Description of parameters vacon • 1724-hour support +358 (0)40 8371 150 • Email: vacon@vacon.com4.4 BCU In Parallel2.4.1 Drooping (ID1501)Increase in braking current will increase the DC link voltage level for operation as afunction of drooping. This parameter is applicable only when there is more than one BCUconnected in parallel.4.5 Fieldbus parameters2.5.1 –2.5.8 Fieldbus data out 1-8 selection (ID1490-ID1497)Using these parameters, you can monitor any monitoring or parameter value from thefieldbus. Enter the ID number of the item you wish to monitor for the value of theseparameters.2.5.9 –2.5.16 Fieldbus data in 1-8 selection (ID876-ID883)Using these parameters, you can control any parameter value from the fieldbus. Enterthe ID number of the item you wish to control for the value of these parameters.