HEIDENHAIN PROFIBUS-DP (DPV0) - Manual (Page 8)

General information
8
1.3.2 References
Profile Encoder V1.1, Order No. 3.062
1.3.3 Abbreviations
PROFIBUS Pro cess Field Bus
PI P ROFIBUS and Profinet International
PNO P ROFIBUS Nutzerorganisation e.V.
GSD German term "Gerätestammdaten". A GSD is the
device database file, also called device
datasheet.
DP D ecentral Periphery
Input data Data which the master receives from the
encoder
Output data Data which the encoder receives from the
master.
PDU P rotocol Data Unit
DDLM D irect Data Link Mapper, the interface between
PROFIBUS-DP functions and the encoder
software
DDLM_Set_Prm Interface during parameterization
DDLM_Data_Exchange
DDLM_Slave_Diag
DDLM_Chk_Cfg
Interface during data exchange
Interface during diagnostics data transfer
Interface during configuration