4-1SIPROTEC Modbus - Bus mapping
C53000-L1840-C009-03
Glossary
AME Universal asynchronous communication module with (electrical) isolated RS485
interface for the SIPROTEC devices from Siemens.
AMO Universal asynchronous communication module with fibre-optical interface for the
SIPROTEC devices from Siemens.
CFC Continuous Function Chart
CRC Cyclical Redundancy Check
DC Double Command
DIGSI Parameterization system / parameterization software for SIPROTEC devices
DP Double-point indication
Input data /
Input direction
Data from the Modbus slave to the Modbus master.
LRC Longitudinal Redundancy Check
LSB Least Significant Byte
Mapping Allocation of the SIPROTEC data objects to the positions in the Modbus register map.
MSB Most Significant Byte
Output data /
Output direction
Data from the Modbus master to the Modbus slave.
SC Single command
SP Single-point indication