Head record Overview··············································· ··············································· ···························2 1. Application scope············································ ··············································· ··········· 2 2. Operating environment conditions··········································· ··············································· ······ 2 3. Model meaning············································ ··············································· ··········· 2 4. Main technical parameters··········································· ··············································· ······ 3 5.
Module and monitoring system selection········································ ··············································· 4 6. Structural features and number of cabinets········································ ··············································· ··· 6 The first DC system battery management·········································· ··············································· ·· 7 1. Charging process············································· ··············································· ··········· 7 2. Operation when the main power supply is interrupted········································ ··············································· 7 3.
Operation when both main power supply and backup power supply are cut off···································· ···································· 7 4. Battery installation and maintenance·········································· ··············································· ····7 5. Regular battery maintenance··········································· ··············································· ·8 Chapter 2 System Installation and Maintenance·········································· ··············································· ···· 10 1.
It is recommended to install in the following locations·········································· ············································· 10 2. Inspection before operation········································· ··············································· ······ 10 3. Normal operation············································ ··············································· ··········10 4. Before connecting the DC power supply to the main power supply and working load, the following measures should be taken······························· ···········10 5.
Maintenance inspection rules··········································· ··············································· ···· 11 6.
Analysis of common faults············································ ··············································· ····· 12 Part Three DC System Configuration Plan·········································· ··············································· 13 GZDW30 wiring scheme············································· ··············································· ·····14 GZDW31 wiring scheme············································· ··············································· ·····15 GZDW32 wiring scheme············································· ··············································· ·····16 GZDW33 wiring scheme············································· ··············································· ·····17 GZDW34 wiring scheme············································· ··············································· ·····18 GZDW35 wiring scheme············································· ··············································· ·····19 GZDW40 wiring scheme············································· ··············································· ·····20 GZDW42 wiring scheme············································· ··············································· ·····twenty one -- 1 --