Figure 3-6: Bypass Mode Diagram
3.2.5 ECO Mode
The ECO Mode is enabled through the setting menu of LCD panel. In ECO mode, the load is
powered through the static transfer switch when the bypass input voltage and frequency are within
the acceptable ranges. If the bypass input is out of range, the UPS will transfer to line mode and
power the load with inverter output. In order to shorten the transfer time, the rectifier and the
inverter are both running when the UPS is in ECO mode.
Figure 3-7: ECO Mode Diagram
3.2.6 Shutdown Mode
When the UPS is in the off state and the utility power source is absent, the UPS will enter shutdown
mode. Or when the UPS has discharged the battery to the cut-off level, the UPS will enter
shutdown mode as well. When the UPS enters this mode, it is going to shut off the control power of
Summary of Contents for X90-2S
Page 12: ...2 6 1 Mechanical Data Dimensions Width Depth Height 600mm 1065m 2010mm Figure 2 8 Dimensions...
Page 15: ...Figure 2 13 Terminal Blocks...
Page 17: ...Off There is neither a fault nor an alarm...
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Page 39: ...Step 7 Switch ON the output breaker Q3 AC startup procedure is complete...
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Page 53: ...Figure 4 6 Control screen page...
Page 55: ...Figure 4 9 System Measurement Screens...
Page 56: ...Figure 4 10 Module Measurement Screens...
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