If for example on the OPC-Server there are three stations A, B and C which are configured and all stations does use the same modem channel (and therefore the same modem) The option вЂњUse per channelвЂќ allows to define how the delay time should be used. If the PCD does not respond or if the connection is closed incorrectly then a new call to the PCD is only possible after that the delay time is elapsed. The main idea behind this parameter is to avoid that the S-Bus OPC-Server does call a PCD over a modem connection to fast, if the PCD does not respond to the call of the PCD or if the PCD has a bad modem connection. This parameter defines the waiting time between two connections, if the preceding connection was not finished correctly.

Since the version 2.02.16.06 of the S-Bus OPC-Server there is the possibility to set a new parameter вЂњdelayвЂќ on the station settings page.

On the S-Bus OPC-Server, what is the new parameter вЂњdelayвЂќ on the station settings page? (FAQ #100910).

If the configuration is set to 'Logical configuration' whiteout that user has defined the logical configuration of the OPC-Server items then the quality of the items will be shown as 'bad quality' if an OPC-Client access the OPC-Server items. If the OPC-Server was configured as 'Physical configuration' before the import of the csv file, then the user has to change the configuration manually to 'Physical configuration'.

After the import of a configuration from a csv file, the OPC-Server does change the configuration on the common settings tab of the OPC-Server to 'Logical configuration', independent if the configuration before was set to 'Physical configuration'.

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