DOCA0355EN-00

System Settings

The table lists the system settings for the Modbus RTU communication.

Address

Register

No.

Function code

RW

X Unit

Type

Range Default value

Svd

Description

0x1164

4453

1

0x03,
0x10

RW

1

A

UINT16

1–1000
(step 1)

1

Y

Phase CT primary

0x1165

4454

1

0x03,
0x10

RW

1

A

UINT16

1–5
(step 4)

1

Y

Phase CT secondary

0x1166

4455

2

Reserved

0x1168

4457

1

0x03,
0x10

RW

1

A

UINT16

1–1000
(step 1)

1

Y

Speed 2 CT primary

0x1169

4458

1

0x03,
0x10

RW

1

A

UINT16

1–5
(step 4)

1

Y

Speed 2 CT secondary

0x116A–0x116C

4459–4461

3

Reserved

0x116D

4462

1

0x03,
0x10

RW

0.1

V

UINT16

1100–6900
(step 1)

4150

Y

Nominal voltage (Vn)

0x116E

4463

1

0x03,
0x10

RW

1

UINT16

0: 50Hz

1: 60Hz

0

Y

Nominal frequency (Fn)

0x116F

4464

1

0x03,
0x10

RW

1

UINT16

0: L123

1: L132

0

Y

Phase rotation

0x1170

4465

1

0x03,
0x10

RW

1

UINT16

0: Disable

1: Enable

1

Y

Voltage input

Parameter applicable only for LTMTCTV sensor modules.

If the voltage input parameter is disabled, Tesys Tera system will not provide voltage protections and measurements.

*

0x1171

4466

1

Reserved

0x1172

4467

1

0x03,
0x10

RW

0.1

A

UINT16

1–10000
(step 1)

25

Y

Full load current (FLC1)

0x1173

4468

1

0x03,
0x10

RW

0.1

A

UINT16

1–10000
(step 1)

25

Y

Speed 2 full load current (FLC2)

0x1174

4469

1 0x03,
0x10

RW

0

UINT16

1–10
(step 1)
1 N Phase CT secondary passes

0x1175

4470

1 0x03,
0x10

RW

1

UINT16

1–10
(step 1)
1 N Speed 2 phase secondary passes
0x1176

4471

3

Reserved

0x1179

4474

1

0x03,
0x10

RW

1

UINT16

0: Disable

1: Enable

1

Y

Test mode

0x117A

4475

1

0x03,
0x10

RW

1

UINT16

0: No

1: Yes

0

Y

Bypass interlocks during test

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