Efficient Networks Siemens Sinamics S120 - Manual (Page 407)

Communication PROFIBUS DP/PROFINET IO
10.2 Communication via PROFIBUS DP
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
407
● VECTOR
● Terminal Module 15 (TM15DI/DO)
● Terminal Module 31 (TM31)
● Terminal Module 41 (TM41)
● Terminal Board 30 (TB30)
● Control Unit (CU_S)
Note
The sequence of drive objects in the configuration must be the same as that in the drive
system.
The structure of the telegram depends on the drive objects taken into account during
configuration. Configurations that do not take into account all of the drive objects in the drive
system are permitted.
Example:
The following configurations, for example, are possible:
● Configuration with SERVO, SERVO, SERVO
● Configuration with A_INF, SERVO, SERVO, SERVO, TB30
● and others
10.2.1.2 Example: telegram structure for cyclic data transmission
Task
The drive system comprises the following drive objects:
● Control Unit (CU_S)
● Active Infeed (A_INF)
● SERVO 1 (comprises a Single Motor Module and other components)
● SERVO 2 (comprises a Double Motor Module terminal X1 and other components)
● SERVO 3 (comprises a Double Motor Module terminal X2 and other components)
● Terminal Board 30 (TB30)
The process data is to be exchanged between the drive objects and the higher-level
automation system.
● Telegrams to be used:
– Telegram 370 for Active Infeed
– Standard telegram 6 for servo
– User defined for Terminal Board 30