Abstract:
A safety controller provides for reliable mixed execution of standard and safety control programs held in a common memory by providing a hardware lock that is locked at times when the safety program is not executing to minimize potential corruption of the safety program by the standard program.
Abstract:
A safety controller provides for reliable mixed execution of standard and safety control programs held in a common memory by providing a hardware lock that is locked at times when the safety program is not executing to minimize potential corruption of the safety program by the standard program.
Abstract:
The method of switching an electronic unit of a movable screen for closures, sun protection devices and the like to a training mode on the basis of a predetermined series of control signals received from a control member, the series of signals being the result of executing a predetermined press sequence on at least one button of the control member. When the predetermined press sequence is executed, the electronic unit changes a state of an actuator for moving the screen as a function of at least one signal received from the control member, thus enabling the user to perceive that the predetermined press sequence has been recognized.
Abstract:
This configuration method applies to a system for driving a screen (1) for closure or sun protection purposes, the system comprising an actuator (10) for driving the screen (1), at least one control member (20, 30) provided with at least one button (201, 202, 301, 302, 303), and an electronic unit (12) suitable for controlling the actuator (10) as a function of a control signal (S1, S2, S′1, S′2, S′3) received from the control member (20, 30). The method comprises a step of switching the electronic unit over to a training mode on the basis of a predetermined series of control signals received from the control member (20, 30), the series of signals being the result of executing a predetermined press sequence on at least one button (201, 202, 301, 302, 303) of the control member (20, 30). When the predetermined press sequence is executed, the electronic unit (12) changes the state of the actuator (10) as a function of at least one signal (S1, S2, S′1, S′2, S′3) received from the control member (20, 30), thus enabling the user to perceive that the predetermined press sequence has been recognized.
Abstract translation:该配置方法适用于用于驱动用于关闭或防晒目的的屏幕(1)的系统,该系统包括用于驱动屏幕(1)的致动器(10),至少一个控制构件(20,30) 至少一个按钮(201,202,301,302,303)以及适于根据控制信号(S1,S2,S'1,S'2)控制致动器(10)的电子单元(12) S '3)从控制构件(20,30)接收。 该方法包括基于从控制构件(20,30)接收的预定的一系列控制信号将电子单元切换到训练模式的步骤,该一系列信号是执行预定按压序列的结果 控制构件(20,30)的至少一个按钮(201,202,301,302,303)。 当执行预定按压顺序时,电子单元(12)根据从至少一个信号(S1,S2,S'1,S'2,S'3)接收到的信号(S1,S2,S'1,S'2,S'3)改变致动器(10)的状态 控制构件(20,30),从而使得使用者能够察觉已经识别了预定的按压顺序。
Abstract:
In one embodiment, a non-transitory computer readable medium may include computer-executable instructions that, when executed by a processor, may cause processor to receive a set of user data associated with a user that is attempting to access an electronic lock, receive a request to actuate a locking mechanism of the electronic lock configured to prevent the user from accessing a machine in an industrial automation system, actuate the locking mechanism in response to the request and the set of user data corresponding to an expected set of data, store a log of the request and the set of user data, and send the log to a cloud-based computing system.
Abstract:
A robot control apparatus has keys for input/output control and an execution key for permitting execution therefor. A key can be allocated for a reservation sequence stored beforehand. When an operation program is taught for a robot, the reservation sequence allocated to the key can be executed when the key is pressed while the execution is pressed. Then, an operation program can be programmed more correctly by controlling the robot, and time for programming a sequence program is shortened. Execution of an input/output operation due to unintentional or erroneous operation is prevented. Two input/output control sequences can be allocated to one key.
Abstract:
A parallel operation keyboard (POK) which enables a user to provide multiple inputs simultaneously in managing a process control plant. A lock is provided to disable such simultaneous inputs. In an embodiment, multiple groups of keys are provided, with each group of keys being operable independently to modify the parameter value of a corresponding control loop. A network management station (NMS) and a server are designed to provide a suitable interface. In one implementation, each group of keys contains four keys respectively specifying increasing the parameter value, decreasing the parameter value, manual mode (in which the present level of the variable is controlled by the increase/decrease keys) and normal mode (in which the set point, i.e., the desired value, for the variable is controlled).
Abstract:
A display device for a construction machine has a display switching means, output control means, operation detecting means, and display prohibiting means. The display switching means switches information displayed on a monitor placed in an operation cabin, where the switching is made to prevent display of unnecessary information on the monitor while the construction machine is performing work. The output control means selects display information recorded in information recording means and outputs the selected information to the monitor. The operation detecting means detects whether or not the construction machine is in a working state. When the operation detecting means detects that the construction machine is in the working state, display switching operation of the monitor is performed by the display switching means, and the display prohibiting means prohibits the display of specific information.
Abstract:
A parallel operation keyboard (POK) which enables a user to provide multiple inputs simultaneously in managing a process control plant. A lock is provided to disable such simultaneous inputs. In an embodiment, multiple groups of keys are provided, with each group of keys being operable independently to modify the parameter value of a corresponding control loop. A network management station (NMS) and a server are designed to provide a suitable interface. In one implementation, each group of keys contains four keys respectively specifying increasing the parameter value, decreasing the parameter value, manual mode (in which the present level of the variable is controlled by the increase/decrease keys) and normal mode (in which the set point, i.e., the desired value, for the variable is controlled).
Abstract:
A display device for a construction machine has a display switching means, output control means, operation detecting means, and display prohibiting means. The display switching means switches information displayed on a monitor placed in an operation cabin, where the switching is made to prevent display of unnecessary information on the monitor while the construction machine is performing work. The output control means selects display information recorded in information recording means and outputs the selected information to the monitor. The operation detecting means detects whether or not the construction machine is in a working state. When the operation detecting means detects that the construction machine is in the working state, display switching operation of the monitor is performed by the display switching means, and the display prohibiting means prohibits the display of specific information.