Load Function
• 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.
4.3.2 Set Over-Power Protection (OPP)
Users can enable the OPP function and set the protection limit Level and pro-
tection delay time Delay. When the power (i.e., the Meter value) is greater than
this protection limit and the delay time is exceeded, the instrument will enter the
OPP state.
Possible Cause
Many reasons can cause OPP, the details are as follows:
• The set protection limit Level is lower than the power Meter value.
• Input too high external power.
How to Set
The operation steps to set OPP 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 OPP 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.
Copyright © Itech Electronic Co., Ltd.
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