ABB ACS320 - Status Word

Fieldbus control 349
 Status word
The contents of the STATUS WORD is status information, sent by the drive to the master
station.
ABB Drives profile
The following table and the state diagram later in this sub-section describe the status
word content for the ABB Drives profile.
19 START_DISABLE2 1 No Start enable.
0 Enable Start. Effective if parameter 1609
setting is COMM.
20…21 Reserved
22 MOTOR_HEAT 1 Start motor heating.
0 Stop motor heating. See parameter 2115 option
COMM.
23…26 Reserved
27 REF_CONST 1 Constant speed ref. These bits are only for
supervision purposes.
0(no op)
28 REF_AVE 1 Average speed ref.
0(no op)
29 LINK_ON 1 Master is detected in link
0Link is down
30 REQ_STARTINH 1 Start inhibit request is
pending
Not supported by STD
Modbus.
0 Start inhibit request is
OFF
31 OFF_INTERLOCK 1 Panel OFF button pressed For the control panel (or PC
tool) this is the OFF button
interlock.
0(no op)
ABB Drives Profile (EFB) STATUS WORD
Bit Name Value
Description
(Correspond to states/boxes in the state
diagram)
0 RDY_ON 1 READY TO SWITCH ON
0 NOT READY TO SWITCH ON
1 RDY_RUN 1 READY TO OPERATE
0 OFF1 ACTIVE
2 RDY_REF 1 OPERATION ENABLED
0 OPERATION INHIBITED
3 TRIPPED 0…1 FAULT
0No fault
DCU Profile CONTROL WORD (See Parameter 0302)
Bit Name Value Function Comments