Huawei UPS5000-S-35K User Manual page 115

UPS5000-S-(35 kVA-210 kVA)
User Manual (Singapore, 35 kVA Power Modules)
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If the ECM to be maintained is still working, perform ECM active/standby switchover on this
screen (a dialog box is displayed for you to confirm this operation). After performing
active/standby switchover, ensure that this ECM is in standby state (that is, the green indicator
is blinking) and then maintain the ECM.
iBOX control
Reset the specified iBOX and iBAT, and sets the iBAT blinking function or measures the
iBAT internal resistance.
Bus capacitor life forecast
If the service life of a capacitor is about to end, that is, Module X bus capacitor life (y) is
less than 1.0, contact Huawei technical support to replace the power module.
Wizard Startup
The wizard startup can be used to test the bypass, mains inverter, inverter/bypass switch,
battery inverter, battery charging capability, battery switch tripping and so on.
Perform operations as prompted.
Before starting the wizard, ensure that:
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Issue 02 (2020-01-10)
Only professional personnel are allowed to use this function.
Clear faults before performing ECM active/standby switchover.
After an ECM is inserted, active and standby switchover is supported only after the ECM
is configured and starts working properly (about 30 seconds).
Item Description
Reset Restart an iBAT or an iBOX.
Blink Make the red indicator on the iBAT start or stop blinking super fast.
Internal Measure the battery internal resistance. If the condition for measuring
resistance
internal resistance is met (batteries are fully charged), you can tap Measure
to start measuring the internal resistance of the selected iBAT in an iBOX.
NOTE
The interval between two measurement operations must be greater than 10 minutes.
The system is a single UPS system.
No minor or critical alarm occurs.
The UPS works in normal mode with a load ratio fluctuation less than 10%.
The UPS generates no battery overtemperature, overvoltage, or overcurrent alarm. No
generator is connected to the UPS.
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