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67
Three-phase energy meter field calibrator
3.86. Charge the battery
Charge the instrument battery, which takes about 8 hours until the battery is fully charged; the
full battery can maintain the instrument to keep 4-hour uninterrupted work.
Connect the red charging cable to any of the instrument’s A, B, C-phase voltage terminal
ports, and connect the black cable to COM port of the instrument;
Open the instrument, press
【
SYST
】
key, and then press 6 to enter the charging management
interface;
Connect to 220V voltage, and the instrument’s charge interface will display the instrument’s
battery voltage and charging current parameter. When the battery voltage reaches 4.2V, the
battery has been fully charged.
As shown above:
Summary of Contents for HZGC3521 Series
Page 8: ...7 Three phase energy meter field calibrator 1 2 Introduction to top panel structure...
Page 9: ...8 Three phase energy meter field calibrator 1 3 Introduction to right panel structure...
Page 10: ...9 Three phase energy meter field calibrator 1 4 Back Introduction...
Page 31: ...30 Three phase energy meter field calibrator 2 7 Description of Function Keys...
Page 40: ...39 Three phase energy meter field calibrator...
Page 70: ...69 Three phase energy meter field calibrator...
Page 79: ...78 Three phase energy meter field calibrator...