ProgressiveRC 8S CellLog - Manual (Page 15)

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Cell Voltage Monitor & Logger CellLog 8S
User Calibration
The CellLog 8S has been calibrated before entering to the markets, but if the users find that there is too
much deviation, and then they can calibrate it as the following items:
Before calibration, you need prepare:

8s battery pack (the individual voltage ranges from 3.8-4.2V)
 4
1
2 Digital Multimeter
Calibrating steps:
1. Connect pack balance port to CellLog 8S to confirm there are 8 cell voltage display.
2. Press <MENU> for 3 seconds to enter Main Menu--【Calibration】-> CALIBRATION--【User Setting】,then
it shows:
,
3. The current need-to-be calibrated voltage begins to blink（shows the voltage and calibrated value
alternatively）, and use multimeter to measure the individual voltage corresponding to the blinking voltage. If
the displayed value is more than the measured value, please press <▼> to decrease the displayed value to
the measured value; vice versa, please press <▲> to increase the displayed value to the measured value.
Press < > and shift to the next voltage calibration. In this way to get 8 sets voltage calibration.
4. Press <▲> and <▼> for 3 seconds to save the amendment and exit; Press < > for 3 seconds, it will
cancel the amendment and exit.
5. The above is only for 8S individual cell measurement calibration, the methods are same for CellLog 8S
measure port 1, 2 to measure pack voltage calibration.
Connect 1, 2 to the battery pack‘s negative and positive pole respectively, then follow the Step 2, 3, 4.
Note:
 If the user calibrates it in a wrong way, which damage the battery or cause other serious danger, our company will
be of no responsibility.
 The users’ calibrated value will not affect the calibrated before entering to the market. It can be selected by
CALIBRATION--【User Setting】or【Default】.
1 32.12V 2 ------
3 ------ 4 ------
5 ------ 6 ------
7 ------ 8 ------
1 4.012V 2 4.032V
3 4.018V 4 4.015V
5 4.022V 6 4.017V
7 4.002V 8 4.019V