Real-Time Measurements

0x03E7

1000

R

1

V

INT16U

0–1200

E/P/H

RMS phase-to-phase voltage V_AB

0x03E8

1001

R

1

V

INT16U

0–1200

E/P/H

RMS phase-to-phase voltage V_BC

0x03E9

1002

R

1

V

INT16U

0–1200

E/P/H

RMS phase-to-phase voltage V_CA

0x03EA

1003

R

1

V

INT16U

0–1200

E/P/H

RMS phase-to-neutral voltage V_AN ⁽¹⁾

0x03EB

1004

R

1

V

INT16U

0–1200

E/P/H

RMS phase-to-neutral voltage V_BN ⁽¹⁾

0x03EC

1005

R

1

V

INT16U

0–1200

E/P/H

RMS phase-to-neutral voltage V_CN ⁽¹⁾

0x03ED

1006

R

1

V

INT16U

0–1200

E/P/H

Arithmetic mean of V_AB, V_BC, and V_CA: (V_AB + V_BC + V_CA) / 3 = V_avg L-L

0x03EE

1007

R

1

V

INT16U

0–1200

E/P/H

Arithmetic mean of V_AN, V_BN, and V_CN: (V_AN + V_BN + V_CN) / 3 = V_avg L-N ⁽¹⁾

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x03EF

1008

R

10

%

INT16

-1000–+1000

E/P/H

V_AB phase-to-phase voltage unbalance in relation to the arithmetic mean of phase-to-phase voltages

0x03F0

1009

R

10

%

INT16

-1000–+1000

E/P/H

V_BC phase-to-phase voltage unbalance in relation to the arithmetic mean of phase-to-phase voltages

0x03F1

1010

R

10

%

INT16

-1000–+1000

E/P/H

V_CA phase-to-phase voltage unbalance in relation to the arithmetic mean of phase-to-phase voltages

0x03F2

1011

R

10

%

INT16

-1000–+1000

E/P/H

V_AN phase-to-neutral voltage unbalance in relation to the arithmetic mean of phase-to-neutral voltages ⁽¹⁾

0x03F3

1012

R

10

%

INT16

-1000–+1000

E/P/H

V_BN phase-to-neutral voltage unbalance in relation to the arithmetic mean of phase-to-neutral voltages ⁽¹⁾

0x03F4

1013

R

10

%

INT16

-1000–+1000

E/P/H

V_CN phase-to-neutral voltage unbalance in relation to the arithmetic mean of phase-to-neutral voltages ⁽¹⁾

0x03F5

1014

R

10

%

INT16

-1000–+1000

E/P/H

Maximum phase-to-phase voltage unbalance value of registers 1008, 1009, and 1010

0x03F6

1015

R

10

%

INT16

-1000–+1000

E/P/H

Maximum phase-to-neutral voltage unbalance value of registers 1011, 1012, and 1013 ⁽¹⁾

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x03F7

1016

R

1

A

INT16U

0–32767

A/E/P/H

RMS current on phase A: I_A

0x03F8

1017

R

1

A

INT16U

0–32767

A/E/P/H

RMS current on phase B: I_B

0x03F9

1018

R

1

A

INT16U

0–32767

A/E/P/H

RMS current on phase C: I_C

0x03FA

1019

R

1

A

INT16U

0–32767

A/E/P/H

RMS current on the neutral: I_N ⁽¹⁾

0x03FB

1020

R

1

A

INT16U

0–32767

A/E/P/H

Maximum of I_A, I_B, I_C, and I_N

0x03FC

1021

R

1

%lg

INT16U

0–32767

A/E/P/H

Ground-fault current ⁽²⁾

0x03FD

1022

R

1

mA

INT16U

0–32767

A/P/H

Ground-leakage current⁽³⁾⁽⁴⁾

0x03FE

1023

R

1

A

INT16U

0–32767

H

Apparent current phase A (peak/√2)

0x03FF

1024

R

1

A

INT16U

0–32767

H

Apparent current phase B (peak/√2)

0x0400

1025

R

1

A

INT16U

0–32767

H

Apparent current phase C (peak/√2)

0x0401

1026

R

1

A

INT16U

0–32767

H

Apparent current neutral (peak/√2)

0x0402

1027

R

1

A

INT16U

0–32767

E/P/H

Arithmetic mean of I_A, I_B, and I_C: (I_A + I_B + I_C) / 3 = I_avg

(1) Value is not available when the system type in register 3314 is 31 or 40. Refer to System Type.

(2) Accessible only with MicroLogic 5.0 P/H and 6.0 A/E/P/H trip units.

(3) Accessible only with MicroLogic 7.0 A/P/H trip units.

(4) If this current exceeds 32767 A, the register blocks at 32767.

0x0403

1028

R

10

%

INT16

-1000–+1000

E/P/H

I_A current unbalance in relation to the arithmetic mean of the phase currents

0x0404

1029

R

10

%

INT16

-1000–+1000

E/P/H

I_B current unbalance in relation to the arithmetic mean of the phase currents

0x0405

1030

R

10

%

INT16

-1000–+1000

E/P/H

I_C current unbalance in relation to the arithmetic mean of the phase currents

0x0406

1031

R

10

%

INT16

-1000–+1000

E/P/H

I_N current unbalance in relation to the arithmetic mean of the phase currents ⁽¹⁾

0x0407

1032

R

10

%

INT16

-1000–+1000

E/P/H

Maximum current unbalance of registers 1028, 1029, and 1030

(1) Value is not available when the system type in register 3314 is 31 or 40. Refer to System Type.

0x0409

1034

R

1

kW

INT16

-32767–+32767

E/P/H

Active power on phase A: P_A ⁽¹⁾

0x040A

1035

R

1

kW

INT16

-32767–+32767

E/P/H

Active power on phase B: P_B ⁽¹⁾

0x040B

1036

R

1

kW

INT16

-32767–+32767

E/P/H

Active power on phase C: P_C ⁽¹⁾

0x040C

1037

R

1

kW

INT16

-32767–+32767

E/P/H

Total active power: Ptot

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x040D

1038

R

1

kVAR

INT16

-32767–+32767

E/P/H

Reactive power on phase A: Q_A

0x040E

1039

R

1

kVAR

INT16

-32767–+32767

E/P/H

Reactive power on phase B: Q_B

0x040F

1040

R

1

kVAR

INT16

-32767–+32767

E/P/H

Reactive power on phase C: Q_C

0x0410

1041

R

1

kVAR

INT16

-32767–+32767

E/P/H

Total reactive power: Qtot

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x0411

1042

R

1

kVA

INT16U

0–32767

E/P/H

Apparent power on phase A: S_A ⁽¹⁾

0x0412

1043

R

1

kVA

INT16U

0–32767

E/P/H

Apparent power on phase B: S_B ⁽¹⁾

0x0413

1044

R

1

kVA

INT16U

0–32767

E/P/H

Apparent power on phase C: S_C ⁽¹⁾

0x0414

1045

R

1

kVA

INT16U

0–32767

E/P/H

Total apparent power: Stot

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x0415

1046

R

1000

–

INT16

-1000–+1000

E/P/H

Power factor on phase A: PF_A (absolute value equal to |P_A|/S_A) ⁽¹⁾

0x0416

1047

R

1000

–

INT16

-1000–+1000

E/P/H

Power factor on phase B: PF_B (absolute value equal to |P_B|/S_B) ⁽¹⁾

0x0417

1048

R

1000

–

INT16

-1000–+1000

E/P/H

Power factor on phase C: PF_C (absolute value equal to |P_C|/S_C) ⁽¹⁾

0x0418

1049

R

1000

–

INT16

-1000–+1000

E/P/H

Total power factor: PF (absolute value equal to |Ptotal| / Stotal) ⁽¹⁾

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x0419

1050

R

1000

–

INT16

-1000–+1000

H

Fundamental power factor on phase A: cosϕ1 (absolute value equal to |P_A Fund|/S_A Fund) ⁽¹⁾

0x041A

1051

R

1000

–

INT16

-1000–+1000

H

Fundamental power factor on phase B: cosϕ2 (absolute value equal to |P_B Fund|/S_B Fund) ⁽¹⁾

0x041B

1052

R

1000

–

INT16

-1000–+1000

H

Fundamental power factor on phase C: cosϕ3 (absolute value equal to |P_C Fund|/S_C Fund) ⁽¹⁾

0x041C

1053

R

1000

–

INT16

-1000–+1000

H

Total fundamental power factor: cosφ (absolute value equal to |Ptot Fund|/Stot Fund)

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x041D

1054

R

10

Hz

INT16U

400–600

P/H

System frequency: F

0x041F

1056

R

1

V

INT16U

0–1200

H

Fundamental rms phase-to-phase voltage V_AB Fund

0x0420

1057

R

1

V

INT16U

0–1200

H

Fundamental rms phase-to-phase voltage V_BC Fund

0x0421

1058

R

1

V

INT16U

0–1200

H

Fundamental rms phase-to-phase voltage V_CA Fund

0x0422

1059

R

1

V

INT16U

0–1200

H

Fundamental rms phase-to-neutral voltage V_AN Fund ⁽¹⁾

0x0423

1060

R

1

V

INT16U

0–1200

H

Fundamental rms phase-to-neutral voltage V_BN Fund ⁽¹⁾

0x0424

1061

R

1

V

INT16U

0–1200

H

Fundamental rms phase-to-neutral voltage V_CN Fund ⁽¹⁾

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x042B

1068

R

1

A

INT16U

0–32767

H

Fundamental rms current on phase A: I_A Fund

0x042C

1069

R

1

A

INT16U

0–32767

H

Fundamental rms current on phase B: I_B Fund

0x042D

1070

R

1

A

INT16U

0–32767

H

Fundamental rms current on phase C: I_C Fund

0x042E

1071

R

1

A

INT16U

0–32767

H

Fundamental rms current on neutral: I_N Fund ^{(1) (2)}

(1) Value is not available when the system type in register 3314 is 31 or 40. Refer to System Type.

(2) Measured with system type 41.

0x0433

1076

R

1

kW

INT16U

-32767–32767

H

Fundamental active power on phase A: P_A Fund ⁽¹⁾

0x0434

1077

R

1

kW

INT16U

-32767–32767

H

Fundamental active power on phase B: P_B Fund ⁽¹⁾

0x0435

1078

R

1

kW

INT16U

-32767–32767

H

Fundamental active power on phase C: P_C Fund ⁽¹⁾

0x0436

1079

R

1

kW

INT16U

-32767–32767

H

Total fundamental active power: P_tot Fund

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x0437

1080

R

1

kVAR

INT16U

-32767–32767

H

Fundamental reactive power on phase A: Q_A Fund ⁽¹⁾

0x0438

1081

R

1

kVAR

INT16U

-32767–32767

H

Fundamental reactive power on phase B: Q_B Fund ⁽¹⁾

0x0439

1082

R

1

kVAR

INT16U

-32767–32767

H

Fundamental reactive power on phase C: Q_C Fund ⁽¹⁾

0x043A

1083

R

1

kVAR

INT16U

-32767–32767

H

Total fundamental reactive power: Q_tot Fund

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x043B

1084

R

1

kVA

INT16U

0–32767

H

Fundamental apparent power on phase A: S_A Fund ⁽¹⁾

0x043C

1085

R

1

kVA

INT16U

0–32767

H

Fundamental apparent power on phase B: S_B Fund ⁽¹⁾

0x043D

1086

R

1

kVA

INT16U

0–32767

H

Fundamental apparent power on phase C: S_C Fund ⁽¹⁾

0x043E

1087

R

1

kVA

INT16U

0–32767

H

Total fundamental apparent power: S_tot Fund

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x043F

1088

R

1

kVAR

INT16U

0–32767

H

Distortion power on phase A: D_A ⁽¹⁾

0x0440

1089

R

1

kVAR

INT16U

0–32767

H

Distortion power on phase B: D_B ⁽¹⁾

0x0441

1090

R

1

kVAR

INT16U

0–32767

H

Distortion power on phase C: D_C ⁽¹⁾

0x0442

1091

R

1

kVAR

INT16U

0–32767

H

Total distortion power: D_tot

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

0x0443

1092

R

10

%

INT16U

0–5000

H

Total harmonic distortion of V_AB in relation to the fundamental

0x0444

1093

R

10

%

INT16U

0–5000

H

Total harmonic distortion of V_BC in relation to the fundamental

0x0445

1094

R

10

%

INT16U

0–5000

H

Total harmonic distortion of V_CA in relation to the fundamental

0x0446

1095

R

10

%

INT16U

0–5000

H

Total harmonic distortion of V_AN in relation to the fundamental ⁽¹⁾

0x0447

1096

R

10

%

INT16U

0–5000

H

Total harmonic distortion of V_BN in relation to the fundamental ⁽¹⁾

0x0448

1097

R

10

%

INT16U

0–5000

H

Total harmonic distortion of V_CN in relation to the fundamental ⁽¹⁾

0x0449

1098

R

10

%

INT16U

0–5000

H

Total harmonic distortion of I_A in relation to the fundamental

0x044A

1099

R

10

%

INT16U

0–5000

H

Total harmonic distortion of I_B in relation to the fundamental

0x044B

1100

R

10

%

INT16U

0–5000

H

Total harmonic distortion of I_C in relation to the fundamental

0x044C

1101

R

10

%

INT16U

0–5000

H

Total harmonic distortion of I_N in relation to the fundamental ^{(1) (2)}

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

(2) Measured with system type 41, calculated with system type 40.

0x044D

1102

R

10

%

INT16U

0–1000

H

Total harmonic distortion of V_AB in relation to the rms value

0x044E

1103

R

10

%

INT16U

0–1000

H

Total harmonic distortion of V_BC in relation to the rms value

0x044F

1104

R

10

%

INT16U

0–1000

H

Total harmonic distortion of V_CA in relation to the rms value

0x0450

1105

R

10

%

INT16U

0–1000

H

Total harmonic distortion of V_AN in relation to the rms value ⁽¹⁾

0x0451

1106

R

10

%

INT16U

0–1000

H

Total harmonic distortion of V_BN in relation to the rms value ⁽¹⁾

0x0452

1107

R

10

%

INT16U

0–1000

H

Total harmonic distortion of V_CN in relation to the rms value ⁽¹⁾

0x0453

1108

R

10

%

INT16U

0–1000

H

Total harmonic distortion of I_A in relation to the rms value

0x0454

1109

R

10

%

INT16U

0–1000

H

Total harmonic distortion of I_B in relation to the rms value

0x0455

1110

R

10

%

INT16U

0–1000

H

Total harmonic distortion of I_C in relation to the rms value

0x0456

1111

R

10

%

INT16U

0–1000

H

Total harmonic distortion of I_N in relation to the rms value ^{(1) (2)}

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

(2) Measured with system type 41, calculated with system type 40.

0x0457

1112

R

10

Deg

INT16U

0–3600

H

• Phase shift V_AB/I_A with system type 31

• Phase shift V_AN/I_A with system type 40 and 41

0x0458

1113

R

10

Deg

INT16U

0–3600

H

• Phase shift V_BC/I_B with system type 31

• Phase shift V_BN/I_B with system type 40 and 41

0x0459

1114

R

10

Deg

INT16U

0–3600

H

• Phase shift V_CA/I_C with system type 31

• Phase shift V_CN/I_C with system type 40 and 41

0x045A

1115

R

10

–

INT16U

0–1000

H

Phase A K-factor⁽²⁾

0x045B

1116

R

10

–

INT16U

0–1000

H

Phase B K-factor⁽²⁾

0x045C

1117

R

10

–

INT16U

0–1000

H

Phase C K-factor⁽²⁾

0x045D

1118

R

10

–

INT16U

0–1000

H

Neutral K-factor ^{(1) (2)}

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

(2) Not applicable in 400 Hz nominal frequency system.

0x045E

1119

R

100

–

INT16U

0–10000

H

V_AB voltage peak factor⁽³⁾⁽⁴⁾

0x045F

1120

R

100

–

INT16U

0–10000

H

V_BC voltage peak factor⁽³⁾⁽⁴⁾

0x0460

1121

R

100

–

INT16U

0–10000

H

V_CA voltage peak factor⁽³⁾⁽⁴⁾

0x0461

1122

R

100

–

INT16U

0–10000

H

V_AN voltage peak factor ^{(1) (4)}

0x0462

1123

R

100

–

INT16U

0–10000

H

V_BN voltage peak factor ^{(1) (4)}

0x0463

1124

R

100

–

INT16U

0–10000

H

V_CN voltage peak factor ^{(1) (4)}

0x0464

1125

R

100

–

INT16U

0–10000

H

Phase A current peak factor⁽⁴⁾

0x0465

1126

R

100

–

INT16U

0–10000

H

Phase B current peak factor⁽⁴⁾

0x0466

1127

R

100

–

INT16U

0–10000

H

Phase C current peak factor⁽⁴⁾

0x0467

1128

R

100

–

INT16U

0–10000

H

Neutral current peak factor⁽²⁾⁽⁴⁾

(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type.

(2) Value is not available when the system type in register 3314 is 31 or 40. Refer to System Type.

(3) Value is not available when the system type in register 3314 is 40 or 41. Refer to System Type.

(4) Not applicable in 400 Hz nominal frequency system.

0x046C

1133

R

10

Deg

INT16U

0–3600

H

• Phase shift V_AB/V_AB with system type 31

• Phase shift V_AN/V_AN with system type 40 and 41

Always equal to 0.

0x046D

1134

R

10

Deg

INT16U

0–3600

H

• Phase shift V_BC/V_AB with system type 31

• Phase shift V_BN/V_AN with system type 40 and 41

Under phase balanced conditions, equals 240 degrees.

0x046E

1135

R

10

Deg

INT16U

0–3600

H

• Phase shift V_CA/V_AB with system type 31

• Phase shift V_CN/V_AN with system type 40 and 41

Under phase balanced conditions, equals 120 degrees.