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120 Communication protocol
Service access points (SAPs)
The services of the PROFIBUS Data Link Layer (Layer 2) are used
by PROFIBUS DP through service access points (SAPs). Precisely
defined functions are assigned to individual SAPs.
For further information on SAPs, refer to the manual of the
PROFIBUS master,
PROFIDRIVE – The PROFIBUS Profile for
Adjustable Speed Drives V2.0 and V3.1
, or the EN 50170 and
IEC 61784 standards.
Communication start-up
The following service access points (SAPs) are used to initiate DP
communication:
SAP no.
Short name
Name
Default SAP (0)
Data_Exch
Cyclical Data Exchange
(Write_Read_Data)
58
Global_Control
Global Control Service
59
Get_Cfg
Read Configuration Data
60
Slave_Diag
Read Diagnostic Data
61
Set_Prm
Send Parameter Data
62
Chk_Cfg
Check Configuration Data
Содержание FPBA-01 PROFIBUS DP
Страница 1: ...Options for ABB drives converters and inverters User s manual FPBA 01 PROFIBUS DP adapter module ...
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Страница 10: ...10 Table of contents Document library on the Internet 195 ...
Страница 20: ...20 About the manual ...
Страница 26: ...26 Overview of the PROFIBUS network and the FPBA 01 module ...
Страница 30: ...30 Mechanical installation ...
Страница 91: ...Start up 91 8 Click Properties Network Settings and set baud rate ...
Страница 98: ...98 Start up ...
Страница 118: ...118 Communication profiles ...
Страница 178: ...178 Diagnostics ...
Страница 182: ...182 Technical data ...
Страница 190: ...190 Appendix A PROFIdrive parameters ...