Store operation
In the normal working mode, set the voltage/current value to be stored.
Press and , now the Cursor will wink together. Press
any key in to save it.
ShiftShift
A
B
C
D
AA
CC
BB
D
V/A
D
V/A
AA
Recall operation
Press and , the indicator will be lit on, which means that
IT6721working in the shortcuts mode. Press any key in ,
recall the preset voltage/current value which has been stored.
ShiftShift
BB
Prog
AA
CC
BB
D
V/A
D
V/A
When the power supply is on recall operation, that means all you can recall the
parameters from the store group. Press any key of to
recall the stored parameter.
When the power supply is on recall operation are disabled,
they only can be used with key. Press , and press to exit recall
function.
AA
CC
BB
D
V/A
D
V/A
ShiftShift
BB
ShiftShift
Faulty disposal
3: Check whether the indicators are lit on, if so, please reset
according to the mentioned OVP/OCP/OCP means.
If the outputs is disabled:
1: Check whether voltage and current settings are zero, if so, reset voltage
and current value.
2: Check whether the indicator is lit on, if so, press to enable the
outputs.
OFF
OVP
OCP
If the keypad is disabled, check whether the indicator is lit on, if
so, unlock the keypads as the above means.
Lock
On/OffOn/Off