Siemens SINAMICS DCM Manual page 495

Descriptions of functions
10.6 Communication via SINAMICS Link
Transmission times at a communication cycle of 4 ms
p2048/p8848 = 4 ms
Bus cycle
10.6.7 Function diagrams and parameters
Function diagrams (see the SINAMICS DCM List Manual)
• 2194
Overview of important parameters (see SINAMICS DCM List Manual)
• p2037
• r2050[0...19]
• p2051[0...14]
• r2060[0...18]
• p2061[0...26]
• p8811
• p8812[0...1]
• p8835
• p8836
• p8870
• p8871
• p8872
496
Sync both
0.5 1.0
1.0 1.5
2.0 3.0
CU_LINK - Data transfer
IF1 PROFIdrive STW1.10 = 0 mode
CO: IF1 PROFIdrive PZD receive word
CI: IF1 PROFIdrive PZD send word
CO: IF1 PROFIdrive PZD receive double word
CI: IF1 PROFIdrive PZD send double word
SINAMICS Link project selection
SINAMICS Link settings
CBE20 firmware selection
SINAMICS Link address
SINAMICS Link telegram word PZD receive
SINAMICS Link telegram word PZD send
SINAMICS Link address PZD receive
ac.maher.co.ir
Transmission time
Sync send Sync receive
3.0 2.8
3.6 3.6
5.1 4.6
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Async both
4.6
5.2
5.8
SINAMICS DCM DC Converter