Error constructing the transition spline curve; modify the transition parameters (For ER series, version V5.0)

5695

Alarm cause: Error establishing the transition cubic spline curve

Corrective measures: Modify the transition parameters, or contact the manufacturer

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 5695

Brand	ESTUN
Updated	2026-10-27

5695

Alarm cause: Error establishing the transition cubic spline curve

Corrective measures: Modify the transition parameters, or contact the manufacturer

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 5695

Brand	ESTUN
Updated	2026-10-27