Trouble shooting hint
If the input is disabled
1. check if the voltage or current preset value is zero, if so, please set the voltage or
current value once again.
2. check if the OCP indicator is lit, if so, set OCP value properly.
LIST function
The function helps you test the features of power supply to be measured when with
different load easily.
Power on IT8211 with pressing the key (Prog) at the same time. The normal function
of all keys are forbidden, only list function are permitted.
Press and keys to enter the list edit menu:
STEP allow you to choose and edit the step you want, range: 0-99;
TYPE allow you to choose the working mode (1/2/3, which is corresponded to CC/CV/CR
mode);
DATA allow you set the mode value, e.g. you set TYPE as 1(CC mode), so the value to be
set here is current value;
DT is the delay time, range; 0.4S-25S;
HV set the up limit of the input voltage;
LV set the low limit of the input voltage;
HA set the up limit of the input current;
LA set the low limit of the input current.
The menu is set in cycle, enter the next step setting directly. Press + to
exit (the present step won’t be saved ).
NOTE: the unit saves the list file in four group automatically: 0-24 steps in A key, 25-
49 steps in B key, 50-74 steps in C key, 75-99 steps in D key. Set the last step
CC/0A if the total steps is less than 25. if you press A key, it will run from step 0,
if you press B key, it will run from step 25, if you press C key, it will run from 50,
if you press D key, it will run from step 75.
SV
V
A
IT8211 60V/30A/150W
DC Electronic Load
Prog
CC
Short
CV
OFF
Shift
30A
CR
ITECH
A
B
C
D
SV
W
Operation:
Press power on key to power
on the unit and enter the LIST mode.
Press + to enter list edit menu.
Use the cursor keys and the Knob
to set the step.
B
B
A
A
B
B
Shift
Shift
View
C
Shift
Shift
View
C
B
B
Shift
Shift
View
C
