Circuit Breaker Status

0x0289

650

R

–

–

INT16U

–

–

–

Tripping cause for basic protection functions

A/E/P

0

Long-time protection Ir

P

1

Short-time protection Isd

A/E

1

Short-time protection Isd or Instantaneous-protection Ii

P

2

Instantaneous-protection Ii

A/E/P

3

Ground-fault protection Ig

A/P

4

Earth-leakage protection (Vigi)

A/E/P

5

Integrated Instantaneous protection

A/E

6

Other protection

P

Internal failure (temperature)

A/E/P

7

Internal failure (overvoltage)

P

8

Other protection (see register 651)

–

9–14

Reserved

A/E/P

15

If this bit is at 1, bits 0 to 14 are not valid.

0x028A

651

R

–

–

INT16U

–

–

–

Tripping cause for advanced protection functions

P

0

Current unbalance

P

1

Overcurrent phase 1

P

2

Overcurrent phase 2

P

3

Overcurrent phase 3

P

4

Overcurrent on neutral

P

5

Undervoltage

P

6

Overvoltage

P

7

Voltage unbalance

P

8

Overpower

P

9

Reverse power

P

10

Underfrequency

P

11

Overfrequency

P

12

Phase rotation

P

13

Load shedding based on current

P

14

Load shedding based on power

–

15

If this bit is at 1, bits 0 to 14 are not valid.

0x0291

658

R

–

–

INT16U

–

A/E/P

–

Validity of each bit in the inhibit close order status register

0x0292

659

R

–

–

INT16U

–

A/E/P

–

Inhibit close order status

0

Inhibit close order activated by IO module

1

Inhibit close order activated by remote controller

2–15

Reserved

0x0293

660

R

–

–

INT16U

0–1

A/E/P

Mode selected in FDM121 or IO:

0 = Remote mode (factory setting)

1 = Local mode

0x0294

661

R

–

–

INT16U

–

A/E/P

–

Circuit breaker status register

0

OF status indication contact

0 = The circuit breaker is open.

1 = The circuit breaker is closed.

1

SD trip indication contact

0 = Circuit breaker is not tripped.

1 = Circuit breaker is tripped due to electrical default or shunt trip or push-to-trip.

Bit always equal to 0 for MasterPact and ComPacT NS circuit breakers with motor mechanism.

2

SDE fault trip indication contact

0 = Circuit breaker is not tripped on electrical default.

1 = Circuit breaker is tripped due to electrical fault (including ground-fault test and earth-leakage test).

3

CH spring charged contact (only with MasterPact

0 = Spring discharged

1 = Spring charged

Bit always equal to 0 for ComPacT NS circuit breaker.

4

Reserved

5

PF ready to close contact (only with MasterPact) circuit breakers

0 = Not ready to close

1 = Ready to close

Bit always equal to 0 for ComPacT NS circuit breakers.

6

Distinction between ComPacT NS and MasterPact NT/NW circuit breakers

0 = ComPacT NS

1 = MasterPact NT/NW

7

Distinction between ComPacT NS circuit breaker and ComPacT NS circuit breaker with motor mechanism

0 = ComPacT NS

1 = ComPacT NS with motor mechanism

8–15

Reserved

0x029D

670

R

–

–

INT16

0…1

A/E/P

0 = Manu: opening and closing of the circuit breaker via the communication are disabled.

1 = Auto: opening and closing of the circuit breaker via the communication are enabled (factory setting).

0x031F

800

RW

–

–

–

0…1

A/E/P

Legacy dataset activation

0 = Not activated

1 = Activated

Factory setting = 0 if firmware version smaller than V3.0.0

Factory setting = 1 if firmware version greater or equal to V3.0.0

0x0325

806

RW

–

–

–

0–1

A/E/P

4 Wire / 2 Wire + ULP communication parameter

0 = 4 Wire

1 = 2 Wire + ULP

Factory setting = 0 if BCM ULP module firmware version smaller than V4.0.0

Factory setting = 1 if BCM ULP module firmware version greater or equal to V4.0.0

0x0326

807

R

–

–

INT16U

–

P

ERMS mode register validity: validity of each bit of the ERMS mode register.

0 = Invalid

1 = Valid

0x0327

808

R

–

–

INT16U

–

P

ERMS mode:

Bit 0 = 0: ERMS mode OFF

Bit 0 = 1: ERMS mode ON

Bit 1 = 0: ERMS not degraded mode

Bit 1 = 1: ERMS degraded mode

0x0328–0x0329

809–810

R

–

A

INT32U

2 x In–15 x In (limited to Ii settings)

P

ERMS setting: pickup value for ERMS setting

2 x In up to present Ii (instantaneous pickup current) setting.

Factory setting = 2 x In

0x032A–0x032B

811–812

R

–

–

–

–

–

Reserved

0x032C

813

R

–

–

INT16U

0–300

P

Contact wear threshold