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SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0) User Manual

This document describes the SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0) Series in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting.

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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).

Working Modes

The SUN2000 can work in Standby, Operating, or Shutdown mode.

Figure 2-8 Working modes

Table 2-4 Working mode description

Working Mode	Description
Standby	The SUN2000 enters Standby mode when the external environment does not meet the operating requirements. In Standby mode: The SUN2000 continuously performs status check and enters the Operating mode once the operating requirements are met. The SUN2000 enters Shutdown mode after detecting a shutdown command or a fault after startup.
Operating	In Operating mode: The SUN2000 converts DC power from PV strings into AC power and feeds the power to the power grid. The SUN2000 tracks the maximum power point to maximize the PV string output. If the SUN2000 detects a fault or a shutdown command, it enters the Shutdown mode. The SUN2000 enters Standby mode after detecting that the PV string output power is not suitable for connecting to the power grid for generating power.
Shutdown	In Standby or Operating mode, the SUN2000 enters Shutdown mode after detecting a fault or shutdown command. In Shutdown mode, the SUN2000 enters Standby mode after detecting a startup command or that the fault is rectified.

Working Mode

Description

Standby

The SUN2000 enters Standby mode when the external environment does not meet the operating requirements. In Standby mode:

The SUN2000 continuously performs status check and enters the Operating mode once the operating requirements are met.
The SUN2000 enters Shutdown mode after detecting a shutdown command or a fault after startup.

Operating

In Operating mode:

The SUN2000 converts DC power from PV strings into AC power and feeds the power to the power grid.
The SUN2000 tracks the maximum power point to maximize the PV string output.
If the SUN2000 detects a fault or a shutdown command, it enters the Shutdown mode.
The SUN2000 enters Standby mode after detecting that the PV string output power is not suitable for connecting to the power grid for generating power.

Shutdown

In Standby or Operating mode, the SUN2000 enters Shutdown mode after detecting a fault or shutdown command.
In Shutdown mode, the SUN2000 enters Standby mode after detecting a startup command or that the fault is rectified.

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Updated: 2023-09-12

Document ID: EDOC1100141536

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This document describes the SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0) Series in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting.

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