Extend the DeviceNet bus by another participant, ¨Bus off¨ status

Difference description 2175IB SW V0.5 to V0.6

1. Product identification
  • article number new (V0.6): 403940
  • construction labelling new: 2175IB.VB.06
  • ordering designation: EMF2175IB
  • article number old (V0.5): 403940

2. Reason for the change
Additional and improved functions

3. Additional function

Application
The bus is extended by another participant during DeviceNet-Bus operation.

Description
If the DeviceNet-Bus has been extended by another participant during data transfer the bus modules with software version V0.5 indicated the 'Bus off' status.

Elimination
With software version V0.6 the 'Bus off' status will not occur any more if the bus is extended by another participant during bus transfer.

Short-term measure in the previous version
None

Possible diagnostics
The 'Bus off' status is indicated by the LED status display on the DeviceNet master and the fieldbus module type 2175IB.

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