Section 3 Glossary
ANSI American National Standards Institute
EMC Electromagnetic compatibility
HSO High-speed output
IEC 61850 International standard for substation communication and modeling
IED Intelligent electronic device
LED Light-emitting diode
LHMI Local human-machine interface
Modbus A serial communication protocol developed by the Modicon
company in 1979. Originally used for communication in PLCs and
RTU devices.
PCM600 Protection and Control IED Manager
UL Underwriters Laboratories
1MAC252756-MB B Section 3
Glossary
REM615 ANSI 109
Point List Manual