Siemens DTU3005-B Betreibershandbuch PDF herunterladen (Seite 93)

Appendix C: Device Data Format

Siemens Energy & Automation, Inc. 89

C.16 Device Type: 7SJ511

Real-Time Device Data Stored in PLC (7SJ511)

Function Register Location in

PLC Block

Range or Contents

Phase A current (IL1) 0 %

Phase B current (IL2) 1 %

Phase C current (IL3) 2 %

Neutral current (IE) 3 %

PhA-N voltage (UL1E) 4 %

PhB-N voltage (UL2E) 5 %

PhC-N voltage (UL3E) 6 %

PhA to PhB voltage (UE) 7 %

Three phase Watt (Pa) 8 %

Three phase Var (Pr) 9 %

Volt-amperes (S) 10 %

Power factor cos(phi) 11 %

Frequency (f) 12 %

IEEwLSA 13 mA

IEEbLSA 14 mA

General Status Word 1:

15 Bit Contents

15 Setting group C is active (Valid)

14 Setting group C is active (Status)

13 Setting group B is active (Valid)

12 Setting group B is active (Status)

11 Setting group A is active (Valid)

10 Setting group A is active (Status)

9 Relay is operational and protecting (Valid)

8 Relay is operational and protecting (Status)

7 >User defined event 4 (Valid)

6 >User defined event 4 (Status)

5 >User defined event 3 (Valid)

4 >User defined event 3 (Status)

3 >User defined event 2 (Valid)

2 >User defined event 2 (Status)

1 >User defined event 1 (Valid)

0 >User defined event 1 (Status)

General Status Word 2:

16 Bit Contents

15 >51-BLOCK phase inverse time (Valid)

14 >51-BLOCK phase inverse time (Status)

13 >50-BLOCK phase instantaneous (Valid)

12 >50-BLOCK phase instantaneous (Status)

11 >50HS-BLOCK phase high-set (Valid)

10 >50HS-BLOCK phase high-set (Status)

9 Thermal overload prot.: Thermal warning (Valid)

8 Thermal overload prot.: Thermal warning (Status)

7 Thermal overload prot.: Current warning (Valid)

6 Thermal overload prot.: Current warning (Status)

5 Failure: Current supervision (Valid)

4 Failure: Current supervision (Status)

3 Error with a summary alarm (Valid)

2 Error with a summary alarm (Status)

1 Setting group D is active (Valid)

0 Setting group D is active (Status)

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 119 120

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