| 摘要 |
PROBLEM TO BE SOLVED: To provide a weighing device capable of continuing an operation until starting repair for a trouble, when abnormality occurs in a network, and capable of specifying a trouble cause when communication gets incapable between CPUs, in the weighing device constituted of a plurality of units having the CPUs respectively and connected by the networks. SOLUTION: This weighing device is provided with the plurality of units A, B, C1-Cn having the CPUs 301, 71, 131 respectively, the first network connected with the respective CPUs 301, 71, 131 of the plurality of units, and the second network connected with the respective CPUs 301, 71, 131 of the plurality of units, and each of the plurality of units A, B, C1-Cn conducts the communication among the respective CPUs 301, 71, 131 of the plurality of units to carry out a prescribed operation, using either of the first network or the second. COPYRIGHT: (C)2006,JPO&NCIPI
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