GE Fanuc | Series 90-30 | IC693PRG300 - GE Fanuc PLC

2Ladder Logic KeysThe gray Ladder Logic keys are located on the upper portion of the keypad. These keysare used to enter the program elements that make up the user’s program. A descriptionof these keys is provided in the following table:Table 2-2. Ladder Logic KeysKeyDescriptionLDOUTOUTMSETMSETRSTMRSTProgram a boolean logic instruction in program mode.DANDEORFNOTBLKFUNCProgram a function or function block instruction in program mode.Program TMR, ONDTR, UPCTR, DNCTR function blocks in program mode.TMRONDTRUPCTRDNCTRChange data mode display format to timer/counter; automatically selectregister table if not displayed in data mode. (This does not apply to theFUNC key.)A IAIB QAQCMTGSRSpecify a memory reference type in program and data mode.I/AI and Q/AQ and G specify module types in configuration mode.AIAIBQAQCMTSpecify a binary, decimal (possible signed) or hexadecimal value in programand data mode.DANDEORFNOTSpecify a slot number, reference address, point count or PLC parametervalue; value format may be either binary, signed decimal, or hexadecimal inconfiguration mode.Specify the alpha characters of a 1 - 4 digit hexadecimal password value.#Specify an instruction step in program mode.Override, or cancel the override on, a discrete reference in data mode.Indicate a new rack/slot number (GOTO) in configuration mode.Zoom into or out of subroutine logic.GFK-0402GChapter 2 Operation2-5