Huawei ups kesintisiz güç kaynağı All models error codes
Codes
- DO3Error codecontrol. DO 3 _ indicates any of the six meanings (except for D.G. control); by default, it indicates bypass mode. The maximum voltage is 30 V DC, and the maximum current is 1 A
- DO4Error codecontrol. DO 4 _ indicates any of the six meanings (except for D.G. control); by default, it indicates battery mode. The maximum voltage is 30 V DC, and the maximum current is 1 A. When the UPS works in intelligent mode, DO 4 indicates D.G. control, which _ cannot be changed