GXT5 Description
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1.8.4. ECO Mode
•
ECO mode is only available for a single UPS system
The energy-saving ECO mode reduces power consumption by powering the load via bypass if the bypass
voltage is normal or by powering the load via the inverter when the bypass voltage is abnormal. You can
use ECO mode to power equipment that is not sensitive to power-grid quality via bypass which reduces
the power consumption.
• During ECO mode, if a bypass-failure or abnormal-bypass-voltage notification appears when the out-
put is not overloaded, the UPS will transfer to Normal Mode. However, if a notification showing bypass
failure or abnormal bypass voltage appears when the output is overloaded, the UPS will shut down the
bypass and therefore the load will shut down.
1.8.5. Maintenance Bypass Mode
Integrated maintenance bypass is available on 5 kVA or larger UPS models. For smaller models, an optional
MicroPOD may be purchased to provide this functionality if needed.
• 5-kVA to 10-kVA models include a circuit breaker to switch the load to bypass. On 16-kVA to 20-kVA-
models, a dry contact may be used to trigger maintenance bypass.
Used when the UPS requires maintenance or repair, maintenance-bypass mode powers the
connected equipment with utility power while electrically isolating the internal UPS components.
• Risk of power interruption. Can damage the connected equipment.
• If utility power fails or if its quality is out of range while the UPS is in Maintenance Bypass Mode, the
UPS may shut down without notice and shut-o output power to the load.
• The UPS has no user-serviceable parts. If the UPS malfunctions and requires service, visit http://www.
Vertiv.com/en-us/support/ or contact your local Vertiv representative.
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