Failed to obtain the system time; operations too frequent, please retry (For ER series, version V5.0)

50022

Alarm cause: The system time was not obtained; failed to obtain encryption parameters

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 50022

Brand	ESTUN
Updated	2026-10-27

50022

Alarm cause: The system time was not obtained; failed to obtain encryption parameters

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 50022

Brand	ESTUN
Updated	2026-10-27