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•
Input a pulse signal to pin 1 of the rear panel
P-IO
to clear the protection
information.
For details, see
6.11.1 IO–1. Ps-Clear, Not-Invert
.
•
Press the
[Esc]
or
[Enter]
key on the front panel to manually clear the pro-
tection information.
•
Connected to the host computer, the PC sends a
PROTection:CLEar
com-
mand to the instrument to clear the protection information.
After the protection state is cleared, you need to press the
[On/Off]
key on the
front panel or send the
OUTPut ON
command to the instrument to reopen
[On/Off]
.
5.3.1 Set Over-Current Protection (OCP)
Users can enable the OCP function and set the protection limit
Level
and pro-
tection delay time
Delay
. When the current (i.e., the Meter value) is greater than
this protection limit and the delay time is exceeded, the instrument will enter the
OCP state.
Possible Cause
Many reasons can cause OCP, the details are as follows:
•
The set protection limit
Level
is lower than the current Meter value.
•
Input too high external current.
How to Set
The operation steps to set OCP are as follows.
1. Press the composite keys
[Shift]+[R-set]
(Protect) on the front panel to en-
ter the protection menu.
2. Press the up/down key or rotate the knob to select
OCP
and press
[Enter]
.
3. Press the left/right key or rotate the knob to select
On
and press
[Enter]
to
enter the setting interface.
4. Set the protection limit
Level
and the delay time
Delay
in sequence, and
press
[Enter]
to confirm.
For bi-directional power supplies,
Level
can be set to a positive or nega-
tive value, i.e. the same protection limit is set for the output or input
current.
Copyright © Itech Electronic Co., Ltd.
165
Summary of Contents for IT6000B Series
Page 130: ...Power Supply Function E 02 The waveform is as follows Copyright Itech Electronic Co Ltd 118...
Page 132: ...Power Supply Function E 06A The waveform is as follows Copyright Itech Electronic Co Ltd 120...
Page 136: ...Power Supply Function E 16 The waveform is as follows Copyright Itech Electronic Co Ltd 124...
Page 137: ...Power Supply Function E 18 The waveform is as follows Copyright Itech Electronic Co Ltd 125...
Page 150: ...Power Supply Function Copyright Itech Electronic Co Ltd 138...