Brand: HUAWEI
Category: Other
Document Type: Installation Guide
Language: EN
Brand: HUAWEI
Category: Other
Document Type: Installation Guide
Language: EN
Uploaded: Nov. 21, 2025, 8:47 p.m.
Manual Publish Date: 2014-02-23
No warranty period information is explicitly stated in the provided document sections.
| Port Type | Silk Screen | Associated Alarm |
| Dry contact input | DIN1 | Dry contact input 1 |
| DIN2 | Dry contact input 2 | |
| DIN3 | Dry contact input 3 | |
| DIN4 | Dry contact input 4 | |
| DIN5 | Dry contact input 5 | |
| DIN6 |
|
|
| Dry contact output (default setting (closed: alarm; open: normal) can be modified.) | ALM1 | Mains faults |
| ALM2 | DC overvoltage and undervoltage | |
| ALM3 | Rectifier faults | |
| ALM4 | AC surge protective device (SPD) faults or DC SPD faults | |
| ALM5 | Battery or load fuse blown | |
| ALM6 | Excessively high or low ambient and battery temperatures | |
| ALM7 | Door status alarm | |
| ALM8 | Fan faults |