Modbus TCP questions & answers - Control Systems Application and Knowledge Store

1

answer

2

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2156

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CI867 Modbus TCP Master Communication Error

Asked 4 years ago by Jagl77 Rank: 250

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP), 800xA > System > System version > 800xA 6.0

1

answer

1

votes

1432

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CI867 as Modbus TCP slave

Asked 5 years ago by pauly25 Rank: 966

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP)

4

answers

2

votes

2748

views

modbus tcp slave not responding?

Asked 4 years ago by Aoo Rank: 2070

DCS in general > Communication > Modbus > Modbus TCP, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500, PLC Automation > Engineering > Automation Builder > CODESYS, PLC Automation > Engineering > Automation Builder

5

answers

5

votes

1920

views

Modbus RTU over TCP

Asked 5 years ago by insen1 Rank: 1012

DCS in general > Communication > Modbus > Modbus RTU, DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication > Modbus, 800xA > AC 800M

1

answer

1

votes

787

views

800xA communication with Modbus TCP/IP,

Asked 4 years ago by Makk_ice Rank: 568

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Control systems > Connectivity, 800xA > Connectivities > 3rd party connectivity, 800xA > System > System version > 800xA 5.1 FP4

2

answers

0

votes

787

views

Using PLC connect for modbus TCP/IP

Asked 4 years ago by mayank roy Rank: 1312

DCS in general > Communication > Modbus > Modbus TCP, 800xA > Connectivities > 3rd party connectivity > PLC Connect

7

answers

1

votes

1296

views

CI867 Hardware Configuration

Asked 3 years ago by ertug Rank: 724

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP), 800xA > AC 800M, 800xA

2

answers

4

votes

1029

views

PLC Connect Controller Addressing for Communicating Modbus Registers

Asked 4 years ago by Makk_ice Rank: 568

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication > OPC, 800xA > Connectivities > 3rd party connectivity > _Other, 800xA > Connectivities > 3rd party connectivity > PLC Connect, 800xA > System > System version > 800xA 5.1 FP4

1

answer

1

votes

1622

views

CI867 Modbus TCP/IP slave

Asked 5 years ago by pauly25 Rank: 966

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP)

2

answers

0

votes

1096

views

CI867, Modbus TCP

Commented 2 months ago by john.johnsson Rank: 2595

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP), 800xA

4

answers

2

votes

1095

views

CI867 - Modbus TCP error code -7006 (slave is a PC software)

Asked 3 years ago by quangbv.ctrl Rank: 1807

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP), 800xA

4

answers

2

votes

1794

views

Read/Write discrete Input/output using modbus tcp

Asked 4 years ago by Dannyf Rank: 3826

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication, 800xA > Engineering, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

1

answer

4

votes

2592

views

PLC Connect Modbus TCP driver,

Asked 7 years ago by MCordero Rank: 164

DCS in general > Communication > Modbus > Modbus TCP, 800xA > Connectivities > 3rd party connectivity > PLC Connect, 800xA

2

answers

4

votes

1736

views

Is it possible to have multimaster configuration in Modbus TCP/IP

Asked 5 years ago by gurwinder Rank: 1257

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication

1

answer

3

votes

877

views

ETH_MOD_MAST Limitations.

Answered 2 months ago by indigoninisparkle Rank: 6243

PLC Automation > AC500 > _Other, DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication > Modbus > Modbus TCP

2

answers

2

votes

1581

views

32 bits dint to two 16bits dint

Asked 4 years ago by aerodriguez2010 Rank: 524

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication, 800xA > AC 800M, 800xA > Engineering > Control Builder M

2

answers

1

votes

2108

views

Modbus TCP/IP read 32 bit value

Asked 5 years ago by mshahabahmad Rank: 828

DCS in general > Communication > Modbus > Modbus TCP

2

answers

3

votes

1233

views

Modbus TCP/IP or OPC connection

Asked 3 years ago by hrksa Rank: 126

3

answers

0

votes

287

views

Register Addressing for Modbus TCP/IP while using Access Variables

Answered 1 year ago by RPM Rank: 32

800xA > Engineering > _Other, Distribution Automation > _Other, DCS in general > Communication > Modbus > Modbus TCP

1

answer

0

votes

2889

views

Connection REF615 and SCADA over MODBUS TCP/IP

Commented 2 years ago by heramirez Rank: 1765

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication > Modbus, Distribution Automation > Feeder protection & control > REF6xx series

5

answers

4

votes

4263

views

Modbus TCP/IP

Asked 6 years ago by Luka Rank: 533

DCS in general > Communication > Modbus > Modbus TCP, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

6

answers

7

votes

5276

views

How to declare AC800M CI867 as Modbus TCP Master?

Commented 2 years ago by mtoshiokan Rank: 3037

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP), 800xA > AC 800M

1

answer

0

votes

492

views

PLC Connect and Modbus/TCP

Answered 2 years ago by AftabMemon Rank: 39

DCS in general > Communication > Modbus > Modbus TCP, 800xA > Connectivities > 3rd party connectivity > PLC Connect, 800xA > System > System version > 800xA 5.1 FP4

4

answers

4

votes

2664

views

How to configuring CI867 as a slave?

Asked 8 years ago by animesh.karfa@in.abb Rank: 2665

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP)

2

answers

2

votes

1373

views

Is it possible to directly monitor a boolean bit within an integer?

Asked 5 years ago by SamAI Rank: 1389

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M

2

answers

1

votes

1218

views

Modbus TCP slave (PLC) Is diconnecting due to watchdog timer?

Asked 4 years ago by Aoo Rank: 2070

DCS in general > Communication > Modbus > Modbus TCP

2

answers

0

votes

751

views

Freelance Modbus TCP watchdog

Asked 5 years ago by jarrett Rank: 604

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication

1

answer

1

votes

1342

views

Regarding %MW address problem in AC500

Asked 5 years ago by rajshasthri Rank: 1246

DCS in general > Communication > Modbus > Modbus TCP, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

1

answer

1

votes

2486

views

CI867 AC800M Modbus TCP/IP Configured as a Slave?

Asked 6 years ago by bozomanuk Rank: 2322

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Software > Configuration, 800xA > AC 800M, 800xA > Engineering > Tools > Function Designer, 800xA > System > Administration & configuration > Configuration

4

answers

2

votes

1193

views

AC500 PLC to PLC communication

Asked 4 years ago by asad1837 Rank: 602

DCS in general > Communication > Modbus > Modbus TCP, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

2

answers

5

votes

867

views

RTU540 Web HMI not opening

Commented 1 year ago by Yoginder.K.Singh Rank: 26

DCS in general > Communication > Modbus > Modbus TCP, Power Automation > Remote terminal units > RTU500 series > RTU560, RTU560E

1

answer

0

votes

539

views

Connect and configure MODBUS TCP/IP on Freelance 2013 + PM902F

Asked 3 years ago by daguilara9 Rank: 613

DCS in general > Communication > Modbus > Modbus TCP, Freelance > Controllers > AC 900F, Freelance > System > System version > Freelance 2013

0

answers

0

votes

179

views

Modbus TCP/IP -PLC connect

Commented 9 months ago by Amal Rank: 82

800xA > Connectivities > 3rd party connectivity > PLC Connect, DCS in general > Communication > Modbus > Modbus TCP

3

answers

3

votes

717

views

Modbus TCP Connection Down -7001

Asked 3 years ago by jeevan84 Rank: 692

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP), 800xA > AC 800M, 800xA

1

answer

4

votes

2587

views

Modbus TCP/IP in Bailey Infi90

Asked 8 years ago by Alimard Rank: 892

DCS in general > Communication > Modbus > Modbus TCP, Legacy DCS > Symphony Harmony INFI 90 > System, Symphony Plus > Operations > Display Library > Harmony, Symphony Plus

1

answer

1

votes

1215

views

MODBUS communication Break

Asked 6 years ago by inripra Rank: 938

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication, DCS in general > Software > Configuration, 800xA > System > Administration & configuration > Configuration, Freelance > System > Administration & configuration > Configuration

1

answer

3

votes

1723

views

eth_mod_mast showing error code 12289

Asked 7 years ago by AkashTomar Rank: 1075

DCS in general > Communication > Modbus > Modbus TCP

2

answers

0

votes

656

views

PLC Connect, MODBUS TCP

Asked 3 years ago by nagaraju velpuri Rank: 110

DCS in general > Communication > Modbus > Modbus TCP, 800xA > Connectivities > 3rd party connectivity > PLC Connect

0

answers

0

votes

213

views

ModbusTCP MBConn Error Code -7004

Commented 1 year ago by michelle.lim Rank: 901

DCS in general > Communication > Modbus > Modbus TCP, 800xA > AC 800M > CI86x modules > CI867 (Modbus TCP)

2

answers

2

votes

362

views

Coil & Input Status with CI867 As Slave with AC800M

Asked 4 years ago by Sebastian.silva Rank: 202

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Software > Configuration, 800xA > AC 800M, 800xA > System > Administration & configuration > Configuration

1

answer

0

votes

254

views

MODBUS tcp/ip communication

Commented 1 year ago by Amal Rank: 82

PLC Automation > Engineering > Automation Builder, DCS in general > Communication > Modbus > Modbus TCP

3

answers

3

votes

573

views

MODBUS TCP

Asked 6 years ago by tim00 Rank: 811

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Software > Configuration, 800xA > System > Administration & configuration > Configuration

1

answer

0

votes

741

views

Modbus TCP UnitID

Asked 5 years ago by tommiZ Rank: 951

DCS in general > Communication > Modbus > Modbus TCP, 800xA

4

answers

0

votes

1088

views

AC500 Modbus TCP No of Socket

Asked 5 years ago by Vijayaram J Rank: 85

DCS in general > Communication > Modbus > Modbus TCP, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

2

answers

1

votes

1259

views

MODBUS TCP/IP error 12325

Asked 7 years ago by adi2 Rank: 238

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

3

answers

0

votes

607

views

read separate registers in modbus

Commented 2 years ago by Tomas Rank: 311

DCS in general > Communication > Modbus > Modbus TCP, DCS in general > Communication > Modbus

2

answers

0

votes

137

views

Writing to Siemens PLC via modbus using Function Code 6 breaks modbus communication

Answered 10 months ago by kstoilov AKS expert

Rank: 5

DCS in general > Communication > Modbus > Modbus TCP

0

answers

0

votes

25

views

Panel 800-pp836 modbus tcp

Asked 1 month ago by hel2nan Rank: 553

DCS in general > Communication > Modbus > Modbus TCP, Compact Product Suite > Operations > Panel 800 > Panel Builder 800

2

answers

2

votes

314

views

Modbus TCP/IP

Commented 1 year ago by Amal Rank: 82

DCS in general > Communication > Modbus > Modbus TCP

1

answer

0

votes

781

views

MODBUS TCP/IP

Asked 4 years ago by asad1837 Rank: 602

DCS in general > Communication > Modbus > Modbus TCP, PLC Automation > AC500 > CI modules > CI521, CI522 (Modbus TCP), PLC Automation > AC500

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