Seneca S6001-RTU, User Manual

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USER MANUAL – Z-TWS4/Z-PASS2-S/S6001-RTU
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19.1.22 TIME_SYNC
The TIME_SYNC FB performs time synchronization, by means of the NTP protocol.
When first called, the FB runs a process which starts performing the
synchronization;
on subsequent calls, it only checks if the process has finished its job.
The FB has the following input parameter:
- @ENABLE : TRUE -> FB is executed
FALSE -> FB is skipped
The FB has the following output parameter:
- RESULT : -2, when called with ENABLE=FALSE
-1, in case of any failure
0, if the process is still running
1, if the process has successfully finished.
19.1.23 UAC_CONNECT
This Function Block can be used to connect to an OPC-UA Server.
When first called, it runs a process which starts the procedure;
on subsequent calls, it only checks if the process has finished its job.