1766-RM001A-EN-P MicroLogix 1400 Programmable Controllers ...

LCD - LCD Information 535The LCD Function File contains status information and controlconfigurations for LCD, Trimpot, and keypad, such as:• Information about whether to use a customized display at power-up• Keypad key-in mode and timeout settings• Bit, Integer and Long Integer data files to monitor• Current Trimpot values and Trimpot value range settingsLCD Function FileSub-Elements SummaryLCD function file is comprised of 15 sub-elements. These sub-elementsare either bit, word structures that are used to provide control over LCD,Keypad, Trimpot. A summary of the sub-element is provided in thefollowing table.LCD Function FileFeature Address Data Format Type User ProgramAccessCBL - Customized Boot Logo ASCII file Address LCD:0.CBL word (INT) control read/writeSCD - Start with Customized Display LCD:0/SCD binary (bit) control read-onlyTO - Data Input Timeout of LCD instruction LCD:0.TO word (INT) control read-onlyDN - LCD Instruction Job Done LCD:0/DN binary (bit) status read-onlyERR - LCD Display Operation Error Bit LCD:0/ERR binary (bit) status read-onlyERN - LCD Module Operation Error Number LCD:0.ERN word (INT) status read-onlyTUF- Target User Defined File Number LCD:0.TUF word (INT) control read-onlyJOG - Jog data update Mode set LCD:0/JOG binary (bit) control read/writeTMIN - Trimpot low value LCD:0.TMIN word (INT) control read-onlyPublication 1766-RM001A-EN-P - October 2008