RMBA-01 User’s manual 4-1Chapter 4 – ProgrammingConfiguring thesystemAfter the RMBA-01 Modbus Adapter module has beenmechanically and electrically installed according to theinstructions in Chapter 3, the master station and thedrive must be prepared for communication with themodule.Please refer to the master station documentation forinformation on configuring the system forcommunication with the RMBA-01.ModbusconnectionconfigurationTo establish communication between the RMBA-01 andthe Modbus controller, the parameters in group 52 mustbe checked and adjusted where necessary (see thedrive manuals).The detailed procedure of activating the module for thecontrol of the drive is described in the drivedocumentation.Control locations ABB drives can receive control information frommultiple sources including digital inputs, analogueinputs, the drive control panel and a communicationmodule (e.g. RMBA-01). ABB drives allow the user toseparately determine the source for each type of controlinformation (Start, Stop, Direction, Reference, FaultReset, etc.). In order to give the fieldbus master stationthe most complete control over the drive, thecommunication module must be selected as source forthis information. See the user documentation of thedrive for information on the selection parameters.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com