases AB to BC to CA, then repeats.
Filter Line Volts AB, BC, and CA
"Filter Line Volts AB, BC, and CA" - the filter line voltage measured in V-rms. V-rms is the most common mathematical method of defining effective AC voltage. This voltage may be considered the "DC equivalent" value. This telemetry tile cycles from phases AB to BC to CA, then repeats.
Output Line Volts AB, BC, and CA
"Output Line Volts AB, BC, and CA" - the output line voltage measured in V-rms. V-rms is the most common mathematical method of defining effective AC voltage. This voltage may be considered the "DC equivalent" value. This telemetry tile cycles from phases AB to BC to CA, then repeats.
Inverter Current Phase A, B, and C
"Inverter Current Phase A, B, and C" - the amount of inverter current present for phases A, B, and C. This telemetry tile cycles from phase A to B to C, then repeats.
"Current In Phase A, B, and C" - the amount of incoming current present for phases A, B, and C. This telemetry tile cycles from phase A to B to C, then repeats.
"Current Out Phase A, B, and C" - the amount of outgoing current present for phases A, B, and C. This telemetry tile cycles from phase A to B to C, then repeats.
Target Output Voltage AB, BC, and CA
"Target Output Voltage AB, BC, and CA" - the output voltage level for each phase that a given MMU must regulate. This telemetry tile cycles from phases AB to BC to CA, then repeats.
DC Offset Correction AB, BC, and CA
"DC Offset Correction AB, BC, and CA" - telemetry tile cycles from phases AB to BC to CA, then repeats.
Output Voltage Set Point AB, BC, and CA
"Output Voltage Set Point AB, BC, and CA" - the set point for the output voltage level for each phase a given MMU must regulate. This telemetry tile cycles from phases AB to BC to CA, then repeats.
The "MMU Control" tile displays the condition of the five (5) MMU control categories for each MMU. There is an MMU Control tile for each MMU in the system. The control categories are:
- "Gernator Start Contactor Enabled" (GSC) - Shows that the GSC is online if the system is so equipped.
- "Util Inverter Enabled" - Utility inverter is functional.
- "Static Switch Enabled" - Static Switch is functional.
- "Flywheel System Enabled" - Flywheel System is functional.
- "MMU Enabled" - MMU is functional.
When each control category is enabled, the tile shows a green indicator. When a control category is disabled, the indicator is red.
The "MMU Status 1" tile displays the condition of the three (3) MMU Status categories for each MMU. There is an MMU status tile for each MMU in the system. For example, the status categories are:
- "Discharging" - Shows if the flywheel is discharging. Shows red if not discharging, and green if discharging.
- "Flywheel M En" (Flywheel Master Enable) - The flywheel is enabled.
- "Master Enable" - "Master All Purpose Controller" (APC) is enabled and MMU will regulate voltage.
- "Thyristor Shorted" - Shows if thyristor is operational or has failed.
- "Power Supply" - Shows if a given power supply is operational.
When each status condition is functioning within operational limits, the tile shows a green indicator. When a status condition is outside of operational limits, the indicator is red.
The "Relay Inputs" tile displays the condition of the Emergency Power Off (EPO) circuit and the remaining remote relay inputs for the system. The status categories are:
- When the EPO circuit and input relays are functioning correctly, the tile shows green indicators.
- When the relays are not connected or not functioning correctly, the indicators are red.
The "Relay Outputs" tile displays the condition of the remote relay outputs for the system. Your system may have more remote relays depending on your systems configuration. When the output relays are functioning correctly, the tile shows green indicators. When the relays are not connected or not functioning correctly, the indicators are red.
The "Fan Group" status shows if the system fans are performing optimally.
Note: Fan configurations may differ between UPS systems. Your system may have a different number of fans than the examples shown in this manual.
"Contactor Cmd" shows the condition of the following contactor controls:
- K1 Control
- K2 Control
- K3 Control
- K4 Control
When the contactor controls are functioning correctly, the tile shows green indicators. When the controls are not connected or not functioning correctly, the indicators are red.
Note: Contactor configurations may differ between UPS systems. Your system may have a different number of contactors than the examples shown in this manual.
The "Contactor Stat" shows the functional status of the following contactors:
- K1 Status
- K2 Status
- K3 Status
- K4 Status
- EPO
When the K1 through K4 and the EPO circuit are functioning correctly, the tile shows green indicators. When the controls are not connected or not functioning correctly, the indicators are red.
Note: Contactor configurations may differ between UPS systems. Your system may have a different number of contactors than the examples shown in this manual.
The "Discharge Counter" shows the number of times the UPS has discharged to support the load.
The "Up Time Hour Meter" shows how many hours the UPS system has been in operation.
"Mode" represents the operation status for the entire system. Modes may be described as overall operational conditions for a given MMU.
"State" shows the systems operational conditions within a specific mode for a given MMU.