Panasonic A230 User Manual

Inspection Results and Output OCR Type A23013 − 2213.4 Judgment OutputNG OperationWhen a “NG” result is generated in a Judgment register (i.e. the conditions were notsatisfied) you can execute one of the two functions described below (Trap or NGDisplay). Each product type can only be set in one register, and if you execute a datasave, the settings will be stored even if the power is switched off.1. Trap function (T)If you execute an inspection from the main menu and a judgment register that hasa trap set for it becomes NG, the execution depends on the following two settings.(1) When the Trap function is set by the judgment, the READY signal is held atthe OFF level even after inspection is finished, and the following message isdisplayed. Because the READY signal is off, the START signal is notaccepted, and the next inspection is not performed.At this time, the only way to return (to the state where the next inspectioncan be performed) is to press B.(2) If Save Image Data in the Environment menu is also set for the Trap functionin addition to the settings for (1), the memory image at the time the NG occursis stored.See 15.1 Loading and Saving Image Data for details.Unlike (1), the READY signal stays on, so it is possible to continue performinginspections after a NG is generated.2. NG Display functionIf you execute an inspection from the main menu and (when the result of thespecified judgment output is NG), this function just displays the image. This is doneif you have set an N (NG indicator) in the judgment register, and Gray NG for thedisplay image.This cannot be used when the capture camera is set to AB.When the conditions for a judgment register that has an N (NG Display) set for itbecome NG, the image is displayed on the monitor, and, subsequently, the monitordisplay image is only updated when another NG occurs (i.e. the current NG imageis displayed until the next NG occurs under the same register conditions). Themonitor only displays the NG image, and inspections are executed on a newimage.