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مستندات:
ماژول منبع تغذیه ZK-4KX
2. Set the output voltage value - short press the U/I button in the normal interface to enter the setting voltage and constant current interface. It can be seen that a certain digit of the set output voltage value is flashing, turn the rotary encoder left and right, and it can be adjusted to increase or decrease. Short press the rotary encoder to choose which bit of the output voltage to set. After the setting is completed, short press the U/I button twice to return to the normal interface. Or after stopping the operation for 10s, it will automatically return to the normal interface.
3. Set the constant current value (that is, the maximum current value that the module allows to output) - short press the U/I button in the normal interface to enter the setting voltage and constant current interface. Short press the U/I button again to switch to setting the constant current value. You can see that a certain digit of the constant current value is flashing. Turn the rotary encoder left and right to adjust the value. Short press the rotary encoder to choose which bit of the constant current value to set. After the setting is completed, short press the U/I button to exit the setting voltage and constant current interface and return to the normal interface. Or after stopping the operation for 10s, it will automatically return to the normal interface.
4. Set the module to be on/off by default on power -on - long press the U/I button in the normal interface to enter the parameter setting interface. It can be seen that OPEN OFF or OPEN ON. OPEN OFF means the output is turned off by default when power on, and OPEN ON means the output is turned on by default when it is powered on. Long press the rotary encoder to switch between two states. After the setting is completed, long press the U/I button to return to the normal interface.
5. Set the protection parameter open state and threshold - long press the U/I button in the normal interface to enter the parameter setting interface. Short press the SW button until the protection parameter you want to set appears. LUP——undervoltage protection threshold; OUP——overvoltage protection threshold; OCP——overcurrent protection threshold; OPP——overpower protection threshold; OAP——overcapacity protection threshold; OHP timeout protection threshold; OTP——overtemperature Protection threshold. Short press the rotary encoder to select which digit of the protection parameter you want to set. Long press the rotary encoder to set the protection parameter on or off (only the timeout protection and overcapacity protection can be set to be on/off, other protection parameters are enabled by default.). Rotating the encoder left and right can make the parameter bigger and smaller. After the setting is completed, long press the U/I button to return to the normal interface.
6. Calibrate voltage and current - long press the U/I button in the normal interface to enter the parameter setting interface. Short press the SW button until the parameter interface with CAL appears. The one with CAL+IN+V symbol is the calibration input voltage interface; the one with CAL+OUT+V symbol is the calibration output voltage interface; the one with CAL+OUT+A symbol is the calibration output current interface. Rotate the encoder left and right to adjust the parameter size. After the adjustment is completed, long press the rotary encoder to confirm that the adjustment is completed, and the parameter value is not flashing at this time. Long press the U/I button to return to the normal interface.