MONITORING DEVICE OF MACHINE TOOL

PROBLEM TO BE SOLVED: To allow rapid and exact measures at a trouble occurrence time by making an easy-to-recognize display screen of a sequence, and to allow even a worker who does not know an operation procedure to operate a machine. SOLUTION: An operation name 71, an order 72 of each operation, a condition coil address 73, a command coil address 74, an output coil address 75, and an end coil address 76 are displayed in a row on a sequence display screen 5B. A figure is blinked to indicate the order corresponding to a running operation, and the order is reversely displayed to indicate a finished operation. The condition coil address 73 is reversely displayed when a condition is established, the command coil address 74 is reversely displayed when an operation command is outputted, the output coil address 75 is reversely displayed when the operation command is executed, and the end coil address 76 is reversely displayed when the operation is finished. COPYRIGHT: (C)2005,JPO&NCIPI