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TP48200A-HX09A3, TP48200A-HX09A4, TBC300A-DCA3, TBC300A-DCA5, TBC300A-TCA2 Outdoor Power System User Manual

This document describes the DC power systems in terms of their features, configurations, components, and maintenance methods.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Associations Between Alarms and Dry Contacts on the UIM

Associations Between Alarms and Dry Contacts on the UIM

Table 7-1  Associations between alarms and dry contacts

Dry Contact

Silk Screen

Associated Alarm

Dry contact input

DIN1

Dry contact input 1

DIN2

Dry contact input 2

DIN3

Dry contact input 3

DIN4

Dry contact input 4

DIN5

Dry contact input 5

DIN6

Dry contact input 6

Dry contact output

The default mode (Close: alarm; Open: normal) can be changed.

ALM1

AC Failure/Long Mains Failure

ALM2

DC Ultra Overvoltage/DC Overvoltage/DC Ultra Undervoltage/DC Undervoltage

ALM3

Rectifier Fault/Rectifier Protection/Rectifier Communication Failure/Rectifier Fault (Redundant)/Rectifier Fault (Non-redundant)/Multi-Rectifier Fault/All Rectifiers Fail to Communicate

ALM4

AC SPD Fault/DC SPD Fault

ALM5

Load Fuse Break/Battery Fuse Break

ALM6

Battery High Temperature/Battery Low Temperature/Battery Very High Temperature/Battery Very Low Temperature

ALM7

Door Alarm (for the power cabinet and battery cabinets)

ALM8

For the power cabinet: Indoor Vent High Temperature/Fan 1/2/3/4 Fault

For the battery cabinet: Internal Circular Fan Fault/External Circular Fan Fault/TEC Alarm/Heater Fault

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Updated: 2019-03-05

Document ID: EDOC1000036238

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