Huazheng HZGC3521 Series, Руководство пользователя

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Three-phase energy meter field calibrator
calculates an error. By "↑ and ↓", move the cursor for N (number of turns) setting item,
and input 02 (as shown on: ) via the keyboard "↓" or
【 】
key to
lock the input number. The instrument receives an error after calculating two pulses.
Active and reactive
：
Active (reactive): refers to the active error or reactive error of the measured energy
meter.
Operating method: press "↑, ↓", and the cursor jumps to the active and reactive
setting item; press the "←, →" key to select the active or reactive.
For example: for the active error of the measured energy meter
Press "↑, ↓" key, and move the cursor to the active (reactive) setting item, and by "←,
→" key select the "active" parameter value, as shown:
Photoelectric and manual
：
Photoelectric: refer to the photoelectric signal or pulse signal of the measured meter.
The "photoelectric" approach should be selected to use the photoelectric sampler or
directly send the pulse signal of the measured meter to the instrument's photoelectric
head interface.
Manual: mean when manual switch calibration is used the setting item should be