Huawei UPS5000-E-80K-LABBS User Manual page 114

UPS5000-E-(20 kVA-80 kVA)
User Manual (Integrated UPS, 208 V)
Figure 5-40 Advanced Param. screen 5
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Issue 04 (2020-03-12)
System capacity (kVA)
Rated system capacity, equals to capacity of each power module multiplied by the
number of requisite power modules. The Module quantity mismatch alarm will be
generated if the setting is incorrect.
Power module capacity (kVA)
Rated power module capacity.
Requisite modules
Match the system capacity.
Redundant modules
Set in accordance with loading capacity and redundant requirements.
Working mode
The value can be Normal mode (default), Converter mode, Self-load mode, or ECO.
BSC mode
The value can be Non-BSC (default) or BSC mode. The latter is set when the
−
system is a dual-bus system.
− A dual-bus system consists of one master and one slave BSC system, which are
specified by the customer. A BSC system cannot be the master and slave at the same
time. Specify master and slave systems during deployment. To change the setting,
you must follow the guidance of maintenance engineers. Set the master and slave
BSC systems to master and slave BSC modes respectively.
− Ensure that the BSC signal cable between the master and slave BSC systems is
properly connected and that BSC-related hardware is properly installed.
Paral. sys. hibernate
When the customer load is light, set parallel hibernation to alternate modules in
hibernation, which can prolong their service life and improve the system efficiency.
Module cycle hiber. period (d)
1 to 100 days can be set. The parameter 30 days is set by default.
Amb. temp. alarm thresh. (° C)
An alarm is generated when the ambient temperature reaches the preset value.
Top outlet fan
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