Lenze Engineer v2.21 - Manual (Page 95)

Lenze · Engineer · 2.13 EN - 10/2014
95
Establishing an online connection
Going online
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• Another projected device is using the communication path selected. Example:
• The physical device is already using another communication path:
• The »Engineer« displays the serial number and the name of the project device:
The real device with the serial number has already been connected to
project device>.
• A connection to the project device can be established by confirming the query with Yes.
6.2.2.2 Communication path is currently being used by another device
The »Engineer« issues a warning if several devices within the same project attempt to access the
same communication path. This prevents several devices from being online via the same
communication path. Example:
• Further use of the communication path is not possible. Activating the OK button closes the
dialog box. Select another configuration for the communication path of the other device.
 Setting the communication path ( 79)
Several project devices access the
same physical device
Function
• By means of the serial number the »Engineer« detects that several project
devices attempt to access the same physical device via different device
access paths.
• If one of the other project devices is online, the communication path will
be occupied. The second device attempting to use the communication
path will be set offline immediately.
Remedy:
The communication path must be set.
• The reading out of the serial number must be switched off manually.
 Setting the communication path ( 79)
 Switching off the serial number check ( 96)