• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
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  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a reversible magnetic starter control method for an explosive-proof electric multi-rotary actuating mechanism, which is suitable for the explosion-proof electric multi-rotary actuator. The obtained method is used in a coal mine, and 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; when the test/working mode selection switch is shifted to the working mode switch, the control method enters the working mode. The method has high reliability and strong anti-interference capability, the function is complete, the keys play different roles in different modes, The operation is simple and convenient. The near-control/remote control, transient/self-protection operation is set in the parameters, if the selection is changed, the connection line does not need to be changed.
    公开号:NL2020997A
    申请号:NL2020997
    申请日:2018-05-28
    公开日:2019-01-10
    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 an explosion-proof reversible magnetic starter control method, in particular to a reversible magnetic starter control method for an explosion-proof electric multi-turn actuator.
    Background technology
    With the improvement of the modernization level of mine mining, manual rotaiy 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-turn actuator is power driven; the magnetic starter implements various functions such as opening, closing, stopping, local/remote controlling of the multi-turn 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 multiturn actuator reversible magnetic starter , the public number CN 103227593A and patent Universal electric drive multi-turn actuator reversible magnetic starter, the public number CN 103166538A are 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 cunent 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.
    In a work mode, 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 which displayed in the above process design flowchart does not been executed.
    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 shown in the process design flowchart. It is different between the two Leakage Fault Windows. See the above related patents figure 20 and figure 31.
    The Voltage Test, Short-circuit Test, Over Current Test is the same as in the same way.
    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 cannot 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 for the explosion-proof electric multi-turn actuator, the invention provides a complete and detailed control method for the reversible magnetic starter for the explosion-proof electric multi-turn actuator.
    The technical scheme adopted by the invention to solve the technical problems is as follows:
    Reversible magnetic starter control method for an explosion-proof electric multiturn actuator, which is characterized by:
    when an 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 an 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 the setting control mode, rated current, rated voltage, transient/Self-holding mode; by default, a Performance Test button is selected, by pressing a Close button, a Control Mode button is selected; by pressing an Open button, a Transient/Self-holding Setting button is selected; by pressing a Stop/Confirm button to enter a Performance Test Control Method.
    When the Control Mode button is selected, by pressing the Close button, an Event Review button is selected; by pressing the Open button, the Performance Test button is selected; by pressing the Stop/Confirm button to enter a Control Mode Setting Control Method.
    When the Event Review button is selected, by pressing the Close button, a Rated Current Setting button is selected; by pressing the Open button, the Control Mode button is selected; by pressing the Stop/Confirm button to enter the Event Review.
    When the Rated Current Setting button is selected, by pressing the Close button, a Rated Voltage Setting button is selected; by pressing the Open button, the Event Review button is selected; by pressing the Stop/Confirm button to enter a Rated Cunent Setting Control Method.
    When the Rated Voltage Setting button is selected, by pressing the Close button, a Password Setting button is selected; by pressing the Open button, the Rated Current Setting button is selected; by pressing the Stop/Confirm button to enter a Rated Voltage Setting Control Method.
    When the Password Setting button is selected, by pressing the Close button, a Transient/Self-holding Setting button is selected; by pressing the Open button, the Rated Voltage Setting button is selected; by pressing the Stop/Confirm button to enter a Password Setting Control Method.
    When the Transient/Self-holding Setting button is selected, by pressing the Close button, a Performance Test button is selected; by pressing the Open button, the Password Setting button is selected; by pressing the Stop/Confirm button to enter a Transient/Self-holding Setting Method.
    When the selection switch is set to the test mode, first the Test and Setting interface is displayed, the Open, Close button as the up and down selection button, the Stop/Confirm button on the multi-turn actuator acts as the Confirm button. Through the loop selected function keys of the performance test, control mode, event review, rated voltage and rated current parameter settings, password setting, transient/self-holding mode setting, and press and confirm to complete the setting function of the performance test, control mode, event review, rated voltage and rated current parameter settings, password setting, transient/self-holding mode of the test and setting control method.
    Wherein the Performance Test Control Method comprises: initializing and displaying a Performance Test interface; by default, a Start Test button is selected, by pressing the Close button, a Leakage Test button is selected; by pressing the Open button, a Return button is selected; by pressing the Stop/Confirm button, AC contactor contacts absorb.
    Wherein the Performance Test Control Method comprises: initializing and displaying a Performance Test interface.
    When the Leakage Test button is selected, by pressing the Close button, an Undervoltage Test button is selected; by pressing the Open button, the Start
    Test button is selected; by pressing the Stop/Confinn button to enter a Leakage Test Control Method.
    When the Undervoltage Test button is selected, by pressing the Close button, an Overvoltage Test button is selected; by pressing the Open button, the Leakage Test button is selected; by pressing the Stop/Confirm button to enter an Undervoltage Test Control Method.
    When the Overvoltage Test button is selected, by pressing the Close button, an Overcurrent Test button is selected; by pressing the Open button, the Undervoltage Test button is selected; by pressing the Stop/Confinn button to enter an Overvoltage Test Control Method.
    When the Overcurrent Test” button is selected, by pressing the Close button, an Overload Test button is selected; by pressing the Open button, the Overvoltage Test button is selected; by pressing the Stop/Confirm button to enter an Overcunent Test Control Method.
    When the Overload Test button is selected, by pressing the Close button, a Short-circuit Test button is selected; by pressing the Open button, the Overcurrent Test button is selected; by pressing the Stop/Confirm button to enter an Overload Test Control Method.
    When the Short-circuit Test button is selected, by pressing the Close button, the Return button is selected; by pressing the Open button, the Overload Test button is selected; by pressing the Stop/Confinn button to enter a Shortcircuit Test Control Method.
    When the Return button is selected, by pressing the Close button, the Start Test button is selected; by pressing the Open button, the Short-circuit Test button is selected; by pressing the Stop/Confinn button, the Test and Setting interface is displayed.
    First, press the Start Test button and the contactor contacts absorb and ready to test. The Open and Close buttons are used as the up and down selection buttons. Circularly selects the conesponding function keys, and press the Stop/Confirm button to perform the corresponding test. After the test is completed, press the Return button to return to the previous Test and Setting 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; by pressing the Stop/Confirm 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; by pressing the Stop/Confirm button, the Performance 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; by pressing the Stop/Confirm button, the Performance Test interface is displayed.
    The Overcurrent Test Control Method comprises: inputting an overcurrent cunent >1.2 times the rated current, if the AC contactor contacts open, an Overcurrent Fault test interface is displayed; by pressing the Stop/Confirm button, the Perfonnance 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; by pressing the Stop/Confirm 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 Shortcircuit Fault test interface is displayed; by pressing the Stop/Confirm 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 camiot enters the corresponding fault test qualified interface.
    The Control Mode Setting Control Method comprises: initializing and displaying a Control Mode Setting interface, by default, a Remote Control mode is selected, by pressing the Close or Open button, Local Control and Remote Control mode is selected to cycle; by pressing the Stop/Confinn button, the Test and Setting interface is displayed.
    The Transient/Self-holding Setting Control Method comprises: initializing and displaying a Transient/Self-holding Setting interface, by default, a Transient mode is selected, by pressing the Close or Open button, Self-holding and Transient mode is selected to cycle; by pressing the Stop/Confinn button, the Test and Setting interface is displayed.
    Through pressing the Close or On button, the corresponding mode will be selected circularly, and press the Stop/Confinn 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 Stop/Confirm button to return to the Test and Setting interface.
    The Rated Current Setting Control Method comprises: initializing and displaying a Rated Current Setting interface, displaying the rated current value; by pressing the Open button one time, the rated current value +1; by pressing the Closed button, the rated current value -1; by pressing the Stop/Confirm button, the Test and Setting interface is displayed.
    The Rated Voltage Setting Control Method comprises: initializing and displaying a Rated Voltage Setting interface, displaying the rated voltage value; by pressing the Open button one time, the rated voltage value +1; by pressing the Closed button, the rated voltage value -1; by pressing the Stop/Confirm button, the Test and Setting interface is displayed.
    The Password Setting Control Method comprises: initializing and displaying a Password Setting interface, displaying the initial password value; by pressing the Open button one time, the password value +1; by pressing the Closed button, the password value -1; by pressing the Stop/Confirm button, the Test and Setting interface is displayed.
    Use the Close or Open button to decrease or increase the corresponding values, thus the related current, voltage and password values are set. After the settings are completed, press the Stop/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, by pressing the Open button, a forward contactor is connected, the actuator opens, an Actuator Opening” interface is displayed, by 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, by pressing the Stop/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, by pressing the Stop/Confirm button, the Work Mode Standby interface is displayed.
    If a measured current>1.2 times rated current, and the overcurrent times out, the actuator stops, an Overcurrent Fault interface is displayed; if troubleshooting, by pressing the Stop/Confirm button, the Work Mode Standby interface is displayed.
    If the measured currents 1.5 times rated current, and the overload cunent times out, the actuator stops, an Overload Current Fault interface is displayed; if troubleshooting, by pressing the Stop/Confirm button, the Work Mode Standby interface is displayed.
    If the measured current>8 times rated current, and the overload current times out, the actuator stops, a Short-circuit Fault interface is displayed; if troubleshooting, by pressing the Stop/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, by pressing the Stop/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, by pressing the Stop/Confirm button, the Work Mode Standby interface is displayed;
    If appearing a stroke switch fault, the actuator stops, the 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/Confirm button, the actuator stops, the Work Mode Standby interface is displayed.
    When the actuator is opened or closed, PLC reads the corresponding voltage, Aphase current, B-phase current, C-phase current value and contactor contact onoff 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 discoimected 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/Confirm 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 underground use of coal mines with explosion-proof requirements, 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.
    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 a 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 shortcircuit 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. 1, 1. Explosion-proof wiring compartment, 2. Explosion-proof panel, 3. Explosion-proof glass of touch screen, 4. Open button, 5. Stop/Confirm button, 6. Isolated reversing switch, 7. Close button, 8. Test/work mode selection switch.
    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 enters the Test and Setting interface, the Open, Close button as the up and down selection button, the Stop/Confirm button on the multi-turn actuator acts as a Confirm button. Through the loop selected function keys of the performance test, control mode, event review, rated voltage and rated current parameter settings, password setting, Transient/Self-holding mode setting, and press confinn to complete the setting function of the performance test, control mode, event review, rated voltage and rated cunent parameter settings, password setting, Transient/Selfholding mode of the test and setting control method.
    First, press the Start Test button and the contactor contacts absorb and ready to test.
    The Open and Close buttons are used as the up and down selection buttons. Circularly selects the corresponding function keys, and press the Stop/Confirm button to perform the corresponding test.
    After the test is completed, press the Return button to return to the previous Test and Setting 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 caimot enters the corresponding fault test qualified interface. Through pressing the Close or On button, the corresponding mode will be selected circularly, and press the Stop/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 Stop/Confirm button to return to the Test and Setting interface.
    Use the Close or Open button to decrease or increase the corresponding values, thus the related current, voltage and password values are set. After the settings are completed, press the Stop/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, Aphase current, B-phase current, C-phase current value and contactor contact onoff 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/Confirm button, the actuator stops and the Work Mode Standby” interface is displayed.
    The above description is only a specific implementation marnier of the present invention, but the protection scope of the present invention is not limited thereto, and any skilled persomiel in the field can easily think of the change or replacement within the teclmical 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 an explosion-proof electric multi-stroke actuator, characterized by:
    when a selector switch is switched from a test / operating mode to a test mode switch, the control method entering a test and adjustment control method; when the test / work mode selector switch is switched to a work mode switch, the control method entering a work 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. transien-Self-holding mode: a Performance test button is selected by default, by pressing a Close button, a Control mode button is selected; by pressing an Open button, a Transient / Self-holding Setting button is selected; by pressing the Stop / Confirm button to enter a Performance Test Control method, when the Control Mode button is selected, by pressing the Close button, an Event Review button is selected, by pressing the Open button, the Performance Test button becomes selected: by pressing the Stop / Confirm button to open a Control Mode Setting Control Method;
    when the Event Review button is selected, by pressing the Close button, a Nominal Current Setting button is selected; by pressing the Open button, the Control Mode button is selected; by pressing the Stop / Confirm button to enter the Event Review, when the Nominal Power Setting button is selected, pressing the Close button, the “Nominal Voltage setting button is selected, by pressing the Open button, the Event Review button is selected; by pressing the Stop / Confirm button to enter a Nominal Current Setting Control method;
    when the Nominal Voltage Setting button is selected, the Close button is pressed, a Password Setting button is selected; by pressing the button
    When pressed open, the Nominal Current Setting button is selected; by pressing the Stop / Confirm button to enter a Nominal Voltage Setting Control Mode;
    when the Password Setting button is selected, the Close button is pressed, a Transient / Self-holding Setting button is selected; by pressing the Open button, the Nominal Voltage setting button is selected; by pressing the Stop / Confirm button to enter a Password Setting Operating Mode;
    when the Transient / Self-holding Setting button is selected, the Close button is pressed, a Performance test button is selected; by pressing the Open button, the Password Setting button is selected, by pressing the Stop / Confirm button to enter a Transient / Self-holding Setting Control mode;
    wherein the Performance Test Operating Mode comprises: initializing and displaying a Performance Test interface; by default a Start Test button is selected, the Close button is pressed, a Leak test button is selected; by pressing the Open button, a Back button is selected; by pressing the Stop / Confirm button, AC contacts are absorbed;
    when the Leak Test button is selected, by pressing the Open button, an Undervoltage Test button is selected; by pressing the Open. button, the Start Test button is selected; by pressing the Stop / Confirm button to enter a “Leak Test Control Mode;
    when the Undervoltage test button is selected, the Close button is pressed, an Overvoltage test button is selected; by pressing the Open button, the Leak Test button is selected; by pressing the Stop / Confirm button to enter an Undervoltage Test Control Mode;
    when the Overvoltage test button is selected, by pressing the Close button, the Overflow test button is selected; by pressing the Open button, the Undervoltage Test button is selected; by pressing the Stop / Confirm button to enter an Overvoltage Test Control Mode, when the Overflow Test button is selected, by pressing the Close button, an Overload Test ”button is selected; if the Open button is pressed, the Overvoltage test button is selected; by pressing the Stop / Confirm button to enter an “Overflow Test Control Mode, when the Overload Test button is selected, by pressing the Close button, a Short circuit test button is selected; by pressing the Open button, the Overflow test button is selected; by pressing the Stop / Confirm button to enter an Overload Test Control Mode, when the Short Shutter Test button is selected, pressing the Close button selects the Back button, when the Open button is pressed, the Overload Test will be button selected; by pressing the Stop / Confirm button to enter a “Short-circuit Test Operating Mode;
    when the Back button is selected, by pressing the Close button, the Start Test button is selected; if the Open button is pressed, the Short circuit test button is selected; by pressing the Stop / Confirm button, the Test and Setting interface is displayed;
    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; by pressing the Stop / Confirm button, the Performance Test interface is displayed;
    the Undervoltage test Control mode includes: 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 Stop / Confirm button, the Performance test "interface 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 Stop / Confirm button, the Performance test ”interface is displayed, the Overcurrent test Control mode includes: entering an overcurrent> 1.2 times the nominal current, if the AC contactor contacts are open, a
    Overflow error test interface displayed; by pressing the Stop / Confirm 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, an Overload error test interface is displayed; by pressing the Stop / Confirm 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 fault test interface is displayed; by pressing the Stop / Confirm button, the Performance Test interface is displayed;
    the Control Mode Setting Control method comprises: initializing and displaying a Control Mode Setting interface, by default a Remote Control mode is selected, by pressing the Close or Open button, Local Control and Remote Control Mode is selected for cycling; by pressing the Stop / Confirm button, the Test and setting 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 Close or “Open button, Self-holding and Transient mode is selected to cycle; by pressing the Stop / Confirm button, the Test and setting interface displayed, the Nominal Current Setting Control method includes: initializing and displaying a Nominal Current Setting interface, which displays the nominal current value: press the Open button once, the nominal current value +1; press the Close button, the nominal current where -1; by pressing the Stop / Confirm button, the Test and setting interface is displayed;
    the Nominal Voltage Setting Control method comprises: initializing and displaying a Nominal Voltage Setting interface, which displays the nominal voltage value; press once on the ‘Open button, the nominal voltage value +1; press the Close button, the nominal voltage value -1; by pressing the Stop / 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 initial password value; press the Open button once, the password value + 1; by pressing the Close button, the password value becomes -1; by pressing the Stop / Confirm button, the Test and setting 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 Working 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 Stop / Confirm button, the Mode operating 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 Stop / 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 Stop / Confirm button, the Mode operating mode interface is displayed;
    if the measured current is> 1.5 times the nominal current and the Overload current decreases, the actuator stops, an Overloaded power failure interface is displayed; if problems are solved by pressing the Stop / Confirm button, the Mode operating mode interface is displayed; if the enjoy current> 8 times the rated current and the Overload current decreases, the actuator stops, a short circuit fault interface is displayed; if problems are solved by pressing the Stop / Confirm button, the Mode operating mode interface is displayed,
    5 if a phase failure occurs and the timeout of the phase failure occurs, the actuator stops, a Phase failure error interface is displayed; if problems are solved by pressing the Stop / Confirm button, the Mode operating mode interface is displayed;
    if there is a fault in the contactor fault, the actuator stops, a Contact fault 10 interface is displayed; if problems are solved by pressing the Stop /
    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 override error appears, the actuator stops and the
    15 Working mode Standby interface displayed;
    if the Stop / Confirm button is pressed, the actuator stops and the Standby interface Operating mode is displayed.
    -o-o-o-o-o-
    HG 3
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    ...... i________________________________ | 'Overvoltage l ert I | Button-I for x . · 'Closè-x. ^ •' • 'ÓpefT ^' YuftonyX ^ ButtonaT '' XX
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    X
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    ......... X / • Ciosè '^ ^ ButtonX ^
    ..... I ......................................
    j ”Return i Button · 1 1 ..... ί .............................. 4 '
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    ^ .StöpX m> <[Confirm I BtrttorXi ί ... SlopZ.
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    Performance Test Control Method
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    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|
    JP3062522B2|1994-04-25|2000-07-10|寺崎電気産業株式会社|Power control device|
    FR2876727B1|2004-10-15|2007-02-16|Arvinmeritor Light Vehicle Sys|METHOD OF ACTIVATING AN ANTI-PINCHING SYSTEM|
    CN101476486B|2008-11-26|2010-12-08|枣庄矿业（集团）有限责任公司滨湖煤矿|Automatic monitoring system for down-hole central pumping room drainage|
    CN102003563A|2010-12-15|2011-04-06|天津埃柯特阀门控制设备有限公司|Intelligent valve electric executing mechanism controller|
    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|
    CN107257213A|2017-06-21|2017-10-17|安徽理工大学|The many rotary power unit reversible magnetic switch control methods of flame-proof type electric|CN107257213A|2017-06-21|2017-10-17|安徽理工大学|The many rotary power unit reversible magnetic switch control methods of flame-proof type electric|
    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
    CN201710472191.5A|CN107257213A|2017-06-21|2017-06-21|The many rotary power unit reversible magnetic switch control methods of flame-proof type electric|
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