Kuhnke Electronics Instruction Manual

Introduction
4.3.4 PLC Configuration ......................................................................65
4.3.5 The User Program ......................................................................68
4.3.6 The Flash File System................................................................69
4.4 Function Library P690.lib/C690.lib ...............................................70
4.4.1 Installing a Thread......................................................................71
4.4.2 Installing / Uninstalling a Timer Task..........................................75
4.4.3 Enabling / Disabling the Outputs ................................................79
4.4.4 Direct Read of Local Inputs ........................................................80
4.4.5 Direct Write of Local Outputs .....................................................81
4.4.6 Installing an Error Module ..........................................................82
4.4.7 Installing an Input IRQ Module ...................................................84
4.4.8 Installing a REF IRQ Module......................................................87
4.4.9 Installing a Reference Value IRQ Module ..................................88
4.4.10 Setting up the Watchdog ..........................................................89
4.5 Library MMC.LIB ..........................................................................91
4.5.1 Procedure ...................................................................................92
4.5.2 Registering with the File System ................................................93
4.5.3 Closing a File..............................................................................94
4.5.4 Copying Files..............................................................................95
4.5.5 Deleting a File.............................................................................96
4.5.6 Determining the Free MMC Space.............................................97
4.5.7 Creating a Subdirectory..............................................................98
4.5.8 Moving a File ..............................................................................99
4.5.9 Opening a File ..........................................................................101
4.5.10 Reading from a File ................................................................103
4.5.11 Renaming a File .....................................................................104
4.5.12 Setting the Edit Bookmark of a File........................................105
4.5.13 Writing to a File.......................................................................106
4.5.14 Initialising the File System......................................................107
4.5.15 Opening, Reading, Closing a File...........................................108
4.5.16 Opening, Writing, Closing a File.............................................110
4.6 PLC States .................................................................................112
4.6.1 RUN..........................................................................................112
5