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Configuring a Server PC running Windows XP Service Pack 2 Appendix A Configuring
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A.4 Configuring a Server PC running Windows XP Service Pack 2
Windows XP Service Pack 2 includes a communications 'Firewall' to protect
your computer from malicious communications. By default, this firewall is
turned on, and so will block all OPC and DCOM communications.
1, 2, 3…
To allow OPC or DCOM communications through the firewall either:
•
Completely disable the firewall as follows. Note this can leave your
computer vulnerable to attack so consult your computer documentation or
IT administrator if you are unsure:
a. Open Control Panel followed by Computers.
b. Right click My Computer and select Security Center
c. Select Windows Firewall
d. On the General tab choose option Off
•
Alternatively, on the Exceptions tab you can configure specific programs
to permit communications
All other required settings are the same as for running standard Windows XP
as explained below.
A.5 Configuring a Server PC running Windows XP
1, 2, 3…
1. Start Component Services e.g. by running DCOMCNFG.EXE by selecting
RUN from the start button. The default location is
C:\WINDOWS\SYSTEM.
2. Select Component Services followed by Computers.
3. Right click My Computer and select Properties.
4. View the Default Properties tab. Ensure that the Enable Distributed COM
on this computer is checked.
5. From the Default Properties tab, configure the Default Authentication
Level to Connect and the Default Impersonation Level to Identify. Setup
the access permissions by either:
•
On the Default COM Security tab, adding the user to the Access,
Launch and Configuration lists by clicking the Edit Default… button
in each case. The user added should have Administrator rights on
the local PC. If not, it may be necessary to add user groups
'INTERACTIVE' and 'NETWORK' as well.
•
From the My Computer item in Component Services, select DCOM
Config and configure the properties for required applications e.g.
SCS, OpenDataServer and OpcEnum. On the Security tab, add the
required users to each of the Custom Permissions. The users added
should have Administrator rights on the local PC. If not, it may be
necessary to add user groups 'INTERACTIVE' and 'NETWORK' as
well.
A.6 Configuring a Server PC running Windows NT or 2000
1, 2, 3…
1. Start DCOMCNFG.EXE e.g. by selecting RUN from the Start button. The
default location is C:\WINDOWS\SYSTEM.
2. View the Default Properties tab. Ensure that the Enable Distributed COM
on this computer is checked.
Summary of Contents for CX-Supervisor
Page 1: ...CX Supervisor Software Cat No W10E EN 01 User Manual Software Release 3 1...
Page 3: ...Copyright Notice 2...
Page 16: ...15...
Page 17: ...16...
Page 27: ...Tip of the Day SECTION 1 Graphics Editor 26...
Page 35: ...CX Supervisor Preferences SECTION 2 Pages 34...
Page 79: ...Responding to Events SECTION 5 ActiveX Objects 78...
Page 115: ...Printing the Graphics Library SECTION 7 Graphics Library 114...
Page 181: ...Data Logging SECTION 11 Data Logging 180...
Page 201: ...Examples SECTION 12 Databases 200...
Page 243: ...Performance Monitor SECTION 16 Application Analysis Performance Monitor 242...
Page 253: ...Using with Omron s CX Server OPC SECTION 17 Using CX Supervisor as an OPC Cli 252...
Page 259: ...Creating a CX Supervisor Client application SECTION 18 Connecting to a remote CX 258...
Page 263: ...Adding a Point Linked to a Parameter SECTION 19 Connecting to Omron Industrial 262...
Page 271: ...Data Logging SECTION 20 Best Practices 270...
Page 275: ...Configuring a Server PC running Windows NT or 2000 Appendix A Configuring a PC 274...
Page 277: ...Appendix B Frequently Asked Questions 276...
Page 296: ...Appendix B Frequently Asked Questions 295...
Page 297: ...Appendix B Frequently Asked Questions 296...
Page 298: ...Appendix B Frequently Asked Questions 297...
Page 299: ...Appendix B Frequently Asked Questions 298...
Page 333: ...Revision history 332...