Process interfacing via an automation system (PLC, PC)
10.6 Control via TCP/IP and RS-232
SIMATIC MV420 / SIMATIC MV440
316 Operating Instructions, 04/2013, A5E02371045-06
Application: Evaluate two 1D/2D codes per image (multicode)
● Current program number is "5".
● New 1D/2D code match string for code index 1 and 2 for trigger number 42
● No OCR
Total length 30
Trigger ID 42
Flags 0
Code No Cnt 1
Code No 5
Code Idx Cnt 2
Code Idx 1
String length 8
String "SN012345"
Code Idx 2
String length 8
String "SN612345"
ROI ID Cnt 0
XOR checksum 0
10.6.13 Set digital out
Note
Availability of "Digital Out"
The "Digital out" function is not available for SIMATIC MV420 SR-B.
Writing command data
● With this command, the four logical signals "EXT_1", "EXT_2", "EXT_3" and "EXT_4" can
be set and linked to other logical signals. These signals can only be set via an automation
system.
● These signals can also be applied to the available digital output pins using adjustment
support.
● Receipt of this command is logged in the diagnostics data records.