| 摘要 |
<p>PURPOSE:To restore automatically an operation at a time of power source restoration after power suspension by conducting the control of a stacker crane through receiving instructions from an outside operation instruction computer. CONSTITUTION:When a power source is restored, a stacker crane controller 1 receives from an outside operation instruction computer 2 a power suspension restoration instruction after power suspension, and article-storage, take-out division and destination informations as operation instructions. At an instruction receiving and processing portion 4, as soon as the power suspension restoration instruction is received, the restoration to the origin of a stacker crane 3 is instructed to a stacker crane movement instruction portion 8, and next, the power suspension restoration instruction and operation instruction information are informed to power-suspension restoration movement processing portion 5, which decides, upon receiving the power suspension restoration instruction and operation instruction information, whether or not there is an article on the stacker crane 3 on the basis of an information from a decision-processing portion 6.</p> |
