When the UPS5000-E is equipped with an IP21 component, the ejector component can also be installed.

• A.False
• B.True

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ECC800 does not support historical data export.

• A.False
• B.True

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Which is not a routine maintenance item of the ECC800 power module?

• A.Create a micro-module plan view
• B.Check the ECC800 module fan
• C.Check if the power wiring is loose
• D.Check if the power indicator is normal.

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When installing the power line on the UPS5000-E, if there are different sources on the main side, you need to remove the copper bars connected to the bypass and the main circuit, and then connect the main circuit and the bypass input respectively.

• A.FALSE
• B.TRUE

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When inspecting, maintaining and repairing electrical equipment in non-blackout mode, a warning sign or signage should be placed on the electrical installation and work area.

• A.True
• B.False

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