Siemens DTU3005-B Betreibershandbuch PDF herunterladen (Seite 75)

Appendix C: Device Data Format

Siemens Energy & Automation, Inc. 71

C.11 Device Type: S7-I/O

Real-Time Device Data Stored in PLC (S7-I/O)

Function Register Location in

PLC Block

Range or Contents

Inputs 1–16 0 Bits 0–15:

Inputs 17–32 1 Bits 0–15:

Inputs 18–48 2 Bits 0–15:

Inputs 49–64 3 Bits 0–15:

Outputs 1–16 4 Bits 0–15:

Outputs 17–32 5 Bits 0–15:

Outputs 18–48 6 Bits 0–15:

Outputs 49–64 7 Bits 0–15:

Event Counter 1 8 I0.0 Event Counter

Event Counter 2 9 I0.1 Event Counter

Event Counter 3 10 I0.2 Event Counter

Event Counter 4 11 I0.3 Event Counter

Event Counter 5 12 I0.4 Event Counter

Event Counter 6 13 I0.5 Event Counter

Event Counter 7 14 I0.6 Event Counter

Event Counter 8 15 I0.7 Event Counter

Event Counter (Total) 16 Total Event Counter

Reserved 17–21 For Future Expansion

Device Command Data Retrieved From PLC (S7-I/O)

First Command Word (Command Word) Second Command Word (Data or Value)

0 = No Command to Perform Unused for Command 0

1 = Clear Event Counter (s) Event Counter to Clear

1 = Event Counter 1

2 = Event Counter 2

3 = Event Counter 3

4 = Event Counter 4

5 = Event Counter 5

6 = Event Counter 6

7 = Event Counter 7

8 = Event Counter 8

255 = All Event Counters

2 = Turn Output On Output Number (1–64)

3 = Turn Output Off Output Number (1–64)

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 119 120

Keine Kommentare

Siemens DTU3005-B Betreibershandbuch Seite 75