PROBLEM TO BE SOLVED: To easily specify the position of a fault, when the fault occurs in an IP/JEM-A conversion adapter, by facilitating work of wiring to a JEM-A compliant device in a remote monitoring and control system for devices.;SOLUTION: IP/JERM-A conversion adapters 3a, 3b, 3c, ... each including a LAN terminal 5 and a JEM-A terminal 9 are connected to JEM-A compliant devices 1a, 1b, 1c, ..., a personal computer and the IP/JEM-A conversion adapters 3a, 3b, 3c, ... are connected by a LAN 4, and signals are exchanged between the personal computer and the JEM-A compliant device by IP signals. The IP/JEM-A conversion adapters 3a, 3b, 3c, ... include an ID identification section 10 for performing ID processing upon the IP signal exchanged between the personal computer 2 and the JEM-A compliant device 1a, 1b, 1c, ... in a communicator 6, separately from a control section 7.;COPYRIGHT: (C)2009,JPO&INPIT
展开▼
