| 摘要 |
A block execution sequence display system includes: a machine tool (150) that has numerical control and sequence control; a programmable controller (10) that executes a sequence program (13a); a numerical control device (20) that executes a NC program (23a); block execution sequence array display means (116a) for displaying a block execution sequence array in which sequence functional blocks and a NC program execution block are arranged in an execution sequence; selecting means for selecting one of blocks in the array; and NC functional block execution sequence array display means (116c) for, when the NC program execution block is selected by the selecting means, displaying a NC functional block execution sequence array in which a plurality of NC functional blocks are arranged in an execution sequence. |
