| 摘要 |
The present invention relates to an axis control system for a stage comprising an axis control console unit (100) for a stage; a memory unit (120) storing stored data of the console unit (100); a hub (130); an axis control unit part (140) comprising axis control units (140-1-140-n) and a backup axis control unit (140-0); an inverter unit (150) comprising inverters (150-1-150-n) and a backup inverter (150-0) to control a driving unit acting according to a command of each axis control unit (140-1-140-n) of the axis control unit part (140); the driving unit (160) comprising a driving motor (160-1-160-n) individually connected to each inverter (150-1-150-n); an absolute encoder (170-1-170-n), and increment encoders (180-1-180-n); and a backup switch (backup SW) driving one of the driving motors (160-1-160-n) when the inverter (150-1-150-n) is malfunctioned. [Reference numerals] (110) Main console; (110a) Backup console; (112) Sub-console; (114) Mobile console; (122,122a) SERVER main server; (130-1,130-2) ETHERNET main hub; (140-0) Backup axis control unit; (140-1) Axis control unit 1; (140-N) Axis control unit n; (150-0) Backup inverter; (150-1) Inverter 1; (150-N) Inverter n; (160-1) Driving motor 1; (160-N) Driving motor n; (AA,BB) Ethernet line; (CC,DD) Backup |
