Fieldbus control 349 Status wordThe contents of the STATUS WORD is status information, sent by the drive to the masterstation.ABB Drives profileThe following table and the state diagram later in this sub-section describe the statusword content for the ABB Drives profile.19 START_DISABLE2 1 No Start enable.0 Enable Start. Effective if parameter 1609setting is COMM.20…21 Reserved22 MOTOR_HEAT 1 Start motor heating.0 Stop motor heating. See parameter 2115 optionCOMM.23…26 Reserved27 REF_CONST 1 Constant speed ref. These bits are only forsupervision purposes.0 (no op)28 REF_AVE 1 Average speed ref.0 (no op)29 LINK_ON 1 Master is detected in link0 Link is down30 REQ_STARTINH 1 Start inhibit request ispendingNot supported by STDModbus.0 Start inhibit request isOFF31 OFF_INTERLOCK 1 Panel OFF button pressed For the control panel (or PCtool) this is the OFF buttoninterlock.0 (no op)ABB Drives Profile (EFB) STATUS WORDBit Name ValueDescription(Correspond to states/boxes in the statediagram)0 RDY_ON 1 READY TO SWITCH ON0 NOT READY TO SWITCH ON1 RDY_RUN 1 READY TO OPERATE0 OFF1 ACTIVE2 RDY_REF 1 OPERATION ENABLED0 OPERATION INHIBITED3 TRIPPED 0…1 FAULT0 No faultDCU Profile CONTROL WORD (See Parameter 0302)Bit Name Value Function Comments
