5.5.3
5.6
6
Communication over CANopen ........................................................................................................... 159
6.1
6.2
SDO services ........................................................................................................................ 165
6.2.1
6.2.2
6.3
PDO services ........................................................................................................................ 169
6.3.1
Predefined connection set .................................................................................................... 172
6.3.2
Free PDO mapping ............................................................................................................... 173
6.3.3
6.3.4
6.4
CANopen operating modes .................................................................................................. 179
6.5
6.6
Object directories .................................................................................................................. 181
6.6.1
6.6.2
Free objects .......................................................................................................................... 191
6.6.3
6.7
6.7.1
6.7.2
6.7.3
6.8
Error diagnostics ................................................................................................................... 198
7
7.1
Setting the address ............................................................................................................... 202
7.2
Single Slave mode ................................................................................................................ 204
7.3
Dual Slave mode ................................................................................................................... 206
7.4
Assignment tables ................................................................................................................. 209
7.5
7.5.1
Cyclic communication ........................................................................................................... 212
7.5.2
7.5.3
A
Appendix............................................................................................................................................. 215
A.1
Communication with STEP7 ................................................................................................. 215
A.1.1
A.1.1.1
A.1.1.2
A.1.2
A.1.2.1
A.1.2.2
A.1.2.3
A.1.3
STEP 7 program examples ................................................................................................... 225
A.1.3.1
Fieldbuses
Function Manual, 01/2016, FW V4.7 SP6, A5E34229197B AC
Table of contents
7