Main circuit detection section fault

8479

Category: Alarm

Servo unit fault

The servo unit may be faulty. Replace the servo unit.

Applicable equipment

Source: Fault JSON · SIASUN_fault_codes_zh_en.json · SHA-256 6c0f522d736959ca7cdcdda63caf77893e1696e888347e1f888c6cac787d8eb1 · 8479

Brand	SIASUN
Updated	2026-10-27

8479

Category: Alarm

Servo unit fault

The servo unit may be faulty. Replace the servo unit.

Applicable equipment

Source: Fault JSON · SIASUN_fault_codes_zh_en.json · SHA-256 6c0f522d736959ca7cdcdda63caf77893e1696e888347e1f888c6cac787d8eb1 · 8479

Brand	SIASUN
Updated	2026-10-27