UMG 512-PRO www.janitza.com
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8. Interfaces 39
8.1 Shielding 39
8.2 RS-485 interface 40
8.2.1 Termination resistors 40
8.3 Profibus interface 41
8.3.1 Connecting the bus lines 41
8.4 Bus structure 42
8.5 Ethernet interface 43
9. Digital inputs and outputs 44
9.1 Digital inputs 44
9.1.1 S0 pulse input 45
9.2 Digital outputs 46
10. Operation 48
10.1 Button assignment 48
10.2 Measuring display “Home” 48
10.3 Measuring display 49
10.3.1 Main values 49
10.3.2 By-values 49
10.4 Select measuring display 50
10.5 Retrieving additional information 51
10.6 Deleting values 51
10.7 Transient list 52
10.8 Event list 53
11. Configuration 54
11.1 Languages 54
11.2 Communication 54
11.2.1 Ethernet (TCP/IP) 55
11.2.2 Fieldbus 55
11.3 Measurement 56
11.3.1 Transformers 57
11.3.2 Transients 60
11.3.3 Events 62