Synchronization modules
12.1 Synchronization modules for the CPU 410-5H
CPU 410-5H Process Automation/CPU 410 SMART
182 System Manual, 10/2013, A5E32631667-AA
Figure 12-1 Synchronization module
The synchronization module is equipped with a laser system and is classified as a "CLASS
1 LASER PRODUCT" according to IEC 60825–1.
Avoid direct contact with the laser beam. Do not open the housing. Always observe the
information provided in this manual, and keep the manual to hand as a reference.
In redundant mode, the operating system of the CPU calls OB82 in case of a Snyc link fault.
The cause of the fault can be found in the "Sync module diagnostics" tab in HW Config ->
PLC -> Module state.