DOCA0355EN-00

Trip Logs

Description

The last 20 encountered trips are recorded by the LTMT main unit. Each trip log is composed of 32 registers.

A read request of 32xn registers is necessary to read the last n trip logs, where 32 is the number of registers for each trip log.

The order and the description of the registers for trip log 1 are valid for the other trip logs.

Address Register Description

0x1770

6001–6032

Trip log 1 (most recent log)

0x1790

6033–6064

Trip log 2

0x17B0

6065–6096

Trip log 3

0x17D0

6097–6128

Trip log 4

0x17F0

6129–6160

Trip log 5

0x1810

6161–6192

Trip log 6

0x1830

6193–6224

Trip log 7

0x1850

6225–6256

Trip log 8

0x1870

6257–6288

Trip log 9

0x1890

6289–6320

Trip log 10

0x18B0

6321–6352

Trip log 11

0x18D0

6353–6384

Trip log 12

0x18F0

6385–6416

Trip log 13

0x1910

6417–6448

Trip log 14

0x1930

6449–6480

Trip log 15

0x1950

6481–6512

Trip log 16

0x1970

6513–6544

Trip log 17

0x1990

6545–6576

Trip log 18

0x19B0

6577–6608

Trip log 19

0x19D0

6609–6640

Trip log 20

Trip Log 1 Registers

The table lists the registers for the trip log 1.

Address

Register

No.

Function code

RW

X

Unit

Type

Svd

Description

0x1770

6001

4

0x03

R

UINT16

Y

Date and Time

0x1774

6005

1

0x03

R

UINT16

Y

Trip Code

0x1775

6006

1

0x03

R

1

%

UINT16

Y

Thermal memory

0x1776

6007

2

0x03

R

0.001

A

UINT32

Y

L1 RMS current

0x1778

6009

2

0x03

R

0.001

A

UINT32

Y

L2 RMS current

0x177A

6011

2

0x03

R

0.001

A

UINT32

Y

L3 RMS current

0x177C

6013

2

0x03

R

0.001

A

UINT32

Y

Calculated ground current

0x177E

6015

2

0x03

R

0.001

A

UINT32

Y

Measured ground current

0x1780

6017

1

0x03

R

0.01

%

UINT16

Y

Current imbalance

0x1781

6018

1

0x03

R

1

UINT16

Y

Current phase sequence

0x1782

6019

1

0x03

R

0.1

V

UINT16

Y

L1-L2 RMS voltage

0x1783

6020

1

0x03

R

0.1

V

UINT16

Y

L2-L3 RMS voltage

0x1784

6021

1

0x03

R

0.1

V

UINT16

Y

L3-L1 RMS voltage

0x1785

6022

1

0x03

R

0.01

%

UINT16

Y

Voltage imbalance

0x1787

6023

1

0x03

R

1

UINT16

Y

Voltage phase sequence

0x1787

6024

1

0x03

R

0.01

Hz

UINT16

Y

System frequency

0x1788

6025

1

0x03

R

UINT16

Y

MSB: System PF

LSB: Motor status

0x1789

6026

1

0x03

R

0.1

UINT16

Y

MSB: L1 current THD

LSB: L2 current THD

0x178A

6027

1

0x03

R

0.1

UINT16

Y

MSB: L3 current THD

LSB: L1 voltage THD

0x178B

6028

1

0x03

R

0.1

UINT16

Y

MSB: L2 voltage THD

LSB: L3 voltage THD

0x178C

6029

2

0x03

R

0.001

UINT32

Y

Total active power

0x178E

6031

2

Reserved

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