Set Over-Current Protection (Ocp) - ITech IT6000C Series User Manual

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How to Set

4.5.2 Set Over-Current Protection (OCP)

Possible Cause
How to Set
Please avoid inputting a external voltage higher than 120% rated val-
ue, or the instrument will be damaged.
The operation steps to set OVP are as follows.
1. Press the composite keys [Shift]+[Recall] (Protect) on the front panel to en-
ter the protection menu.
2. Press the up/down key or rotate the knob to select 1. OVP (Off) 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.
The VFD screen returns to the Protect menu and the OVP setting (take
150V, 1S as an example) is displayed as follows:
PROTECT
1.OVP 150V, 1S
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 power supply will enter
the OCP state.
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.
•
The power supply outputs a high current due to a fault.
The operation steps to set OCP are as follows.
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Power Supply Function
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