Basic Operation
3.6.2 Set the Power-on State (PowerOn)
This menu item is used to control the settings and output state when the power
supply is powered on.
The detailed power-on parameters and output state are as follows.
• The voltage, current, power setting values displayed on the main interface
when the instrument is powered on.
• Parameter setting values in the Config and Protect menus.
• The output state of the power supply, i.e., the [On/Off] key state.
The procedures to set the menu item are as follows.
1. Press the composite keys [Shift]+[P-set] (System) on the front panel to en-
ter the system menu.
2. Press the Up/Down key or turn the knob to select the [PowerOn] and press
[Enter].
3. Press the Left / Right key or turn the knob to adjust the value of this
parameter.
• Reset: Default value, indicates when the instrument is powered on, the
instrument will initialize some parameter settings or state.
The affected parameters and the reset information are as shown in Table
3–1 Initial value of the parameter.
Table 3–1 Initial value of the parameter
Category Parameter Initial Value
Main
interface
Voltage setting: Vs One percent of the
rated voltage of the
instrument
Current setting: Is One percent of the
rated current of the
instrument
Upper limit of voltage: Vh, and
lower limit of voltage: Vl
Upper limit value: One
percent of the rated
voltage of the
instrument
Lower limit value: 0
Upper limit of current: I+, and
lower limit of current: I-
One percent of the
rated current of the
instrument
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