User manual OMRON WS02-CFSC1-E

[. . . ] Z910-E1-02 DeviceNet Safety WS02-CFSC1-E NE1A Logic Simulator OPERATION MANUAL DeviceNet Safety WS02-CFSC1-E NE1A Logic Simulator Operation Manual Revised June 2007 iv Notice: OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual. The following conventions are used to indicate and classify precautions in this manual. Always heed the information provided with them. Failure to heed precautions can result in injury to people or damage to property. !DANGER !WARNING Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. [. . . ] The NE1A Logic Simulator Dialog Box will be displayed. 27 Help Display Section 2-16 2-16 Help Display This section describes how to display the NE1A Logic Simulator Help. The Help Menu will be displayed. 28 SECTION 3 Debugging with the Logic Window This section describes how to debug programs for the NE1A Logic Simulator using the Logic Window. Starting and Stopping the Logic Program. 3-2-1 3-2-2 3-2-3 3-2-4 3-3 3-3-1 3-3-2 3-4 3-5 3-6 3-7 3-8 Starting . 30 31 31 31 31 31 32 32 32 34 35 36 38 39 Modifying Input Tags . Monitoring a User-defined Function Block . Zooming In and Out of the Logic Window Display . . 29 Overview Section 3-1 3-1 Overview This section describes how to debug using the Logic Window. The Logic Window displays the Logic Program. Input tags can be modified using the Logic Window, Tag List Window, or the Watch Window. The corresponding outputs can then be verified. Similar to the Online Monitor Screen for the Logic Editor of the Network Configurator, tags that are ON and lines that are connected are displayed in dark green. Note The Timing Chart Window and the Logic Window cannot be used for debugging simultaneously. A program simulation using an AND function block is shown as an example below. Therefore the output (output 1) of the AND function block is OFF. Note Tags that are ON and lines that are connected are displayed in dark green. Now, input 2 is modified by right-clicking it and selecting Set from the pop-up menu. As shown below, input 1 and input 2 turn ON and the AND function block output (output 1) turns ON. 30 Starting and Stopping the Logic Program Section 3-2 3-2 3-2-1 Starting and Stopping the Logic Program This section describes how to start and stop a logic program. Starting To start a logic program when it is stopped or paused, select Debug - Start. Alternatively, click the Icon on the tool bar. Input tags can be modified and the corresponding outputs verified while in this state. 3-2-2 Stopping To stop a logic program when it is being executed or when it is paused, select Debug - Stop. Alternatively, click the Icon on the tool bar. When the program is stopped, it will be reset and all input and output tags will return to their initial values. 3-2-3 Pausing To pause execution of a logic program while it is being executed, select Debug - Pause. Alternatively, click the Icon on the tool bar. Execution of the logic program will pause. 3-2-4 Executing One Cycle To execute one cycle of the logic program when it is stopped or paused, select Debug - 1 Cycle Execute. Alternatively, click the Icon on the tool bar. [. . . ] The pulse input operation is already being executed. You tried to use the input pulse operation while it is already being executed. To stop the pulse input operation and apply a new pulse input, click the Yes Button. To continue the previous pulse input, click the No Button. 5-1-5 Timing Chart Errors Countermeasure You tried to add more than the limit of 1, 000 tags in total on the Timing Chart Window. [. . . ]