188 • Vacon apfiff09 marineTel. +35867.11.3 Master follower configurationThe OPTD2 board in the Master has default jumper selections, i.e. X6:1-2, X5:1-2. For the followers,the jumper positions have to be changed: X6:1-2, X5:2-3. This board also has a CAN communicationoption that is useful for multiple drive monitoring with NCDrive PC software when commissioningMaster Follower functions or line systems.OPTD2Jumper X5 : TX2X6 : ONOPTD2Jumper X5 : TX2X6 : ONOPTD2Jumper X5 : TX2X6 : ONOPTD2Jumper X5 : TX1X6 : ONH1(RX)H2(TX)MasterSBInUse = YesSBID = 1SBNextID = 2SBLastID = 4FollowerSBInUse = YesSBID = 2SBNextID = 3SBLastID = 4FollowerSBInUse = YesSBID = 3SBNextID = 4SBLastID = 4FollowerSBInUse = YesSBID = 4SBNextID = 1SBLastID = 4H1(RX)H1(RX)H1(RX)H2(TX)H2(TX)H2(TX)Figure 7-16. System bus physical connections with the OPT-D2 boardP2.11.1 Master/Follower selection ID1324Select the Master Follower mode. When the drive is a follower, the Run Requestcommand is monitored from Master but all references are selectable by parameters.0 = Single driveSystem bus is deactivated1 = MasterDrive sends control word to follower drive.2 = FollowerDrive receives control word from Master and sends some diagnostic information tothe Master drive.3 = - Drive Synch MasterDrive number 1 must be selected as the parallel drive configuration master (inredundancy mode drive number 2 can be selected as master but certain diagnosticfunctions are no longer available).4 = - Drive Synch FollowerSelection for parallel drive configuration follower drive
