• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    the invention relates to a reversible magnetic starter control method or an explosive-proof electric multi-rotation executing mechanism, and is suitable for underground coal mine use with explosive-proof requirements; when the test / working mode selection switch is switched to a test mode switch, the control method enters a test and a setting control method; the test / working mode selection switch is switched to a working mode switch, and the control method enters a working mode control method. The device has high reliability and strong anti-interference capability, is complete in function, has different functions in different modes, and is simple and convenient to operate. The near-control / remote control, the transient / self-protection operation selection is set in the parameters, if the selection is changed, the connection line does not need to be changed. In addition, whether the contactor is attracted or not can be judged, and the function of protecting the contactor is achieved.
    公开号:NL2020998A
    申请号:NL2020998
    申请日:2018-05-28
    公开日:2019-01-02
    发明作者:Chen Wei；Zhang Lin；Cao Zhao；He Qianjin；Deng Haishun；Ma Tianbing
    申请人:Univ Anhui Sci & Technology；
    IPC主号:
    专利说明:

    Technical field
    The invention relates to a universal reversible magnetic starter control method, in particular to a reversible magnetic starter control method of universal electric multi-tum actuator.
    With the improvement of the modernization level of mine mining, manual rotary' actuators cannot meet requirements of coal mine automation, whether it is a construction of a new mine or old mine transformation, large or medium-sized manual rotary actuators are gradually' replaced by the multi-turn electric actuator.
    The drive of the electric multi-tum actuator is power driven; the magnetic starter implements various functions such as opening, closing, stopping, local/remote controlling of the multi-tum actuator. It also carries out various protections, such as stroke, torque, leakage and lock, overload, short circuit, phase-failure, undervoltage, overvoltage and so on.
    The Figure 4 of the relevant patent Coal mine underground electric drive multi-tum actuator reversible magnetic starter , the public number CN 103227593Aand patent Universal electric drive multi-tum actuator reversible magnetic starter, the public number CN 103I66538A are a flowchart of a process, but did not specify the relevant control methods in the specifications of the patent.
    Background technology
    The Figure 4 of the relevant patent Universal electric drive multi-tum actuator reversible magnetic starter, the public number CN 103166538A and patent Coal mine underground electric drive multi-tum actuator reversible magnetic starter, the public number CN 103227593Aare a flowchart of a process, but did not specify the relevant control methods in the specifications of the patent.
    There are many' defects and problems in the flowchart of the above process design. As follows:
    1. After the process is initialized, the process of local / remote control, Transient / self-holding, rated current and voltage setting, leakage resistance, set password, locking the current and voltage ratio parameter setting is not necessarily executed, and should be based on the position of the test / work mode switch, see the figure 8 of the above related patents.
    2. There is not a conversion criterion of the “Test Mode and Work Mode.
    3. The Leakage Fault Window displayed in a Leakage Latch Test and Leakage Monitoring Process is not the same window shoyvn in the process design flowchart. It is different between the two Leakage Fault Windows. See the above related patents figure 20 and figure 31.
    4. Lack of an Overload Test process, refers to the above related patents figure 12, figure 24, and figure 28.
    5. In the Test Mode, there is no Phase-failure Test and Contactor Contact Absorption Test, which is shown by the flowchart of the process design. See the above related patent figure 12.
    6. The previous execution process of the Multi-turn Actuator Control Process is not the Contact Fault Window.
    7. It does not show the running conditions, loops, and return modes between the various processes, and there is no more detailed process running process.
    Due to the above problems, the process flowchart of related patents is not able to run correctly, and can not correctly control the reversible magnetic starter for the electric multi-turn actuator.
    Summary of the invention
    In order to solve the above problems in the current control method of the reversible magnetic starter of the universal electric multi-turn actuator, the invention provides a complete and detailed control method for the reversible magnetic starter for the universal electric multi-tum actuator.
    The technical scheme adopted by the invention to solve the technical problems is as follows: Reversible magnetic starter control method for universal electric multi-turn actuator, which is characterized by:
    When a selection switch of a test/work mode is switched to a test mode switch, wherein the control method enters a test and setting control method; when the selection switch of the test/work mode is switched to a work mode switch, wherein the control method enters a work mode control method.
    The entire control method comprises two modes, according to the position of a selection switch of a test/work mode, select to enter the test and setting control method or work mode control method.
    Wherein the test and setting control method comprises: initializing and displaying a Test and Setting interface, loading and displaying a setting control mode, rated current, rated voltage, transient/self-holding mode.
    Pressing a Performance Test button to display an Enter Password interface, if the input password is correct, then a screen selection register = performance test interface, enters a Performance Test Control Method.
    Pressing a Control Mode button, displays the Enter Password interface, if the input password is correct, then the screen selection register = control mode setting interface, enters a Control Mode Setting Method.
    Pressing a Event Review button, the screen selection register = event view interface, enters a Event Review.
    Pressing a Rated Current Setting button, displays the Enter Password interface, if the input password is correct, then the screen selection register = rated current setting interface, enters a Rated Current Setting Method.
    Pressing a Rated Voltage Setting button, displays the Enter Password interface, if the input password is correct, then the screen selection register = rated voltage setting interface, enters a Rated Voltage Setting Method.
    Pressing a Password Setting button, displays the Enter Password interface, if the input password is correct, then the screen selection register = password setting interface, enters a Password Setting Method.
    Pressing a Transient/Self-holding button, displays the Enter Password interface, if the input password is correct, then the screen selection register = transient/self-holding interface, enters a Transient/Self-holding Method.
    When the selection switch is set to the test mode, first the Test and Setting interface is displayed. Through pressing the selected function keys of the performance test, control mode, event review, rated voltage and rated current parameter settings, password setting, transient/selfholding mode setting, at the beginning, enters the password input interface, only entering the correct password, the corresponding performance test, control mode, event review, rated voltage and rated cun-ent parameter setting, password setting, transient/self-holding mode setting functions can be entered. Pressing the event review, do not need to enter a password, directly enters the event review.
    Wherein the Performance Test Control Method comprises: initializing and displaying a Performance Test interface, first need to press a Start Test button, AC contactor contacts absorb;
    Pressing a Leakage Test button, the screen selection register = leakage test interface, enters a Leakage Test Control Method;
    Pressing an Undervoltage Test button, the screen selection register = undervoltage test interface, enters a Undervoltage Test Control Method.
    Pressing an Overvoltage Test button, the screen selection register = overvoltage test interface, enters a Overvoltage Test Control Method.
    Pressing an Overcurrent Test button, the screen selection register = overcurrent test interface, enters an Overcurrent Test Control Method.
    Pressing an Overload Test button, the screen selection register = overload test interface, enters an Overload Test Control Method.
    Pressing a Short-circuit Test button, the screen selection register = short-circuit test interface, enters a Short-circuit Test Control Method.
    Pressing a Return button, AC contactor contacts open, the screen selection register = display the Test and Setting interface, return to the Test and Settings interface.
    Initializing and displaying a Test and Setting interface. First, press the Start Test button, the AC contactor contacts are absorbed and ready for test. Press the Leakage Test, Undervoltage Test, Overvoltage Test, Overcurrent Test, Overload Test, and Short-circuit Test buttons to perform the corresponding tests and enters the corresponding test interface. Press the Return button, the AC contactor contacts open, and return to the previous Test and Settings interface. The Leakage Test Control Method comprises: inputting a leakage resistance < a rated leakage resistance, if the AC contactor contacts open, a Leakage Fault test interface is displayed; pressing a Test Return button, the Performance Test interface is displayed;
    the Undervoltage Test Control Method comprises: inputting an undervoltage <70% of the rated voltage, if the AC contactor contacts open, an Undervoltage Fault test interface is displayed; pressing the Test Return button, the Perfonnance Test interface is displayed;
    the Overvoltage Test Control Method comprises: inputting an overvoltage >115% of the rated voltage, if the AC contactor contacts open, an Overvoltage Fault test interface is displayed; pressing the Test Return button, the Performance Test interface is displayed;
    the Overcurrent Test Control Method comprises: inputting an overcurrent current >115% the rated current, if the AC contactor contacts open, an Overcurrent Fault test interface is displayed; pressing the Test Return button, the Performance Test interface is displayed;
    the Overload Test Control Method comprises: inputting an overload current >1.5 times the rated current, if the AC contactor contacts open, an Overload Fault test interface is displayed; pressing the Test Return button, the Performance Test interface is displayed;
    the Short-circuit Test Control Method comprises: inputting an overcurrent current >8 times the rated current, if the AC contactor contacts open, a Short-circuit Fault test interface is displayed; pressing the Test Return button, the Performance Test interface is displayed; The test is performed by inputting a fault value at the time of the fault. If the AC contactor contacts are opened, the test passes and the corresponding fault test pass interface is displayed. If the test fails, the touch screen stays at the original interface and cannot enters the corresponding fault test qualified interface.
    The Control Mode Setting Method comprises: initializing and displaying a Control Mode Setting interface, by default, a Remote Control mode is selected, pressing a Up or Down button, the auxiliary relay of remote control or local control = 1, Local Control and Remote Control mode is selected to cycle; pressing the Stop/Confirm button, the Test and Setting interface is displayed;
    the Transient/Self-holding Setting Method comprises: initializing and displaying a Transient/Self-holding Setting interface, by default, a Transient mode is selected, pressing the Up or Down button, the auxiliary' relay of the self-holding or transient = 1, Selfholding and Transient mode is selected to cy cle; pressing a Confirm button, the Test and Setting interface is displayed;
    Through pressing the Up or Close button, the corresponding mode will be selected circularly, and press the Confirm button to confirm. Thus, the Control Mode is set to Local Control or Remote Control mode, and the transient/self-holding mode is set to transient or self-holding mode. After the setting is completed, press the Confirm button to return to the Test and Setting interface.
    the Rated Current Setting Method comprises: initializing and displaying a Rated Current Setting interface, displaying the rated current value; pressing the Down button one time, the rated current data register +1, setting the rated current value +1; pressing the Up button, the rated current data register -1, setting the rated current value -1; pressing the Confirm button, the Test and Setting interface is displayed;
    the Rated Voltage Setting Method comprises: initializing and displaying a Rated Voltage Setting interface, displaying the rated voltage value; pressing the Down button one time, the rated voltage data register +1, setting the rated voltage value +1; pressing the Up button, the rated voltage data register -1, setting the rated voltage value -1; pressing the Confirm button, the Test and Setting interface is displayed;
    the Password Setting Method comprises: initializing and displaying a Password Setting Method interface, displaying the initial password value; pressing the Up button one time, the password data register +1, setting the password value +1; pressing the Down button, the password data register -1, setting the password value -1; pressing the Confirm button, the Test and Setting interface is displayed;
    Through pressing the Up or Close button, the corresponding mode will be selected circularly, and press the Confirm button to confirm. Thus, the Control Mode is set to Local Control or Remote Control mode, and the Transient/Self-holding mode is set to Transient or Self-holding mode. After the setting is completed, press the Confirm button to return to the Test and Setting interface.
    Wherein the work mode control method comprises: after initializing, if the leakage resistance<the rated leakage resistance, a Leakage Fault interface is displayed; otherwise, a Work Mode Standby interface is displayed, pressing the Open button, a forward contactor is connected, the actuator opens, an Actuator Opening interface is displayed, pressing the Close button, a backward contactor is connected, the actuator closes, an Actuator Closing interface is displayed.
    When the selection switch is set to work mode, after initializing, if the leakage resistance < the rated leakage resistance, a Leakage Fault interface is displayed; if the leakage resistance > the rated leakage resistance, leakage resistance test is qualified, a Work Mode Standby interface is displayed. If pressing the Open or Close button, the actuator can be opening or closing. If the Stop/Confirm button is pressed, the actuator stops its movement.
    If a measured voltage<70% the rated voltage, and the undervoltage times out, the actuator stops, an Undervoltage Fault interface is displayed; if troubleshooting, pressing the Confirm button, the Work Mode Standby interface is displayed:
    if the measured voltage>115% the rated voltage, and the overvoltage· times out, the actuator stops, an Overvoltage Fault interface is displayed; if troubleshooting, pressing the Stop/Confirm button, the Work Mode Standby interface is displayed;
    if a measured current>l .2 times rated current, and the overcurrent times out. the actuator stops, an Overcurrent Fault interface is displayed; if troubleshooting, pressing the Confirm button, the Work Mode Standby interface is displayed;
    if the measured current>l .5 times rated current, and the overload current times out, the actuator stops, an Overload Current Fault interface is displayed; if troubleshooting, pressing the Confirm button, the Work Mode Standby interface is displayed;
    if the measured current>8 time rated current, and the overload current times out, the actuator stops, a short-circuit fault interface is displayed; if troubleshooting, pressing the Confirm button, the Work Mode Standby interface is displayed;
    if appearing a phase-failure, and the phase-failure times out, the actuator stops, a Phase-failure Fault interface is displayed; if troubleshooting, pressing the Confirm button, the Work Mode Standby interface is displayed;
    if appearing a contactor contacts fault, the actuator stops, a Contacts Fault interface is displayed; if troubleshooting, pressing the Confirm button, the Work Mode Standby interface is displayed;
    if appearing a stroke switch fault, the actuator stops, tlie Work Mode Standby interface is displayed;
    if appearing a torque overlimit fault, the actuator stops, the Work Mode Standby interface is displayed;
    if pressing the Stop button, the actuator stops, the Work Mode Standby interface is displayed.
    When the actuator is opened or closed, PLC reads the corresponding voltage, A-phase current, B-phase current, C-phase current value and contactor contact on-off signal, and compares them with the corresponding normal values, and according to the duration when the fault occurred, cycles detection and determine whether the occurrence of undervoltage, overvoltage, overcurrent, short-circuit, phase failure and contactor contact failure. If a corresponding fault occurs, the contacts of the contactor are disconnected and the actuator is stopped and transferred to the corresponding fault interface. After the fault is cleared, the Work Mode Standby interface is displayed. Up/down stroke switch position over limit, open/close torque over limit and press Stop button, the actuator stops and the Work Mode Standby interface is displayed.
    The beneficial effects of the invention are that: it is suitable for the universal condition, and according to the position selected by the test/work mode switch, the test and setting control method or work mode control method is selected to enter. With high reliability and strong antiinterference ability, full-featured, and is used directly on the touch screen, easy to operate. The local/remote control, transient/self-holding operation selection is set in the parameter, if change the selection, do not need to change the wiring. And whether the contactor absorbs can be determined and has the protecting function.
    Brief Description of the Drawings
    The following further describes the present invention with reference to the accompanying drawings and the embodiment.
    FIG. 1 is a front view of the present invention.
    FIG. 2 is a circuit electrical schematic of the monitoring system of the present invention.
    FIG. 3 is a diagram of the overall control method of the present invention.
    FIG. 4 is a diagram of the test and setting control method of the present invention.
    FIG. 5 is a graph of the performance test control method of the present invention.
    FIG. 6 is a diagram of the control method for the leakage test, undervoltage test, overpressure test, overcurrent test, overload test and short-circuit test of the present invention.
    FIG. 7 is a diagram of the control mode and Transient/Self-holding setting control method of the present invention.
    FIG. 8 is a setting control method diagram of the rated current, rated voltage, and password of the present invention.
    FIG. 9 is a diagram of a work control method of the present invention.
    FIG. 10 is an initial home page program of the Mitsubishi PLC of the present invention.
    FIG. 11 The initial second page program of the Mitsubishi PLC of the present invention
    FIG. 12 is a program for the last page of the Mitsubishi PLC of the invention.
    FIG. 13 is a test and setting touch screen interface of the present invention.
    FIG. 14 is a touch screen interface during standby of the present invention.
    FIG. 15 is the touch screen interface while the actuator of the present invention is opening and closing.
    FIG. 16 is a touch screen interface for event review of the present invention.
    FIG. 17 is a touch screen interface of the performance test of the present invention
    FIG. 18 is a touch screen interface when entering the password in the operation of the present invention.
    FIG. 19 is a touch screen interface when setting the local /remote control of the present invention.
    FIG. 20 is a touch screen interface when setting the rated current of the present invention.
    FIG. 21 is a touch screen interface when setting the rated voltage of the present invention.
    FIG. 22 is a touch screen interface when setting the Transient/Self-holding of the present invention.
    FIG. 23 is a touch screen interface when setting the password of the present invention. FIG. 24 is a touch screen interface when a contactor fault occurs in the present invention.
    FIG. 25 is a touch screen interface when a fault of the ground leakage blocking resistor occurs in the present invention.
    FIG. 26 is a touch screen interface when an undervoltage fault occurs in the present invention. FIG. 27 is a touch screen interface when an overvoltage fault occurs in the present invention.
    FIG. 28 is a touch screen interface when a phase-failure occurs in the present invention.
    FIG. 29 is a touch screen interface when overcurrents 1.2 times fault occurs in the present invention.
    FIG. 29 is a touch screen interface when overcurrents 1.5 times fault occurs in the present invention.
    FIG. 31 is a touch screen interface when a short-circuit fault occurs in the present invention.
    FIG. 32 is a touch screen interface of the functional test when a current overload 1.2 times fault occurs in the test of the present invention.
    FIG. 33 is a touch screen interface of the functional test when a current overload 1.5 times fault occurs in the test of the present invention.
    FIG. 34 is a touch screen interface of the functional test when a current short-circuit fault occurs in the test of the present invention.
    FIG. 35 is a touch screen interface of the functional test when a Leakage resistance fault occurs in the test of the present invention.
    FIG. 36 is a touch screen interface of the functional test when an undervoltage fault occurs in the test of the present invention.
    FIG. 36 is a touch screen interface of the functional test when an overvoltage fault occurs in the test of the present invention.
    In Fig. L 1. Control box, 2.Panel, 3. Touch screen, 4. Isolated reversing switch, 5. Test/working mode selection switch, 6. Wiring conduit.
    Specific implementation methods
    In this embodiment, the adopted PLC is an FX1N-MR60 type PLC manufactured by Mitsubishi Corporation of Japan, and the touch panel used is a GOT930 type touch screen produced by Mitsubishi Corporation of Japan. The programming software used by the PLC is GX developer 7, and the programming software used for the touch screen is GT Designer2 Version 2.
    The entire control method comprises two modes, according to the position of an selection switch of the test/work mode, select to enter the test and setting control method or work mode control method.
    When the selection switch is set to the test mode, first the Test and Setting interface is displayed. Through pressing the selected function keys of the performance test, control mode, event review, rated voltage and rated current parameter settings, password setting, transient/selfholding mode setting, at the beginning, enters the password input interface, only entering the correct password, the corresponding performance test, control mode, event review, rated voltage and rated cun-ent parameter setting, password setting, transient/self-holding mode setting functions can be entered. Pressing the event review, do not need to enter a password, directly enters the event review.
    Initializing and displaying a Test and Setting interface. First, press the Start Test button, the AC contactor contacts are absorbed and ready for test. Press the Leakage Test, Undervoltage Test, Overvoltage Test, Overcurrent Test, Overload Test, and Short-circuit Test buttons to perform the corresponding tests and enters the corresponding test interface. Press the Return button, the AC contactor contacts open, and return to the previous Test and Settings interface. The test is performed by inputting a fault value at the time of the fault. If the AC contactor is opened, the test passes and the corresponding fault test conformance interface is displayed. If the test fails, the touch screen stays at the original interface and cannot enters the corresponding fault test qualified interface.
    Through pressing the Up or Close button, the corresponding mode will be selected circularly, and press the Confirm button to confirm. Thus, the Control Mode is set to Local Control or Remote Control mode, and the transient/self-holding mode is set to transient or self-holding mode. After the setting is completed, press the Confirm button to return to the Test and Setting interface.
    Use the Up or Down button to decrease or increase the corresponding data register values, thus the related current, voltage and password values are set. After the settings are completed, press the Confirm button to return to the Test and Setting interface.
    When the selection switch is set to the work mode, after the initialization, the leakage resistance detection is performed first. If the leakage resistance < the rated leakage resistance, the ‘leakage failure interface is displayed; If the leakage resistance > the rated leakage resistance, leakage resistance detection is qualified and the “Work Mode Standby interface is displayed. If the Open or Closed button is pressed, the actuator can be opening or closing. If the Stop/Confirm button is pressed, the actuator stops its movement.
    When the actuator is opened or closed, PLC reads the corresponding voltage, A-phase current, B-phase current, C-phase current value and contactor contact on-off signal, and compares them with the corresponding normal values, and according to the duration when the fault occurred, cycles detection and determine whether the occurrence of undervoltage, overvoltage, overcurrent, short-circuit, phase failure and contactor contact failure. If a corresponding fault occurs, the contacts of the contactor are disconnected and the actuator is stopped and transferred to the corresponding fault interface. After the fault is cleared, the Work Mode Standby 5 interface is displayed. Up/down stroke switch position over limit, open/close torque over limit and press Stop/Confinn button, the actuator stops and the Work Mode Standby” interface is displayed.
    The above description is only a specific implementation manner of the present invention, but 10 the protection scope of the present invention is not limited thereto, and any skilled personnel in the field can easily think of the change or replacement within the technical scope disclosed by the present invention. All should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
    权利要求:
    Claims (1)
    [1]
    Conclusions
    A reversible magnetic starter control method for a universal electric multi-layer actuator, characterized by:
    when a selection switch is switched from a test / operating mode to a test mode switch, wherein the control method enters a test and setting control method: when the selection switch is switched from the test / working mode to a working mode switch. wherein the control method enters a working mode control method;
    wherein the test and setting control method comprises: initializing and displaying a Test and Setting interface, loading and displaying. the control mode, nominal current, nominal voltage, transient / self-holding mode; by pressing a Performance Test button to display an Enter Password In interface, if the entered password is correct, then a screen selection register = performance test interface, a Performance Test Control Method will be entered;
    by pressing a "Control mode button to display an Enter Password In interface, if the entered password is correct, then a screen selection register :::: control mode setting interface, a Control Mode Setting Control method will be entered;
    by pressing the Event Review button, the screen selection register = event review interface, an Event Review will be entered: by pressing a Nominal Flow Setting button to display an Enter Password In interface, if the entered password is correct, then a screen selection register = nominal current setting interface, a nominal current setting control method will be entered;
    by pressing a “Nominal Voltage Setting button to display an Enter Password In interface, if the entered password is correct, then a screen selection register = nominal voltage setting interface, a Nominal Voltage Setting Control method will be entered;
    by pressing a Password Setting button to display an Enter Password In interface, if the entered password is correct, then a screen selection register = password setting interface ,, a Password Setting Control method will be entered;
    by pressing a Transient / Self-holding Setting button to display an Enter Password In interface, if the entered password is correct, a screen selection register == transient / self-holding setting interface, a Transient / Seif- holding Institution Control method are introduced;
    wherein the Performance Test Control Method comprises: initializing and displaying a “Performance Test Interface, first a Start Test button will be required to press, absorb AC contactorcon tacteii;
    by pressing a Leak Test button, the screen selection register == leaked interface, a Leak Test Control Mode will be entered;
    by pressing a "Undervoltage test button, the screen selection register = undervoltage test interface, a" Undervoltage test Control mode will be entered;
    by pressing an Overvoltage test button, the screen selection register = overvoltage test interface, an Overvoltage test Control mode will be entered; by pressing an Overflow test button, the screen selection register = overflow test interface, an Overflow test Control mode will be entered;
    by pressing an Overload test button, the screen selection register == overload test interface, a "Overload test Control mode" will be entered;
    by pressing a “Short-circuit test button, the screen selection register = short-circuit test interface, a Short-circuit test Control mode will be entered;
    by pressing a Back button, opening AC contactor contacts, the screen selection register = with the test and settings interface, the Test and Settings interface will be entered;
    the Leak Test Control Mode includes: entering a leakage resistance <a nominal leakage resistance, when the ACcontactor contacts open, a Leakage Fault test interface is displayed; pressing the Test Return button displays the Performance Test interface;
    the Undervoltage test Control mode comprises: entering an undervoltage <70% of the nominal voltage, if the AC contactor contacts are open, an Undervoltage error test interface is displayed; by pressing the Test Return button, the Performance test interface is displayed;
    the Overvoltage test Control mode includes: entering an overvoltage> 115% of the nominal voltage, if the AC contactor contacts are open, an Overvoltage error test interface is displayed; by pressing the Test Return button, the Performance test interface is displayed;
    the 'Overcurrent test Control mode comprises: entering an overcurrent> 1.2 times the nominal current, if the AC contactor contacts are open, an Overcurrent error test interface is displayed; by pressing the Test Return button, the Performance test interface is displayed;
    the Overload test control mode includes: entering an Overload current>
    1.5 times the nominal current, when the ACcontactor contacts open, a “Overload fault test interface is displayed; by pressing the Test Return button, the Performance test interface is displayed;
    the Short-circuit test Control mode comprises: entering a high current> 8 times the nominal current, if the AC contactor contacts are open, a Short-circuit test button interface is displayed; by pressing the Test Return button, the Performance test interface is displayed;
    the Control Mode Setting Control method includes: initializing and displaying a Control Mode Setting interface, by default a Local Control mode is selected by pressing the Up button or Down, the auxiliary relay of the remote control, or the local control = 1, Local control and Remote control mode is selected for cycling; by pressing the Confirm button, the Test and Settings interface is displayed;
    the Transient / Self-holding Setting Operating method includes: initializing and displaying a Transient / Self-holding Setting interface, by default a Transient mode is selected by pressing the Up button or Down, the auxiliary relay of the self-holding or the transient ~ 1, Self-holding ”and Transient mode is selected for cycling: by pressing the Confirm button, the Test and Setting are displayed in interface;
    the Nominal Current Setting Control method comprises: initializing and displaying a Nominal Current Setting interface, which displays the nominal current value; press the Down button once, set the nominal current value +1; press the Up button, set the nominal current value -1; by pressing the Confirm button, the Test and Settings interface is displayed:
    the Nominal Voltage Setting Control method ”includes: initializing and displaying a Nominal Voltage Setting interface, which displays the nominal voltage value: press the Down button once, set the nominal voltage value +1; press the “Up button, set the nominal voltage value -1: by pressing the Confirm button, the Test and Setting interface is displayed;
    the Password Setting Control method comprises: initializing and displaying a Password Setting interface, which displays the password; press the Down button once, set the nominal password value +1; press the Up button, set the password value -1; by pressing the Confirm button, the Test and Settings interface is displayed;
    wherein the operating mode control method method comprises: after initialization, if the leakage resistance <the nominal leakage resistance, a leakage error interface is displayed; otherwise a Work Mode Standby interface is displayed, press the Open button, a forward contactor is connected, the actuator opens, an Actuator Opening interface is displayed, press, the Close button, a reverse contactor is connected, the actuator closes, an Actuator Closing interface is displayed;
    if a measured voltage <70% the nominal voltage and the undervoltage fails, the actuator stops, an Undervoltage error interface is displayed; if problems are solved by pressing the “Confirm button, the Mode mode interface is displayed;
    if the measured voltage> 115% is the nominal voltage and the overvoltage fails, the actuator stops, an Overvoltage error interface is displayed; if problems are solved by pressing the Confirm button, the Mode operating mode interface is displayed;
    if a measured current is> 1.2 times the nominal current and the overcurrent stops, the actuator stops, an Overcurrent error interface is displayed; if problems are solved by pressing the Confirm button, the Mode operating mode interface is displayed;
    if the measured current is> 1.5 times the nominal current and the Overload current increases, the actuator stops, a “Overload current error interface is displayed; if problems are solved by pressing the Confirm button, the Mode operating mode interface is displayed;
    if the measured current is> 8 times the nominal current and the Overload current decreases, the actuator stops, a short circuit fault interface is displayed; if problems are solved by pressing the “Confirm button, the Mode mode interface is displayed;
    if a phase failure occurs and the timeout of the phase failure occurs, the actuator stops, an interface Phase failure error is displayed; if problems are solved by pressing the “Confirm button, the Mode mode interface is displayed;
    if there is an error in the contactor contacting error, the actuator stops, an interface Contacting error is displayed: if problems are solved by pressing the Confirm button, the Mode operating mode interface is displayed;
    when an impact switch fault appears, the actuator stops, the Standby interface Work mode is displayed;
    when a torque bridging error appears, the actuator stops and the “Operating mode Standby interface is displayed;
    if the Stop button is pressed, the actuator stops and the Standby interface Operating mode is displayed.
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    同族专利:
    公开号 | 公开日
    NL2020998B1|2019-06-07|
    CN107171600A|2017-09-15|
    ZA201803716B|2019-02-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN2153884Y|1993-04-20|1994-01-19|新汶矿用电器厂|Mine explosion-proof reversible magnetic switch|
    CN203233348U|2013-04-01|2013-10-09|安徽理工大学|Reversible magnetic starter for underground electric multi-rotary actuating mechanism in coal mine|
    SU899920A1|1979-05-28|1982-01-23|Научно-Производственное Объединение "Автоматгормаш"|Device for monitoring planer position and controlling the drive of planer set|
    CN103227593B|2013-04-01|2015-11-04|安徽理工大学|Underground coal mine power-driven multi-turn execution mechanism reversible magnetic switch|
    CN103166538B|2013-04-03|2015-11-04|安徽理工大学|Reversible magnetic starter of general power-driven multi-turn execution mechanism|
    KR101709000B1|2015-06-12|2017-02-21|함광식|Multi turn actuator using ratchet for driving valve|CN109444577A|2018-10-26|2019-03-08|安徽理工大学|PLC type is mining comprehensive insurance system detection device industrial personal computer display control device|
    法律状态:
    2022-01-05| MM| Lapsed because of non-payment of the annual fee|Effective date: 20210601 |
    优先权:
    申请号 | 申请日 | 专利标题
    CN201710472192.XA|CN107171600A|2017-06-21|2017-06-21|Universal electronic many rotary power unit reversible magnetic switch control methods|
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