| 摘要 |
PURPOSE:To improve the operability and reliability by allowing a communication adaptor to write a command data from a master set to a slave set and to collect the maintenance diagnostic data from the slave set by the master set. CONSTITUTION:The slave set 2 accesses the master set 1 so as to write the command data from the master set 1 to a storage section 21 in the slave device 2. The data is transmitted/received in this case via communication adaptors 12, 25. The slave set is left to a prescribed position near an object device at the maintenance inspection work. An operating section 26 starts the work. When the work is finished, the slave set 2 accesses the master set 1 again via the communication adaptors 25, 12, the data is read from the storage section 21 of the slave device and it is stored in an auxiliary storage section 11 of the master device 1. |
