Key

Value

Type

Description

Default

Win32/64

WinCE

OPCBrowse

UseRegistry

DWORD

Enables use of Windows configuration registry to search for installed OPC Servers. This shows listed those  OPC Server 1.0 which still used this method.

0 = Uses OPCEnum to make a list of the installed OPC Servers.

1 = Uses the registry to make a list of the installed OPC Servers.

0

●

-

General

DeadSocketTimeout

DWORD

Timeout in minutes before closing inactive network client connections.

5

●

●

General

MaxTimeStartupDrivers

DWORD

Startup time in milliseconds for loading communication driver.  When time expires the project will startup  even if the communication driver has not been loaded.

5000

●

●

General

DontRemoveOPCItems

DWORD

Enables the Don't Remove of OPC server items, when the variable is no longer in use in the project.  This only happens when the the variable has been configured with a OPC dynamic address.  In this case the OPC Server item is created when the variable goes into use, and can be destroyed when the variable goes out of use, according to the value set in this parameter.

1

●

●

OPCClient

WriteMaxBuffer

DWORD

Buffer size of variables linked to opc server items.  Each variable change linked to a opc server item gets buffered.  Changes are then sent to the opc server one at a time until the buffer is emptied.

1 = buffer management is disabled.

1

●

●