Failed to load the system IO parameter configuration file; the parameter file needs to be upgraded (For ER series, version V5.0)

29116

Alarm cause: File version mismatch

Corrective measures: Check whether the IO parameter file exists and whether its version matches

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 29116

Brand	ESTUN
Updated	2026-10-27

29116

Alarm cause: File version mismatch

Corrective measures: Check whether the IO parameter file exists and whether its version matches

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 29116

Brand	ESTUN
Updated	2026-10-27