C output refresh period When the scan after the end of user program, PLC enters the output refresh phase.
当扫描用户程序结束后，PLC就进入输出刷新阶段。
If dependents such as staging tables or refresh immediate MQTs exist on the partitioned table, the second phase starts automatically after these dependents are refreshed via SET INTEGRITY.
如果在已分区表上存在类似临时表或者立即刷新MQTs之类的依赖表，第二阶段会在利用SETINTEGRITY刷新了这些依赖表后自动启动。
If dependents such as staging tables or refresh immediate MQTs exist on the partitioned table, the second phase starts automatically after these dependents are refreshed via SET INTEGRITY.
如果在已分区表上存在类似临时表或者立即刷新MQTs之类的依赖表，第二阶段会在利用SETINTEGRITY刷新了这些依赖表后自动启动。
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