Siemens SIMATIC MV440 - Page 300

Process interfacing via an automation system (PLC, PC)
10.5 Controlling the I/O interface "DI/DO"
SIMATIC MV420 / SIMATIC MV440
298 Operating Instructions, 04/2013, A5E02371045-06
Save program
The diagram below shows the save program procedure, using program 11 as an example.
Note that the trigger signal must be present for at least 5 ms.
6DYHSURJUDP
VWDUW
W
6DYHSURJUDP
FRPSOHWHG
2XWSXWVLJQDOV
,QSXWVLJQDOV
PVV
PV
!PV!PV
V
!PV
6(/
6(/
6(/
6(/
75*
',6$
5(6
751
,1B23
75'
5'<