DOCA0105EN-09

Tripping Data

Tripping Data Monitoring

To monitor the tripping data, it is recommended:

  • to read the tripping cause registers regularly

  • to read the data related to the last trip only after detection of a tripping cause:

    • Last trip event

    • ZSI status before the last trip

    • Setting group and settings of protection responsible for the last trip

    • Interrupted currents and measurement before the last trip

Tripping Cause

Address

Register

RW

Unit

Type

Range

Bit

Description

0x7E56–0x7E57

32343–32344

R

INT32U

Alarm change counter

0x7E58

32345

R

INT16U

Quality of each bit of register 32346:

  • 0 = Invalid

  • 1 = Valid

0x7E59

32346

R

INT16U

0

Reserved

1

Alarm status synthesis:

  • 0 = No active alarms

  • 1 = At least one alarm is active

2–15

Reserved

0x7E5A–0x7E72

32347–32371

R

INT16U

Quality of each bit of registers 32372-32396:

  • 0 = Invalid

  • 1 = Valid

0x7E73

32372

R

INT16U

0

Ir trip

1

Isd trip

2

Ii trip

3

Ig trip

4

IΔn trip

5

Ultimate self-protection trip (SELLIM)

6

Self diagnostic trip

7

Optional protection trip

8

Ultimate self-protection trip (DIN/DINF)

9

IΔn/Ig test trip

10–11

Reserved

12

IDMTL long time trip

13

Reserved

14

Undervoltage on 1 phase trip

15

Overvoltage on 1 phase trip

0x7E74

32373

R

INT16U

0

Reserved

1

Reverse power trip

2

Underfrequency trip

3

Overfrequency trip

4

Reserved

5

Forward directional overcurrent trip

6-7

Reserved

8

Undervoltage on all 3 phases trip

9

Overvoltage on all 3 phases trip

10

Reverse directional overcurrent trip

11–15

Reserved

0x7E75

32374

Reserved

0x7E76

32375

0

Circuit breaker self-diagnostic trip

1–15

Reserved

Protection Data

Address

Register

RW

Unit

Type

Range

Bit

Description

0x7E77

32376

R

INT16U

0

Ir start (I > 105% Ir)

1

Isd start

2

Ig start

3

IΔn start

4

Ultimate self-protection (SELLIM) operate

5–7

Reserved

8

Ultimate self-protection (DIN/DINF) operate

9–11

Reserved

12

IDMTL long time start

13

Reserved

14

Undervoltage on 1 phase start

15

Overvoltage on 1 phase start

0x7E78

32377

R

INT16U

0

Reserved

1

Reverse power start

2

Underfrequency start

3

Overfrequency start

4

Reserved

5

Forward directional overcurrent start

6–7

Reserved

8

Undervoltage on all 3 phases start

9

Overvoltage on all 3 phases start

10

Reverse directional overcurrent start

11–15

Reserved

0x7E79

32378

R

INT16U

0

Ir operate

1

Isd operate

2

Ii operate

3

Ig operate

4

IΔn operate

5–11

Reserved

12

IDMTL long time operate

13

Reserved

14

Undervoltage on 1 phase operate

15

Overvoltage on 1 phase operate

0x7E7A

32379

R

INT16U

0

Reserved

1

Reverse power operate

2

Underfrequency operate

3

Overfrequency operate

4

Reserved

5

Forward directional overcurrent operate

6–7

Reserved

8

Undervoltage on all 3 phases operate

9

Overvoltage on all 3 phases operate

10

Reverse directional overcurrent operate

11–15

Reserved

0x7E7B

32380

R

INT16U

0–8

Reserved

9

Forward directional overcurrent received

10

Reverse directional overcurrent received

11

Forward directional overcurrent sent

12

Reverse directional overcurrent sent

13

Request to unlock ERMS by smartphone

14–15

Reserved

0x7E7C

32381

R

INT16U

0

Thermal memory reset order

1

Ir prealarm (I > 90% Ir)

2

Ig alarm

3

IΔn alarm

4–7

Reserved

8

ERMS engaged

9

ERMS engaged for more than 24 hours

10

Reserved

11

Active curve:

  • 0 = A curve active

  • 1 = B curve active

12

Reserved

13

Optional protections inhibited by IO

14

ESM (ERMS switch module) self-diagnostic alarm

15

Communication lost with ESM (ERMS switch module)

Last Trip Event

Address

Register

RW

Unit

Type

Range

Bit

Description

0x0227

552

R

INT16U

Last trip event code:

  • Standard protection:

    • 25600 (0x6400) = Ir trip

    • 25601 (0x6401) = Isd trip

    • 25602 (0x6402) = Ii trip

    • 25603 (0x6403) = Ig trip

    • 25604 (0x6404) = Ivigi trip

    • 25606 (0x6406) = Ultimate self-protection trip (SELLIM)

    • 25607 (0x6407) = Internal failure

  • Optional protection:

    • 25616 (0x6410) = Undervoltage on one phase trip

    • 25617 (0x6411) = Overvoltage on one phase trip

    • 25620 (0x6414) = Reverse power trip

    • 25621 (0x6415) = Underfrequency trip

    • 25622 (0x6416) = Overfrequency trip

    • 25629 (0x641D) = Ultimate self-protection trip (DIN/DINF)

    • 25630 (0x641E) = Ground fault and earth-leakage test trip

    • 25633 (0x6421) = IDMTL long time trip

    • 25635 (0x6423) = Forward directional overcurrent trip

    • 25636 (0x6424) = Reverse directional overcurrent trip

    • 25642 (0x642A) = Undervoltage on all 3 phases trip

    • 25643 (0x642B) = Overvoltage on all 3 phases trip

    • 25649 (0x6431) = Optional protection trip

0x0228–0x022B

553-556

R

DATETIME

Timestamp of last trip event

0x022C

557

R

INT16U

Timestamp quality of last trip event

0x022D

558

Reserved

0x022E

559

R

INT16U

Quality of each bit of registers 560:

  • 0 = Invalid

  • 1 = Valid

0x022F

560

R

INT16U

Last trip event origin electrical fault:

  • 0 = Inactive

  • 1 = Active

0

Fault on phase 1

1

Fault on phase 2

2

Fault on phase 3

3

Fault on neutral

4–15

Reserved

ZSI Status Before Last Trip

Address

Register

RW

Unit

Type

Range

Bit

Description

0x0231

562

R

INT16U

Quality of each bit of register 563:

  • 0 = Invalid

  • 1 = Valid

0x0232

563

R

INT16U

0

ZSI in status before last trip:

  • 0 = Not energized

  • 1 = Energized

1

ZSI out status before last trip:

  • 0 = Not energized

  • 1 = Energized

2–15

Reserved

Setting Group of the Last Trip

If a standard protection is responsible of the last trip, the settings of the standard protection responsible of the last trip are recorded in the following registers:

Address

Register

RW

Unit

Type

Range

Description

0x0233

564

R

INT16U

1–128

Setting group of the last trip:

  • 1 = Setting group A

  • 2 = Setting group B

  • 3 = Setting group ERMS

  • 128 = Fallback settings

  • 255 = N/A

Settings of Protection Responsible of the Last Trip

If a standard protection is responsible of the last trip, the settings of the standard protection responsible of the last trip are recorded in the following registers:

Address

Register

RW

Unit

Type

Range

Description

0x0234–0x0235

565–566

R

FLOAT32

Generic standard protection last parameter 1

0x0236–0x0237

567–568

R

FLOAT32

Generic standard protection last parameter 2

0x0238–0x0239

569–570

R

FLOAT32

Generic standard protection last parameter 3

0x023A–0x023B

571–572

R

FLOAT32

Generic standard protection last parameter 4

0x023C

573

R

INT16U

Generic standard protection last parameter 5

0x023D

574

R

INT16U

Generic standard protection last parameter 6

The following table defines the parameters corresponding to the 6 generic standard protection last parameters according to the protection responsible of the last trip, indicated by register 552.

Protection responsible of the last trip

Registers

552

Last trip event code

565-566

Generic protection last parameter 1

567-568

Generic protection last parameter 2

569-570

Generic protection last parameter 3

571-572

Generic protection last parameter 4

573

Generic protection last parameter 5

574

Generic protection last parameter 6

Overload protection (Long time)

25600

(0x6400)

Long time over current protection threshold

Long time over current protection time delay

Long time over current protection curve:

  • 1 = I2t On

Short circuit protection (Short time)

25601

(0x6401)

Short time over current protection threshold

Short time over current protection time delay

Short time over current protection curve:

  • 0 = I2t Off

  • 1 = I2t On

Instantaneous protection

25602

(0x6402)

Instantaneous over current protection threshold

Instantaneous over current protection mode:

  • 0 = Off

  • 1 = On

Instantaneous over current protection time delay mode:

  • 0 = Standard

  • 1 = Fast

Ground fault protection

25603

(0x6403)

Ground fault protection threshold

Ground fault protection time delay

Ground fault protection curve:

  • 0 = I2t Off

  • 1 = I2t On

Ground fault protection mode:

  • 0 = Off

  • 1 = On

Earth leakage protection

25604

(0x6404)

Earth leakage threshold

Earth leakage protection delay

Ultimate self-protection SELLIM

25606

(0x6406)

SELLIM threshold

Internal failure

25607

(0x6407)

Ultimate self-protection DIN/DINF

25629

(0x641D)

DIN threshold

DINF threshold

Ground fault test trip

25630

(0x641E)

Ground fault protection threshold

Ground fault protection time delay

Ground fault protection curve:

  • 0 = I2t Off

  • 1 = I2t On

Earth leakage test trip

Earth leakage protection threshold

Earth leakage protection time delay

NOTE: If an optional protection is responsible of the last trip, use the EcoStruxure Power Commission software or the EcoStruxure Power Device App to get the settings of the optional protection responsible of the last trip.

Interrupted Current

Address

Register

RW

Unit

Type

Range

Description

0x023E–0x023F

575–576

R

A

FLOAT32

Last interrupted current on phase 1 (peak)

0x0240–0x0241

577–578

R

A

FLOAT32

Last interrupted current on phase 2 (peak)

0x0242–0x0243

579–580

R

A

FLOAT32

Last interrupted current on phase 3 (peak)

0x0244–0x0245

581–582

R

A

FLOAT32

Last interrupted current on neutral (peak)

0x0246–0x0247

583–584

R

A

FLOAT32

Last interrupted ground current (peak)

0x0248–0x0249

585–586

R

A

FLOAT32

Last interrupted earth leakage current (peak)

Measurement Before Last Trip

Address

Register

RW

Unit

Type

Range

Description

0x024A–0x024B

587–588

R

A

FLOAT32

RMS current of phase 1 before last trip

0x024C–0x024D

589–590

R

A

FLOAT32

RMS current of phase 2 before last trip

0x024E–0x024F

591–592

R

A

FLOAT32

RMS current of phase 3 before last trip

0x0250–0x0251

593–594

R

A

FLOAT32

RMS current of neutral before last trip

0x0252–0x253

595–596

R

A

FLOAT32

RMS current of ground fault before last trip

0x0254–0x0255

597–598

R

A

FLOAT32

Current earth leakage before last trip

0x0256–0x0257

599–600

R

V

FLOAT32

RMS phase-to-phase voltage V12 before last trip

0x0258–0x0259

601–602

R

V

FLOAT32

RMS phase-to-phase voltage V23 before last trip

0x025A–0x025B

603–604

R

V

FLOAT32

RMS phase-to-phase voltage V31 before last trip

0x025C–0x025D

605–606

R

Hz

FLOAT32

Frequency before last trip

0x025E–0x025F

607–608

R

FLOAT32

Voltage unbalance V12 before last trip

0x0260–0x0261

609–610

R

FLOAT32

Voltage unbalance V23 before last trip

0x0262–0x0263

611–612

R

FLOAT32

Voltage unbalance V31 before last trip

0x0264–0x0265

613–614

R

FLOAT32

Current unbalance 1 before last trip

0x0266–0x0267

615–616

R

FLOAT32

Current unbalance 2 before last trip

0x0268–0x0269

617–618

R

FLOAT32

Current unbalance 3 before last trip

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