EX Series Operating Manual
2-1. Front-Panel Setting
You can set the voltage and current limit values from the front panel using the following method.
1. Confirm the display of "OUTPUT OFF" on the LCD after turning on the power supply.
2. Press the "Limit Display" key to show the limit values on the display.
3. Left cursor key is for voltage setting from fine to course, also right cursor key is for current
setting from course to fine.
4. About both of encoder knob, left encoder is for voltage value increasing or decreasing.
Right encoder is for current value increasing or decreasing.
5. In other to increase the volt/curr limit value, turn the encoder clockwise.
In other to decrease the volt/curr limit value, turn the encoder counter clockwise.
6. Confirm the change of setting value at LCD display.
7. In other to output the setting voltage & current, press "OUTP ON/OFF" key.
7. In other to output the setting voltage & current, press OUTP ON/OFF key.
If the power-on self-test fails, the ERROR annunciator turns on and then press the "Error Key"
in other to confirm the error code.
Note1
About error code, refer to “7. Error Messages”.
Note2
When the instrument is operating under the remote interface, the power supply can not be
both a listener and a talker. In other to control by front panel key, press the "IO/Local Key"
to local control after stopped the remote Interface operating.
Note2
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