270 ACS550-02/U2 User’s ManualFieldbus adapterGeneric profile technical dataOverviewThe generic profile aims to fulfill the industry-standard drive profile for each protocol(e.g. PROFIdrive for PROFIBUS, AC/DC Drive for DeviceNet).Control WordAs described earlier in section Control interface on page 252, the CONTROL WORD isthe principal means for controlling the drive from a fieldbus system. For specificCONTROL WORD content, see the user’s manual provided with the FBA module.Status WordAs described earlier in section Control interface on page 252, the contents of theSTATUS WORD is status information, sent by the drive to the master station. Forspecific STATUS WORD content, see the user’s manual provided with the FBA module.ReferenceAs described earlier in section Control interface on page 252, the REFERENCE word isa speed or frequency reference.Note: REF 2 is not supported by the Generic Drive profiles.Reference scalingREFERENCE scaling is fieldbus type specific. However, at the drive, the meaning of a100% REFERENCE value is fixed as described in the table below. For a detaileddescription on the range and scaling of the REFERENCE , see the user’s manualsupplied with the FBA module.Actual ValuesAs described earlier in section Control interface on page 252, Actual Values arewords containing drive values.Generic profileReference Range Referencetype Scaling RemarksREF Fieldbusspecific Speed -100% = -(par. 9908)0 = 0+100 = (par. 9908)Final reference limited by1104/1105.Actual motor speed limited by 2001/2002 (speed).Frequency -100% = -(par. 9907)0 = 0+100 = (par. 9907)Final reference limited by1104/1105.Actual motor speed limited by 2007/2008 (frequency).Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com