Abnormal AddDO type parameter in the instruction parameters! (For ER series, version V5.0)

659

Alarm cause: The passed AddDo type parameter must be in instruction string format

Corrective measures: Edit the instruction in the program interface and check whether the AddDo type parameter format is correct; the parameter can also be modified again

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 659

Brand	ESTUN
Updated	2026-10-27

659

Abnormal AddDO type parameter in the instruction parameters! (For ER series, version V5.0)

659

Alarm cause: The passed AddDo type parameter must be in instruction string format

Corrective measures: Edit the instruction in the program interface and check whether the AddDo type parameter format is correct; the parameter can also be modified again

Applicable equipment

Source: Fault JSON · ESTUN_fault_codes_zh_en.json · SHA-256 e318b3bb20315d070a7f50bd7649bf7dfd7d178030a4f7c736a5aa22f48095f9 · 659

Brand	ESTUN
Updated	2026-10-27