OPC DCOM questions & answers - Control Systems Application and Knowledge Store

1

answer

1

votes

58

views

Why One controller gives opc data another no in same ES?

Answered 1 year ago by Stefan Stromqvist AKS expert

Rank: 1

DCS in general > Communication > OPC > OPC DCOM, 800xA > Connectivities > AC 800M Connect > AC 800M OPC Server

2

answers

0

votes

132

views

DCOM Losing Credentials - System 800xA 6.0.3-2

Answered 1 year ago by Harsha.D AKS expert

Rank: 9

800xA > System > Administration & configuration > Administration, DCS in general > Communication > OPC > OPC DCOM

2

answers

0

votes

160

views

Third party OPC server DCOM settings for different work groups

Commented 1 year ago by vigneshwaran Rank: 142

800xA > Connectivities > 3rd party connectivity > _Other, DCS in general > Communication > OPC > _Other, DCS in general > Communication > OPC > OPC DCOM

2

answers

0

votes

195

views

ABB to Yokogawa Opc communication issue

Answered 1 year ago by Stefan Stromqvist AKS expert

Rank: 1

DCS in general > Communication > OPC > OPC DCOM, 800xA > Connectivities > 3rd party connectivity

1

answer

2

votes

301

views

Browsing Error - This Location is No Longer Valid

Asked 2 years ago by U3689 Rank: 516

DCS in general > Communication > OPC > OPC DCOM, DCS in general > Communication > OPC, 800xA > Connectivities > 3rd party connectivity > _Other, 800xA

3

answers

0

votes

334

views

800xA 5.1: error when adding a remote OPC node ("could not access the specified computer!") - firewall isse?

Asked 2 years ago by sekeze Rank: 1791

DCS in general > Communication > OPC > OPC DCOM, DCS in general > Communication > OPC > OPC server, 800xA > Connectivities > AC 800M Connect > AC 800M OPC Server, 800xA > System > System version > 800xA 5.1 FP4

2

answers

2

votes

248

views

Third party OPC data only available on certain operator stations

Asked 2 years ago by milind1076 Rank: 582

2

answers

0

votes

218

views

Windows 2012 server r2 DCom

Asked 3 years ago by Jeong-Sang Choi Rank: 552

DCS in general > Communication > OPC > OPC DCOM, DCS in general > Software > Configuration, DCS in general > Software > Operating system, 800xA > System > Administration & configuration > Configuration

3

answers

1

votes

675

views

3rd Party System communication via OPC COM/DCOM

Asked 3 years ago by Makk_ice Rank: 515

DCS in general > Communication > OPC > OPC DCOM, DCS in general > Communication > OPC, DCS in general > Control systems > Connectivity, 800xA > Connectivities > 3rd party connectivity > _Other, 800xA > Connectivities > 3rd party connectivity, 800xA

AKS experts