JP5996150B2 - Programmable display and drawing software - Google Patents

Description

  The present invention relates to a programmable display and drawing software.

  In various industrial fields such as FA (Factory Automation), programmable displays that manage and set control devices while displaying information on various control devices such as PLC (Programmable Logic Controller) are used. In the programmable display, processing such as display of data acquired through communication with the connected device, data input, data calculation, and data collection is executed.

  Programmable display is connected to a screen data creation device, which is a computer with drawing software installed, so that the data value acquisition object, data value writing object, calculation processing contents, and data collection target object can be specified on the drawing software. Can do. In addition, for the arithmetic processing and data collection processing, the execution cycle and execution trigger of those processing can be specified.

  The execution cycle and execution trigger of the programmable display arithmetic processing and data collection processing can be specified by the time specification or the content of the acquired data value.

  However, the programmable display cannot be operated as expected by the user due to the influence of the installation environment of the programmable display such as the communication period, communication data content, processing content of the display such as arithmetic processing and communication traffic. There is a case.

  In such a situation, the user has no means for grasping the operation status of each process of the programmable display. For this reason, the user has not been able to adjust the setting in order to cause the programmable display device to perform an optimum operation.

  Furthermore, the programmable display body does not have a function for simulating the operation of the programmable display.

  The operation of the programmable display device can be simulated on the screen data creation device by using the simulation function of the drawing software. In the simulation function of the drawing software, for example, a display device such as a load of communication traffic is displayed. It was not possible to carry out simulation by taking in information on the environmental load of the installation.

  Patent Documents 1 and 2 disclose a technique related to a method for measuring a CPU load factor and visualization of processing performance of a computer.

  Patent Document 3 discloses a technique for realizing visualization of resource usage status in a data system.

  Patent Document 4 discloses a technique for changing a time interval for updating data to be displayed on a screen of a computer device in accordance with the usage status of the device.

  Patent Document 5 discloses a technique for determining the timing of data transmission according to the load factor of the CPU.

Japanese Patent Laid-Open No. 11-045196 JP2011-076389A Japanese Patent Laid-Open No. 5-134830 JP 2001-022612 A JP-A-3-293894

  The conventional programmable display cannot visually display the relationship of the execution status of each process of the display main body, and confirms whether the programmable display can realize the specifications as intended by the user in the installation environment. There was no means.

  For example, when there are functional tasks A and B that require cooperation between two operations, the user can know whether the execution processing of the functional task B has already been performed at the time of execution of the execution processing in the functional task A. There wasn't. For this reason, when executing the execution process of the functional task A, when the result of the execution process of the functional task B is necessary, the user needs to add a process such as polling the processing status of the execution process of the functional task B. It was.

  Also, when there are two functional tasks C and D, the execution processing of the functional task D is a content that acquires a large amount of data values by data communication with the connected device, and is configured by a plurality of communication processing. When executing the execution process of the functional task C, if the execution process result of the functional task D is referred to, the execution process of the functional task D may not be completed. All inconsistencies that are not up-to-date may occur.

  Usually, as a countermeasure against such a problem, each function is dealt with by putting a weight or passing through a monitoring flag, but there is no means for the user to directly confirm the effect.

  In addition, the above two examples may be affected by the location of the programmable display because of timing-dependent processing, and the user may not be able to notice until a problem occurs after actually starting operation. .

  The simulator function of the display software for the programmable display can simulate the project data of the programmable display, but these are simulations on a computer and the influence of the installation environment of the programmable display (for example, communication) The traffic load) could only be simulated under the excluded conditions.

  The inventions disclosed in Patent Documents 1 and 2 are related to the CPU load factor measurement method and the visualization of computer processing performance. Optimum tuning is realized by editing and simulating project data. It does not disclose what is possible.

  The invention disclosed in Patent Document 3 relates to a method for realizing visualization of resource usage status in a data system. Although there is a description that a parameter can be changed, it is a means for changing a monitoring target, and is controlled. It does not change the process itself.

  The invention disclosed in Patent Document 4 is to change the time interval for updating data to be displayed on the screen of the computer device in accordance with the usage status of the device, and is an invention related to the server function of the server client model, The purpose is to efficiently process the request from the client, and the simulation is not performed by changing the control processing itself.

  The invention disclosed in Patent Document 5 determines data transmission timing according to the CPU load factor, but does not perform simulation by changing the control processing itself.

  The present invention has been made in view of the above, and allows a user to check the operation status of each process, change the operation settings of each function, and perform a simulation and a programmable display thereof An object of the present invention is to obtain drawing software capable of executing a simulation function using data on the operation status of a display.

  In order to solve the above-described problems and achieve the object, the present invention has display means and external input means, and associates the display data having the display object on the display means and the display object. A programmable display for controlling the control device while displaying the display screen on the display means according to the project data composed of the control information for controlling the control device, and displaying the display screen on the display means Operation monitoring means for recording, as operation data, the execution status of a plurality of functions executed by the own device when performing processing for controlling the control device based on the processing and control information, and the execution status of each function recorded as operation data Operating status display means for displaying the operating status display screen along the time axis on the display means, and editing of project data and operating data An editing screen for editing the project data and the operation data based on the editing operation performed on the editing screen, and an editing screen switched from the operation status display screen on the display means. Of the project data and the edited project data and the edited operation data, or the pre-edited operation data and the edited operation data, and the edited project And simulating means for simulating the operation of the apparatus based on the data.

  The programmable display device and the drawing software according to the present invention have an effect that the user can confirm the operation status of each process, and the operation setting of each function can be changed and the simulation can be executed.

FIG. 1 is a diagram showing a configuration of an embodiment of a programmable display according to the present invention. FIG. 2 is a diagram showing the configuration of the screen data creation apparatus. FIG. 3 is a diagram illustrating transition of the operation state of the programmable display. FIG. 4 is a diagram illustrating a display example of the operation status of each function in the result display mode. FIG. 5 is a diagram illustrating an example of display of details of the processing status. FIG. 6 is a diagram illustrating an example of an operation for changing a function cycle by designating a relationship between two functions in the edit mode. FIG. 7 is a diagram illustrating an example of a state in which an operation condition of a function is added by associating the execution state of the communication function with another function in the edit mode.

  Embodiments of a programmable display and drawing software according to the present invention will be described below in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.

Embodiment.
FIG. 1 is a diagram showing a configuration of an embodiment of a programmable display according to the present invention. The programmable display device 100 includes a display device 120, an external input device 130, a CPU 140, a buffer 150, and a memory 160. On the CPU 140, a display processing unit 101, an input processing unit 102, an arithmetic processing unit 103, a communication processing unit 104, an external device access processing unit 105, an operation monitoring processing unit 106, a display data creation processing unit 107, and a simulation processing unit 108. A project data editing processing unit 109 and a data conversion processing unit 110 are formed. The memory 160 also includes a project data storage area 111, an operation data storage area 112, a setting change data storage area 113, and an external output data storage area 114. The display device 120 as a display unit is, for example, a liquid crystal display device. The external input device 130 as an external input unit is a touch panel that is installed over the display device 120, for example.

  The display processing unit 101 performs processing for displaying a screen on the display device 120. The input processing unit 102 processes input data from the external input device 130. The arithmetic processing unit 103 executes internal processing of the programmable display device 100. The communication processing unit 104 transmits / receives data to / from an external device. The external device access processing unit 105 transmits / receives project data and operation data to / from a screen data creation device described later. The project data is data composed of screen data that is a program for displaying a display screen having a display object on the display device 120, and control information for controlling a control device associated with the display object. The arithmetic processing unit 103 controls the control device while displaying the display screen on the display device 120 according to the project data. The operation monitoring processing unit 106 is an operation monitoring unit, and acquires the operation state of each process of the programmable display device 100. The display data creation processing unit 107 is an operation status display unit, and creates display data for the acquired data. The simulation processing unit 108 is a simulation unit, and simulates the operation of the programmable display device 100 from the operation data stored in the operation data storage area 112 and the project data. The project data editing processing unit 109 is an editing unit that changes operation settings on the programmable display 100 and reflects the changed contents in the project data. The data conversion processing unit 110 converts the project data after the setting change stored in the setting change data storage area 113 into data that can be captured by the drawing software of the programmable display operating on the computer.

  The project data storage area 111 stores project data. The operation data storage area 112 stores data acquired by the operation monitoring processing unit 106. The setting change data storage area 113 stores settings changed by the programmable display device 100. The external output data storage area 114 stores the data converted by the data conversion processing unit 110.

  When a CPU 140 having a low processing capability is employed, the above functions may be shared by a plurality of CPUs as a multi-CPU configuration.

  FIG. 2 is a diagram showing the configuration of the screen data creation apparatus. The screen data creation apparatus 200 is configured by the computer 201 executing the drawing software 202. The screen data creation device 200 has a simulation function for simulating the operation of the programmable display device 100. The screen data creation device 200 can be connected to the programmable display device 100 through a network or a dedicated line.

  The project data created by the screen data creation device 200 is transferred to the programmable display 100 through a network or a dedicated line. The programmable display 100 receives the project data sent from the screen data creation device 200 by the communication processing unit 104 and stores it in the project data storage area 111.

  FIG. 3 is a diagram illustrating transition of the operation state of the programmable display. The programmable display device 100 operates by switching between the operation mode, the measurement mode, the result display mode, the edit mode, and the simulation mode. The operation mode is a mode in which the arithmetic processing unit 103 processes project data stored in the project data storage area 111. The measurement mode is a mode in which project data stored in the project data storage area 111 is processed by the arithmetic processing unit 103, and the operation monitoring processing unit 106 records the operation status in the operation data storage area 112. The result display mode is a mode in which the operation monitoring processing unit 106 converts the operation state data of each function of the programmable display 100 recorded in the operation data storage area 112 into a display format that is easy for the user to display. The edit mode is a mode for editing the operation setting of the programmable display 100 main body. The simulation mode is a mode for simulating the operation of the programmable display device 100.

  The operation mode and the measurement mode may be the same mode instead of separate modes.

  Switching between the result display mode, the edit mode, and the simulation mode is an internal operation, and may be recognized as a series of operations without distinction of modes when viewed from the user. In addition, when shifting from the operation mode or measurement mode to the result display mode, edit mode, or simulation mode, the control state of the programmable display 100 is greatly different, so that operation of the mode changeover switch and password authentication are required. Thus, the mode may not be switched unless the user intentionally performs the operation.

  The operation monitoring processing unit 106 records an operation state (records operation data) for a plurality of operation monitoring target processes set in advance using the drawing software 202 for the programmable display device 100. That is, for each function provided in the programmable display 100, information indicating whether or not the function is being executed is recorded. These data are temporarily stored in the buffer 150 and then stored in the operation data storage area 112 provided for each function. By temporarily storing the operation data in the buffer 150, it is possible to minimize the influence of the recording process itself on the operation of each function.

  The display data creation processing unit 107 displays the operation status on the display device 120 based on the data stored in the operation data storage area 112.

  FIG. 4 is a diagram illustrating a display example of the operation status of each function in the result display mode. The display device 120 displays an operation status display screen 300 that shows the execution status of four normal functions and communication functions as a plurality of bar-shaped icons 126. In FIG. 4, the four normal functions are shown as function A 121, function B 122, function C 123, and function D 124, and the communication function is shown as communication E 125. Here, the function E125, which is a communication function, sequentially performs four types of communication, communication (1) to communication (4), in which the communication partner and the data transmission / reception direction are different. The vertical direction of the operation status display screen 300 is a time axis, and shows the flow of time from the top to the bottom. For this reason, the upper end of the bar-shaped icon 126 indicates the execution start time, and the lower end indicates the execution end time. For example, at time t1, the arithmetic processing unit 103 finishes executing the function C, starts executing the function A, and is executing communication (1) as the communication E. At time t <b> 2, the arithmetic processing unit 103 is executing the function D and the communication (3) as the communication E.

  The display data creation processing unit 107 creates such an operation status display screen 300 and causes the display device 120 to display the operation status display screen 300, so that the user can easily confirm the operation status of each function of the programmable display device 100. is there.

  Regarding the acquisition of the operation status, the reference function for recording in advance can be set in the programmable display 100 using the drawing software 202, and the operation monitoring processing unit 106 becomes the reference. Record the operation status with the function as the reference of the time axis. For example, by specifying one cycle of the execution cycle of the function specified as the reference, the operation monitoring processing unit 106 starts the execution of the function next from the execution start time of the function specified as the reference. The operating status of other functions can be recorded for the period up to the time.

  The operation monitoring processing unit 106 has a clock function as a reference to be used in the programmable display 100 in order to record the operation status of the programmable display 100. By using this clock function, each function is displayed in time series. The execution status is recorded in the operation data storage area 112.

  The operation monitoring processing unit 106 can record detailed information on the execution status in the operation data storage area 112 in addition to the execution status of each function. Detailed information on the execution status includes, for example, the drawing update status, the execution step number of the script function, the content of the communication packet, the communication cycle, the period from request transmission to response reception, the CPU usage rate, the value transmitted and received in communication processing, etc. Information. The display data creation processing unit 107 displays the execution status of each process based on the data recorded in these operation data storage areas 112. The detailed information can be displayed on the operation status display screen 300 by selecting the target function in the result display mode. FIG. 5 is a diagram illustrating an example of display of details of the processing status. When an operation for selecting the bar-shaped icon 126 on the operation status display screen 300 is performed via the external input device 130, the display data creation processing unit 107 displays the detailed information 301 on the operation status display screen 300. For example, when the pointer 127 is moved on the operation status display screen 300 and the bar-shaped icon 126 is touched, the detailed information 301 may be additionally displayed on the operation status display screen 300. In the case where the external input device 130 is a touch panel installed so as to overlap the display device 120, the pointer 127 and the detailed information 301 are displayed on the operation status display screen by tapping the portion where the bar-shaped icon 126 is displayed. It may be additionally displayed in 300.

  The display data creation processing unit 107 sets a reference function as a time axis reference, and displays the operation status of the function acquired by other operation statuses. Thereby, the user can grasp the details at the time of execution of processing, and can execute more advanced debugging.

  In the result display mode, the display data creation processing unit 107 causes the display device 120 to display a user interface for performing an operation for changing an execution condition such as a cycle from the external input device 130 for the displayed function. The project data editing processing unit 109 detects that this user interface has been operated through the external input device 130 as a screen switching operation, thereby causing the programmable display device 100 to shift from the result display mode to the editing mode, and for the target function. The operating condition such as execution cycle can be changed. For example, when the detailed information 301 is additionally displayed in the function execution status as shown in FIG. 5, the programmable display device 100 shifts from the result display mode to the edit mode by performing an operation of selecting the icon 126. . In the case where the external input device 130 is a touch panel installed so as to overlap the display device 120, the editing mode may be shifted by double-tapping the portion where the bar-shaped icon 126 is displayed.

  In the edit mode, the project data editing processing unit 109 causes the display device 120 to display a user interface for performing an operation for selecting the execution status of the two displayed functions from the external input device 130. It is possible to relate the operating status of two functions.

  When this user interface is used by the user to select the end of one function and the start of another function and perform an association operation on the external input device 130, the project data indicates that there is a relationship between the two functions. This is notified to the edit processing unit 109. Upon receiving the notification, the project data editing processing unit 109 changes the execution cycle so as to guarantee the execution order between the functions. The project data editing processing unit 109 stores the project data whose execution cycle has been changed in the setting change data storage area 113.

  FIG. 6 is a diagram illustrating an example of an operation for changing a function cycle by designating a relationship between two functions in the edit mode. The editing screen 400 has the same configuration as the operation status display screen 300 shown in FIG. 4, and the execution status of a plurality of functions is displayed by bar icons with the vertical direction as a time axis. In FIG. 6, on the editing screen 400, the pointer 127 is operated using the external input device 130, the bar-shaped icon 126a is continued, and the bar-shaped icon 126b is selected continuously. When such an operation is performed, the project data editing processing unit 109 causes the editing screen 400 to display an arrow 126c indicating that there is a relationship between functions. Thereafter, the project data editing processing unit 109 specifies the relationship that the function B122 is executed after the end of the function C123 based on the positions of the bar-shaped icons 126a and 126b in time series, and the bar-shaped functions B122 and C123. Among these icons, the order of execution is also changed for icons other than those associated with each other. In FIG. 6, the project data is changed so that the function B122 is executed after the function C123, and the bar-shaped icon 126e is moved to a time point after the bar-shaped icon 126d. In other words, the project data editing processing unit 109 sets the execution order of the functions B122 and C associated with the execution status on the editing screen 400 to the relationship on the time axis of the icons 126a and 126b to be related. Change the project data so that is maintained.

  The project data editing processing unit 109 has a function of notifying the user when processing of each function overlaps after changing the execution cycle, and determines whether to change the execution cycle of the function with which processing overlapped. Ask the user for a selection.

  When associating the execution order between functions, when associating a function other than the communication function with the communication function, the project data editing processing unit 109 not only changes the execution cycle of the function other than the communication function. It is possible to set as a condition whether or not the associated communication has been executed as an execution condition for functions other than the communication function.

  FIG. 7 is a diagram illustrating an example of a state in which an operation condition of a function is added by associating the execution state of the communication function with another function in the edit mode. In FIG. 7, on the editing screen 400, the pointer 127 is operated using the external input device 130, the bar-shaped icon 126f is continued, and the bar-shaped icon 126b is selected continuously. When such an operation is performed, the project data editing processing unit 109 causes the editing screen 400 to display an arrow 126h indicating that there is a relationship between functions. Thereafter, the project data editing processing unit 109 specifies the relationship that the function B122 is executed after the communication of (1) is completed based on the position of the bar-shaped icons 126f and 126b in time series, and the communication E125 and the function Among the bar-shaped icons of B122, the execution order is also changed for the icons other than those associated with the association operation. In FIG. 7, the project data is changed so that the function B122 is executed after the communication (1) of the communication E125, and the bar-shaped icon 126e is moved to a time point later than the bar-shaped icon 126g.

  Further, the project data editing processing unit 109 changes the data value obtained by communication included in the communication data acquired by the operation monitoring processing unit 106 to a value input by the user through the external input device 130, and stores setting change data. It can be stored in the area 113.

  Since the project data editing processing unit 109 stores the changed data in the setting change data storage area 13, the programmable display 100 stores the project data before change stored in the project data storage area 111 and the operation data. An operation status display screen based on the pre-change data value stored in the area 112 and an operation status display screen based on the post-change project data and data values stored in the setting change data storage area 113 Comparison display is possible.

  As described above, the programmable display device 100 performs the investigation of the cause and the advanced control when the intended performance cannot be exhibited due to the influence of the field environment by the visualization of the operation state, the tuning and the simulation function by changing the operation setting. realizable.

  In addition, when the function for checking the operation status is selected, the drawing software 202 executes an execution referred to at the time of execution so that the execution condition of each function can be added or changed. Set the condition flag automatically. The project data editing processing unit 109 changes the contents of this flag when the execution condition for each function is added or changed. For example, when the execution end of the function A is added as the execution condition flag of the function B, the function B starts to be executed when the execution of the function A is ended. In this way, by operating the execution condition flag on the programmable display 100 main body, the execution condition can be added or changed by the programmable display 100 alone.

  In the simulation mode, the simulation processing unit 108 uses the communication data acquired by the operation monitoring processing unit 106 so that the operation of the programmable display device 100 can be simulated without actual communication. As a result, the operation can be simulated without affecting the operation to the connected device.

  The simulation processing unit 108 can also execute a simulation using the changed data value stored in the setting change data storage area 113 by the project data editing processing unit 109. Therefore, it is possible to perform the simulation under the conditions desired by the user with the programmable display 100 alone.

  In addition, since the screen design software 202 can reproduce the communication process by taking in the data converted by the data conversion processing unit 110 of the programmable display 100, it can perform simulation in a state close to the installation environment of the programmable display 100, Advanced debugging is possible. That is, by sharing the acquired operation data of the programmable display 100 with the drawing software 202 operating on the computer 201, it is possible to execute a simulation closer to the installation environment of the programmable display 100.

  As described above, according to the present embodiment, the programmable display device 100 records, as operation data, the operation monitoring processing unit 106 that records, as operation data, the execution status of a plurality of functions that are executed by the device according to the project data. The display data creation processing unit 107 displays the operation status display screen 300 showing the execution status of each function along the time axis on the display device 120, so that the user can perform detailed operations of each function of the programmable display device 100. The situation can be grasped.

  Further, the screen switching operation performed via the external input device 130 is detected, the screen is switched from the operation status display screen 300, and the editing screen 400 is displayed on the display device 130. Based on the editing operation performed on the editing screen. Since the project data editing processing unit 109 for editing the project data and the operation data is provided, an optimum operation state in the programmable display device 100 can be set.

  Furthermore, either the project data before editing or the project data after editing and the operation data after editing, or the data of either the operation data before editing or the operation data after editing Since the simulation processing unit 108 that simulates the operation of the device itself is provided based on the edited project data, the operation state of the programmable display 100 in the installation environment of the programmable display 100 can be grasped. For this reason, debugging in the programmable display 100 main body is possible, such as being able to find problems such as data being lost in the programmable display 100 due to the load of communication traffic.

  Furthermore, it is possible to perform more detailed debugging by fetching the operation status data acquired by the programmable display 100 into the drawing software 202 of the programmable display 100 on the personal computer and using the simulation function.

  Moreover, since the project data of the programmable display 100 corrected by the main body of the programmable display 100 can be taken into the drawing software 202, it can be used for other project data and can accumulate project assets.

  As described above, the programmable display and the drawing software according to the present invention allow the user to check the operation status of each process of the programmable display, and can change the operation setting of each function and execute the simulation. Useful in some respects.

  DESCRIPTION OF SYMBOLS 100 Programmable display, 101 Display processing part, 102 Input processing part, 103 Arithmetic processing part, 104 Communication processing part, 105 External apparatus access processing part, 106 Operation | movement monitoring processing part, 107 Display data creation processing part, 108 Simulation processing part 109 Project data editing processing unit, 110 Data conversion processing unit, 111 Project data storage area, 112 Operation data storage area, 113 Setting change data storage area, 114 External output data storage area, 120 Display device, 121 Function A, 122 Function B, 123 Function C, 124 Function D, 125 Communication E, 126, 126a, 126b, 126d, 126e, 126f, 126g Bar-shaped icon, 126c, 126h Arrow, 127 Pointer, 130 External input device, 140 CPU, 150 buffer, 160 memory, 300 operation status display screen, 301 detailed information, 400 edit screen.

Claims (9)

A display means and an external input means, comprising screen data for displaying a display screen having a display object on the display means, and control information for controlling a control device associated with the display object According to project data, while displaying the display screen on the display means, a programmable display that controls the control device,
An operation monitoring unit that records, as operation data, execution states of a plurality of functions executed by the own device when performing a process of displaying the display screen on the display unit and a process of controlling the control device based on the control information. When,
An operation status display means for causing the display means to display an operation status display screen showing an execution status of each function recorded as the operation data along a time axis;
The editing screen for editing the project data and the operation data is displayed on the display means, and the editing screen switched from the operation status display screen is displayed. Based on the editing operation performed on the editing screen, Editing means for editing the project data and the operation data;
Either one of the project data before editing and the project data after editing and the operation data after editing, or one of the operation data before editing and the operation data after editing And a simulation means for simulating the operation of the own apparatus based on the data and the edited project data.   2. The programmable display according to claim 1, wherein the operation monitoring unit records, as operation data, an execution status of a part of functions selected by a user among a plurality of functions executed according to the project data. vessel.   2. The programmable display according to claim 1, wherein the operation status display unit displays an execution status of another function on the basis of one execution cycle of a plurality of functions executed according to the project data. vessel.   The editing means displays the editing screen showing the execution status of each function along a time axis on the display means, and the execution order of the two functions associated with the execution status on the editing screen is related to The programmable display according to claim 1, wherein the project data is changed so that the relationship on the time axis of the execution status as a target is maintained.   The programmable display according to claim 1, wherein the editing unit records the changed project data and operation data in a storage area different from that before editing.   6. The programmable display device according to claim 1, wherein the operation monitoring unit records detailed information of the execution status as the operation data in addition to the execution status. Connected to a programmable display storing project data composed of screen data for displaying a display screen having a display object on display means and control information for controlling a control device associated with the display object Drawing software for causing a computer that has been made to function as a screen data creation device for creating project data for the programmable display,
In the computer,
When the programmable display performs the process of displaying the display screen and the process of controlling the control device based on the control information, the programmable display displays the execution status of a plurality of functions executed by the programmable display. Processing to get from
A drawing software that performs processing for displaying the execution status of each function along a time axis.   8. The drawing according to claim 7, wherein the computer is caused to perform a process of simulating the operation of the programmable display when the project data is executed based on the operation data acquired from the programmable display. software.   9. The drawing software according to claim 7, wherein the computer software causes the computer to perform a process of taking in the project data changed in the programmable display from the programmable display. 10.

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