How do you synchronize the time between an S7-1200 CPU and an HMI operator panel?
The following link provides an application example with extensive information about time synchronization and sample projects that help you when configuring.
The time synchronization between an S7-1200 CPU and a TP1200 Comfort Panel is described as Version 1 in the enclosed PDF document. Unpack the zipped file with the sample projects and libraries for WinCC and STEP 7 (TIA Portal) in a separate directory on your hard disk. The "Project_01" includes the configuration of the time synchronization between a CPU 1212C DC/DC/DC and the Touch Panel TP1200 Comfort. Version 1 is the operator panel TP1200 Comfort parameterized once as master and once as slave.
More information is available in the following table via the links:
|Application example||Time-of-Day Synchronization between WinCC Runtime Professional and an S7 Controller|
|Application example||SINAMICS S: Time synchronization between S7-300/400/1200/1500 and S120|
|Manual||Time synchronization with S7-1200|
|Manual||Time synchronization in the SIMATIC Procedure (S7-1500)|