PanelScan Integration Guide SMEMA Signals If PanelScan successfully reads all marks on a panel, it outputs a digital PASS signal. If it does not read all marks successfully it outputs a digital FAIL signal. These signals can be used with the conveyor to allow the board to move on to the next station or not. These signals come from the camera I/O cable (number 4 in the hardware configuration). The PASS signal is Red and the FAIL signal is Red / Blue . These are 3.5 volt signals. Ground is taken from the Power Supply ( 8 ). Important: Most PLCs are not capable of handling 3.5 volt signals.
If the application requires the use of a PLC, Omron Microscan recommends adding the Crydom DRA1 MP Series OPTO for 3.5 volts to the configuration. http://www.crydom.com/en/Products/Catalog/dr_a1_m_p.pdf Manual Rescan PanelScan allows you to manually rescan a No Read symbol. To enable this setting, go to Settings > App Settings and enable Manual Rescan . If the symbol failed during the initial run under the camera, the operator can click on the red button in the main screen corresponding to the row/column of the failed unit – R3C1 in the example below. A Manual Input window appears. The operator can use a handheld reader (in keyboard mode) or type the symbol data in the text field.
By selecting Pass Anyway and clicking OK after entering the symbol data, the unit will pass even if it does not match the filtering in the Job Setup . After all the symbols are rescanned, click the Trigger button to rerun this panel with the new symbols. Note: If Manual Rescan is enabled, no reports will be created until all No Reads have been resolved, either by entering the symbol data or selecting Pass Anyway. 31 Copyright © 2019 Omron Microscan Systems, Inc.