ABB FPBA-01 PROFIBUS DP User Manual

152 Communication protocol
performing the internal parameter request, it will return a negative
response with the DP-V1 error code B5h (State conflict). In this
case, the read request will be repeated by the master until the
adapter module has the PROFIdrive response data ready.
If the write request is invalid, a negative response is returned with
a DP-V1 error code (see page 155).

ABB FPBA-01 PROFIBUS DP Specifications

General

Brand	ABB
Model	FPBA-01 PROFIBUS DP
Category	Adapter
Language	English