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Fault code 032: Overtemperature (optimizer)

Applicable to devices with optimizers

Updated over a week ago

These faults apply to the following sungrow products:

  • SG30CX / SG33CX / SG40CX / SG50CX / SG110CX

  • SG2.0RS-S / SG2.5RS-S / SG3.0RS-S / SG3.0RS /SG3.6RS / SG4.0RS / SG5.0RS / SG6.0RS

  • SH3.0RS/SH3.6RS/SH4.0RS/SH5.0RS/SH6.0RS

In the event of Fault Code 32 being informed through the App, the following corrective measures shall be taken:

Overtemperature (Code 032)

Fault Name

Overtemperature (fault code: 032)

Fault Type

Fault

Fault Condition

The operatin gtemperature is too high

Troubleshooting steps and methods

1. Take measures to reduce the temperature, such as improving heat dissipation conditions.

2. Check whether the alarm still exists in the early morning or evening.

3. If the alarm still exists with correct settings, please contact Sungrow Customer Service.

keywords: 032, 32, code 32


For further information, please download the user manual here.

This manual is intended for professional technicians who are responsible for installation, operation, maintenance and troubleshooting of inverters, and users who need to check inverter parameters. The inverter must only be installed by professional technicians.

The professional technician is required to meet the following requirements:

  • Know electronic, electrical wiring and mechanical expertise, and be familiar with electrical and mechanical schematics.

  • Have received professional training related to the installation, commissioning and troubleshooting of electrical equipment.

  • Be able to quickly respond to hazards or emergencies that occur during installation, commissioning and troubleshooting.

  • Be familiar with local standards and relevant safety regulations of electrical systems.

  • Read this manual thoroughly and understand the safety instructions related to operations.

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