ITech IT8518B, Руководство пользователя

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The test proceeding of R35 charger
process Method
Mode Voltage(V) Current(mA) Power(W) Ripple counter
1st step CC 5.8
～
6.15 210 ≤4(input175VAC)
≤ 50mVpp
2nd step None 5.9
～
6.4 0 ≤1.2(input175VAC)
3rd step CC 5 205
～
245
4th step CV 3 205
～
245
5th step CV 2 205
～
245
6th step Short circuit 0 ≤245
Edit the Testing File
1) Press + into menu, VFD displays
＞
CONFIG
2) Press▼ to
＞
LIST SET.
3) Press into submenu, press▼ to
＞
EDIT LIST FILE.
4) Press and begin to edit the automatic testing file, VFD shows MAX CURR=
20.000A, which means setting the maximum of voltage. The maximum is bigger than 3A,
which means CC mode is in high range, here, the maximum is 3A. Press and press
to confirm.
5) VFD displays MAX VOLT=120.00V, which means setting the maximum of voltage, the
maximum is bigger than 18V, which means CV is in high range, here ,the maximum is 18V.
Press + to set MAX VOLT=18V, press to confirm.
6) VFD displays MAX POWER=200.00W, which means setting the maximum of power,
here, it is150W, Press + + to set MAX POWER=150W, press to confirm.
7) VFD displays TEST COUNT=2, which means setting steps of testing, 20 steps are
permitted at most, here, they are 6 steps. Press to set TEST COUNT=6, press to
confirm.
8) Setting the mode of current procedure, press ▲
、
▼to choose one mode in CONST
CURRENT
、
CONST VOLTAGE
、
CONST POWER
、
CONST RESIS. Here, the first step is
CC mode, press ▲
、
▼to >CONST CURRENT, press to confirm.
9) VFD shows SET 1=20.000A, which means setting the current procedure. Here, the first
sis 0.21A, press + + + , then press to confirm.
10) Setting whether the current procedure is short circuit or not, press ▲
、
▼to choose
one in SHORT ON or SHORT OFF. Here the first step is SHORT OFF. Press SHORT OFF,
press to confirm.
11) Select the test number of this step, press▲
、
▼ to choose >READBACK V, Press
to confirm.
12) VFD displays MIN 1=120.00V, which means setting the lower limit. Here, the first step
is 5.8V. Press + + , press to confirm.
1
1
1
0
0
2
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Shift
Menu
3
5
5
6
8
8
USER’S GUIDE 37
FRONT PANEL OPERATION