| 摘要 |
PROBLEM TO BE SOLVED: To prevent degradation of production efficiency by component mounting when electronic components are supplied from a multi-stage tray. SOLUTION: When an electronic component housed in a tray T is mounted and then END is detected by checking mounting completion data E in a request management list, all execution identification codes (mounting completion data) are initialized. An electronic component housed in the tray T in the mounting data is requested to a tray unit controller and a supply of the electronic component housed in the tray is started before a substrate is carried in. |
