Long press the OK key for 3 seconds to enter the setting menu, and short press the OK key to exit the setting menu
After entering the menu, press the left and right keys to adjust the up and down keys of the menu to add and subtract parameters.
Example: when stop or a-xx is displayed on the display screen (XX indicates the current frequency);
Press the Enter key to enter the menu, and the display screen will display onyy (YY represents the parameter);
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Press the left and right keys to select the menu onyy, 1 NYY Fnyy;
Press up and down key to adjust YY;
After adjusting the parameters, press the OK key to exit from the menu; at the same time, press, turn off the motor, turn off the water pump, emergency stop, and recover all parameters in three seconds.
When a-xx is displayed on the screen after starting the screw barrel, you can directly press the up key to adjust
Sets the frequency of the current gear. When the up and down buttons are pressed for a long time, they have the function of adding and subtracting parameters continuously.
Because the manual control box and the frequency converter have the function of controlling gears at the same time, the priority problem is involved.
The inverter deals with the priority control gear as follows:
When the converter gear input is 7 (when S5, S6, S7 are all disconnected), the priority is given to the manual control box (at this time, the manual control box can
Select gear). When the input of converter gear is 0-6, the priority of receiving is based on the input gear of converter
(at this time, any gear selected by the manual control box will not work)
For example, for the water pump, just connect j12 and J14 and then disconnect the water pump
The intelligent judgment of the broken wire protection of the frequency converter can automatically start the broken wire protection after the water pump is turned on;
When the machine is stopped after cutting, the normally open or normally closed contact can be input (no manual control box version can be judged automatically, and the manual control box version must be set by itself),
Test method of broken wire protection function: after starting the water pump and the screw drum motor, connect point a and point B and then disconnect. At this time, if the water pump and the screw motor stop, it proves that the broken wire protection function is normal, otherwise it is abnormal.
Please add about 5-10A air switch at the power input end of the converter. Do not turn on the frequency converter, there is high voltage inside!
