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Appendix E: Device Data Format

100 Siemens Energy & Automation, Inc.

General Status Word 3

16 Bit Contents

15 AR: Auto-reclose is blocked (Valid)

14 AR: Auto-reclose is blocked (Status)

13 Back-up Overcurrent prot. Is active (Valid)

12 Back-up Overcurrent prot. Is active (Status)

11 Emergency O/C protection is active (Valid)

10 Emergency O/C protection is active (Status)

9 Emergency O/C protection is blocked (Valid)

8 Emergency O/C protection is blocked (Status)

7 Breaker failure protection is active (Valid)

6 Breaker failure protection is active (Status)

5 Earth fault protection is active (Valid)

4 Earth fault protection is active (Status)

3 Earth fault (isol./comp.) reverse dir. (Valid)

2 Earth fault (isol./comp.) reverse dir. (Status)

1 Earth fault (isol./comp.) forward dir. (Valid)

0 Earth fault (isol./comp.) forward dir. (Status)

General Status Word 4

17 Bit Contents

15 Dist. teleprotection: Carrier faulty (Valid)

14 Dist. teleprotection: Carrier faulty (Status)

13 Distance Protection is active (Valid)

12 Distance Protection is active (Status)

11 Distance Protection is blocked (Valid)

10 Distance Protection is blocked (Status)

9 Synchro-Check function Faulty (Valid)

8 Synchro-Check function Faulty (Status)

7 Synchro-Check function is blocked (Valid)

6 Synchro-Check function is blocked (Status)

5 AR: Circuit Breaker not Ready (Valid)

4 AR: Circuit Breaker not Ready (Status)

3 AR: Auto-reclose is dynamically blocked (Valid)

2 AR: Auto-reclose is dynamically blocked (Status)

1 AR: Auto-reclose is not ready (Valid)

0 AR: Auto-reclose is not ready (Status)

General Status Word 5

18 Bit Contents

12–15 Not Used

11 Overvoltage protection active (Valid)

10 Overvoltage protection active (Status)

9 Switch-onto-fault is active (Valid)

8 Switch-onto-fault is active (Status)

7 Switch-onto-fault is blocked (Valid)

6 Switch-onto-fault is blocked (Status)

5 Weak infeed function is active (Valid)

4 Weak infeed function is active (Status)

3 Weak infeed function is blocked (Valid)

2 Weak infeed function is blocked (Status)

1 Power Swing Detection (Valid)

0 Power Swing Detection (Status)

Number of Last Fault 19 0…32767, 0=no faults

Fault Date/Time (ms) 20 0…59999 (ms )

Fault Date/Time (h/m) 21 High byte: HH (0…23), Low byte: MM (0…59)

Fault Date/Time (m/d) 22 High byte: MM (1…12); Low byte: DD (1…31)

Fault Date/Time (y) 23 Year: YY (00…99)

Interrupted current:

Phase L1 (I/I

)

24 ms since fault (-1 = no occurance)

Interrupted current:

Phase L1 (I/I

)

25 Low word

Interrupted current:

Phase L1 (I/I

)

26 High word

Real-Time Device Data Stored in PLC (7SA513) (Continued)

Function Register Location in

PLC Block

Range or Contents

1 2 ... 99 100 101 102 103 104 105 106 107 108 109 ... 140 141

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Siemens DTU3005-B Manuale dell'Operatore Pagina 104

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