Oxygen generator development and design, one-stop production, medical maintenance equipment development and design
Oxygen generator development and design, one-stop production, medical maintenance and construction equipment development and design
product manual
1) Power-on operation
After power on, the tree above the VFD lights up and the backlight turns off
Swipe to save power, keep the state before power off
(2) Boot operation
When shutting down, press the remote control switch button or button 1 to start the oxygen generator
When power on, the buzzer beeps for 1S
Left wind and right wind flash alternately
At the same time, the oxygen generator power supply starts to supply 220V
The battery valve starts to work
Display current cumulative running time 000
Note: If the timing operation function is activated, and the current running time operates the timing time, it cannot be turned on by pressing the start operation function.
(3) Normal shutdown operation
When the machine is turned on, press the remote control switch button or button 1 or the time is up, you can turn off the oxygen generator
When shutting down, the buzzer will beep twice, 1S interval 0.5S
At the same time, the power supply of the oxygen generator stops supplying 220V
Battery valve stopped working
Turn off display runtime
(4) Abnormal shutdown
In the case of normal startup, the external power is cut off, which is an abnormal shutdown
VFD screen off
Buzzer sound (beep for 2s and stop for 1s) for 30s
(5) Timing time setting
Under normal circumstances, press the timer plus or timer minus on the remote control, and button 3 or button 4 on the display panel to start the timer function (run the time set in the timer from the current moment), at the same time, the timer lights up and the time display goes off. Inside time starts counting down
In the second press, press the timer plus or timer minus on the remote control, and button 3 or button 4 on the display panel, you can change the timer time, the timer flashes, and the time goes off
Note: when the timing time = 0, the timing function is invalid
If there is no operation in 10S, return to display current running time
(6) Solenoid valve operation interval setting
Under normal circumstances, press the button 3 + button 4 on the display panel at the same time for 3 seconds to set the timing time
The time display goes off and the timing goes off
Press button 3 or button 4 on the display panel to change the solenoid valve operating interval setting
Note: 0-7 in the interval corresponds to 8+0.5×?
If there is no operation in 10S, return to display current running time
(7) Power saving mode
If the power saving mode is off, press the power saving button on the remote control or the power saving button on the display panel to turn on the power saving mode
Battery saving icon display
If the power saving mode is on, press the power saving button on the remote control or the power saving button on the display panel to turn off the power saving mode
Battery saver icon off
(8) Backlight switch
Press the remote control backlight or motherboard backlight button to turn on the backlight
(9) Atomization button
Press the atomization button on the main board, the atomization function on the display board is turned on, and the atomization button is released, and the atomization function is turned off
(10) Proximity card function
Under normal circumstances, simultaneously press the button 1 + button 1 on the display board for 3 seconds to set the sensor card function
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