User's Manual - Kitagawa Europe

MAC mini iH Series Operation ManualProgram4.5.13. ABSOLUTE/INCREMENTALThe absolute command (G90) sets the absolute coordinate on the basis of WZRN position.The incremental command (G91) sets the relative coordinate on the basis of current position.Since G90 and G91 are modal commands, unless opposite commandG08$G09is commanded,they are continued continuously.After power distribution, the incremental command (G91) is set.When the same coordinate value is specified in the absolute command (G90), the program does notshift, and BLKFIN is outputted. However, when PRM105 (UNIDIRECTIONAL) is set, theunidirectional motion is performed.Program FormatG90G91A_ F_ D_ J_Boldface and italic type characters can beabbreviated.DescriptionNoticesG90 Absolute command G91 Incremental command A Rotation angle Setting unit ii degSetting range 999.999In incremental0 359.999In absoluteF Rotation speed Setting unit ii 0.01min -1Setting range 03 9999D Equal dividing number Setting range 0 999J Program jumpSetting range -1 999destinationJ-1 Subprogram return commandAddresses A, F, D and J are the same as “Non-G code Type (Standard)”.Input the new G-code for changing the code of incremental and absolute in each case,there are those code in each channel.(For Ex.) CH00 is performed the absolute instructions, and CH01 is performed theincremental instructions.CH00N000N001N002G90 A125 F0A199A161 J0CH01N000N001N002G91 A125 F0A199A161 J0KITAGAWA O4-35