Opp Operation - ITech IT8500plus Series User Manual

2.Press right key,select RUNMODE and confirm
with [ Enter ] button
3.Press direction key to select OCP_TEST,Press
[ Enter ] to confirm.
4,Press [ Esc ] button to quit the set.
After above steps,press [
Recall OCP File:
1. Press [ Shift ]+ [ Enter ] button to select programe file,the panel displays
"CALL OCP FILE= 1.Enter the file name(1-10),press [ Enter ] button to
confirm.
2. According to the following steps to escape OCP mode:press [ Shift ]+ [ 8 ]
(system)------"RUNMODE"-----[Enter]-------select
"NORMAL"mode----[ Enter ].

3.13 OPP Operation

OPP test process:When the input voltage has reached VON point, power will
begin to work after a delay time.The power value will increase by a step size at
regular intervals.Simultaneously,the DC load will judge wether the input voltage
is lower than OPP voltage(you need to set).If it is,then the present current value
will be compared to see if it is in the current range you've set,in this range,the
OPP test will Pass or fail.On the contrary,the power will continue to increase
within the cut-off current range.And then compare OPP voltage with input
voltage too.
To start a OPP test, press [ Shift ]+ [
Press [ Shift ]+ [CW] (OPP) to enter OPP test operation.
RUN
CALL
OPP TEST
EDIT
Set the power on mode to be OPP test mode
Operation
1.Press [ Shift ]+ [ 8 ] (system) enter into
sysmtem menu
2.Press right key,select RUNMODE and
confirm with [ Enter ] button
] (Trigger) button to run ocp test file.
OPP TEST
STOP
OPP TEST
Recall OPP File=1
OPP TEST
1.VON LEVEL=0.000V
2.VON DELAY=0.01S
3.RANGE=5A
4.START =0.1W
5.STEP =1W
6.STEP DEL=1S
7.END =12W
8.OPP VOLT=7V
9.MAX TRIP =6.5W
10.MIN TRIP =5.6W
SAVE OPP FILE=1
Display on front pannel
0.0000V
POWER-ON
0.0000V
RUN <NORMAL
Copyright © Itech Electronics Co., Ltd.
Functions and Characteristics
0.0000V
RUN <NORMAL
0.0000V
RUN <OCP_TEST
0.0000V
STOP
] (Trigger .
)
Run OPP test file
Recall OPP test file(range file1-file10)
Set Voltage on value
Set Voltage on delay time
Set working current range
Set start power value
Set step power value
Set step delay time
Set cut-off power value
Set OPP value
Upper limit of OPP value
Lower limit of OPP value
Save OPP test file
0.000A
BUZZER
0.000A
0.000A
0.000A
0.000A
0.000A
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