User manual

Klinkmann Automation SPA Bus Server 12
SPA Server Ver 1.x User Manual Rev 2.3 120XXM23
NT service. However, to view configuration information or to reconfigure the Server, the
user must log on to the system. Any Server related problems that may arise such as
missing adapter cards, licensing failures or device drivers not loading will not be visible to
the user until a log on is performed. Disabling this option and rebooting the system will
cause the Server to run as a Windows NT application program once again.
Notes.
1. The Start automatically as Windows NT Service feature can be activated only with
SPA Server “Suite Link & DDE” version. To start the SPA Server “OPC & DDE”
version as Windows NT Service, refer to Running SPA “OPC & DDE” version as
Windows NT Service section of this manual.
2. The Service Startup configuration can be changed by MS Windows NT Control
Panel/Services configuration dialogs. The Allow Service to Interact with Desktop
checkbox in “Service” dialogue box must be checked (the “Service” dialogue box can
be invoked by pressing the Startup… button on “Services” dialogue box when Service
SPA_IOServer is selected). If Allow Service to Interact with Desktop is not
selected then SPA Server full functionality is not ensured (e.g. the Server
configuration can not be changed, no message boxes will be displayed, etc.).
When all entries have been made, click on OK.