Siemens SIMATIC S7-1500 System Manual page 219

5. The option "Synchronous to the bus" must be selected in the dialog box.
6. In the "Source of send clock" drop-down list, select the clock system to be synchronized with
the OB MC-Servo.
Figure 9-43 Synchronizing MC Servo with clock system
Table 9- 16
Setting options
PROFIdrive system (1)
PROFINET IO system (100)
Central (0)
DP master system (2)
1)
For coupled isochronous mode, the leading clock system must always be selected.
If the leading clock system is not set as the source of the send clock in the case of a coupled
clock system, then the leading clock system is automatically set when compiling the project
data and a corresponding note is displayed.
Setting the application cycle
The application cycle of MC Servo is derived from the send clock and a configurable factor.
The adjustable factors depend on the coupled clock system.
SIMATIC Drive Controller
System Manual, 11/2023, A5E46600094-AD
Setting options for synchronization with a clock system
1)
The designations may vary depending on the names assigned.
9.11 Configuring the clock system
Note
With this setting, you synchronize MC Servo with
the clock system of SINAMICS Integrated.
With this setting, you synchronize MC Servo with
PROFINET interface X150.
With this setting, you synchronize MC Servo with
the clock system of technology I/Os X142.
With this setting, you synchronize MC Servo with
PROFIBUS interface X126.
Configuring
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