Optional) Setting Parameters For The Bcb Box; Setting Working Modes; Setting The Eco Mode - Huawei UPS5000-E-200K-SM User Manual

UPS5000-E-(200 kVA-300 kVA)
User Manual (50 kVA Power Modules)
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4.1.3.5 (Optional) Setting Parameters for the BCB Box

Prerequisites
A BCB box is installed.
Procedure
Step 1 On the System Info > Settings > Dry Contact Set screen, set MUE05A
connection to Enable, and set BCB connection [OL] and Battery breaker [STA]
to Enable.
Figure 4-6 BCB connection setting
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4.1.4 Setting Working Modes

4.1.4.1 Setting the ECO Mode

Prerequisites
The UPS is working in inverter mode.
Context
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Issue 17 (2023-07-10)
NO TE
If MUE06A connection is set to Enable and the backfeed protection card fails to
communicate with the UPS, the system reports a Dry contact board fault alarm.
The UPS is set to non-ECO mode by default. Set the UPS to ECO mode when
it is required.
In ECO mode, the bypass takes priority over the inverter in supplying power. If
the bypass fails, the UPS transfers to inverter mode.
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