Safety Integrated - Industry - Siemens

Overview of interfaces and communication scope
Bus interface
1
2
SIMATIC
S7 F-CPU
receive
10 PZD consistent
send
4 PZD consistent
Detailed interface description
send
10 PZD consistent
receive
4 PZD consistent
Explanation regarding 1
F-CPU Address Data SIMOTION Address
EWx (*) Sign of life from the drive (INT)
Error message output by the drive (INT)
Control word from the drive (INT)
Redundant coarse position (INT)
Coarse position information (INT)
Actual speed from the drive (INT)
CRC via speed (INT)
Calculated encoder module start CRC (WORD)
CRC via redundant coarse position (INT)
ARRAY [x] ... PQW
EWx+ 9
Detailed interface information
Function block version from the SIMOTION function block (INT) ARRAY [x+9] ... PQW
(*) If the data received are not displayed in the process image
of the F-CPU, communication in the standard program has to
be established using the emitter and receiver blocks SFC14
("DP_RD_DAT").
Bit memory address areas are required to transfer data into
the safety program.
SIMOTION SINAMICS
3
4
receive
4 PZD
send
1 PZD
send
4 PZD
receive
1 PZD
SMx
Function Example No. MC-FE-I-004-V11-EN 441
Ex. No.
4