Jurong Germany Kobe KEB inverter servo drive maintenance

Chang Lima Automation Co., Ltd.
specializes in repairing various types of frequency converters, servo systems, and CNC systems, with an excellent and experienced team.
Kobe inverter fault display and analysis If a fault occurs during operation, the running display will be replaced by the fault display.
Or reset the fault display
A fault occurs
Adjust and change the encoder channel. If the inverter still displays
, cut off the power and then on again to clear the fault signal.
Fault display
Adjust the switching frequency). If the opposite running direction occurs (up and down, reverse the setting to change the running direction. If the car has a reverse pull phenomenon when the brake is opened, adjust it by increasing the amplitude each time.
/Fault display
Display The actual speed, unit, is only valid after connecting the encoder.
Kobe Inverter Parameter Settings
If a fault occurs during operation, the running display will be replaced by the fault display.
Or the fault display Reset
Displays the speed given value output by the ramp generator. If the frequency converter is blocked or works abnormally, the actual given value is displayed. In the open-loop operation mode, this parameter is converted to the frequency given value, and the unit is.
The parameters can display the maximum utilization of the frequency converter within a working cycle. In addition, the parameter peak value is also stored in. This peak record can be used or the parameters can be written to the address through the bus. The parameters are cleared when the frequency converter is powered off. Zero.
Displays the active current, the resolution active current is calculated from the motor parameters.
In the case of open loop operation this parameter displays zero.
Displays the maximum measured DC bus voltage .The maximum value that occurs
is stored in.
The terminal (upper row terminal) can check whether the output control terminal of the frequency converter is set through the status of the output terminal. Each digital output has a corresponding value. If several outputs are set at the same time, the sum is displayed.
The speed reference value on the input side of the speed ramp generator is displayed. As long as there is no control function with higher priority
, the frequency converter follows the Its value adjusts the speed.
Resolution
When high resolution is turned off ( )
When high resolution is turned on ( )
Displays the maximum current value that occurs during motor operation. Peak current The memory can
be cleared by pressing the or key. When the inverter is powered off, the peak memory is also cleared.
This parameter displays the energy converted into thermal energy in the braking resistor, and the energy value is according to the braking resistor
The resistance value is calculated. The resistance value of the braking resistor is set in the parameter (factory value). In order to determine the accurate feedback energy, the correct value should be set in the parameter or calculated according to the following formula
Actual energy Actual resistance
If it exceeds kilowatt hours within a month, you should be required to install a regenerative feedback system
to save energy and money.
Common models of Kobe inverter repair
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