AS 61850.9.1-2005 变电站的通信网络和系统.专用通信设施影像(SCSM).在连续单向多站式点到点链路上的抽样值
Communication networks and systems in substations - Specific communication service mapping (SCSM) - Sampled values over serial unidirectional multidrop point to point link
Provides users and manufacturers of substation automation equipment with specification of the specific communication service mappings for the communication between bay and process level and it specifies a mapping on a serial unidirectional multidrop poin