Siemens SIMATIC S7-1500 System Manual page 156

Synchronizing MC Servo with clock system
Proceed as follows to synchronize the MC Servo with a clock system:
1. Open the "Program blocks" folder in the project tree.
2. Select the "MC Servo" organization block.
3. Select the "Properties" command in the shortcut menu.
4. Select the "Cycle time" entry in the area navigation.
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 7-40 Synchronizing MC Servo with clock system
Table 7- 13
Setting options
PROFIdrive system (1)
PROFINET IO system (100)
PLC_1 (0)
DP master system (2)
The designations may vary depending on the names assigned.
1)
For coupled isochronous mode, you must always select the leading clock system.
SIMATIC Drive Controller
System Manual, 11/2019, A5E46600094-AA
Setting options for synchronization with a clock system
1)
7.11 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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