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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).
Rectifier

Rectifier

Appearance

Figure 3-12 shows a rectifier.

Figure 3-12  Rectifier

Panel

The rectifier has a Run indicator, an Alarm indicator, and a Fault indicator on its front panel. Figure 3-13 shows the rectifier panel.

Figure 3-13  Rectifier panel

(1) Run indicator

(2) Alarm indicator

(3) Fault indicator

Indicator Description

Table 3-3  Indicator description

Indicator

Color

Status

Description

Run indicator

Green

Steady on

The rectifier provides output properly.

Off

The rectifier provides no output.

Alarm indicator

Yellow

Off

No alarm is generated.

Steady on

The rectifier generates an alarm due to ambient overtemperature.

The rectifier generates an alarm for shutdown due to ambient overtemperature or undertemperature.

The rectifier protects against AC input overvoltage or undervoltage.

The rectifier is hibernating.

Fault indicator

Red

Off

The rectifier is running properly.

Steady on

The rectifier locks out due to output overvoltage.

The rectifier has no output due to an internal fault.

Blinking at 4 Hz

The rectifier is loading an application program.

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Updated: 2019-03-05

Document ID: EDOC1000036238

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