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14
3.6 ABB Drives control profile
The VFD-GATEWAY only uses the ABB Drives profile, see below for Control/Status Word and speed scaling
instructions:
Byte
Bit 7
0
Reset
1
Byte
Bit 7
0
Alarm
1
Fieldbus
Error
Control Word sequence:
To Run Drive:
1.
1150 decimal will put the drive into a ready state
2.
1151 decimal will put the drive in Run state
To Stop Drive:
1.
1150 decimal will ramp to a stop.
2.
1149 decimal will coast to stop.
•
0 decimal will immediately stop the drive.
•
Note the drive will have to be sent 1150 again before starting (1151).
Speed Scaling ACS380, ACH/S/Q580, ACS880, DCS880 and ACH580 E-Clips:
The speed scaling is +-20000
1.
For Vector Mode: Parameter 46.01 needs to be set to the rpm of max speed
2.
For Scalar Mode: Parameter 46.02 needs to be set for max
Speed Scaling ACS355:
The speed scaling is +-20000
1.
Scaling is set in 11.03 and 11.04.
ABB Drives profile Control Word Bit structure
Bit 6
Bit 5
Bit 4
Ramp in
Ramp
Ramp
Zero
Hold
Out Zero
ABB Drives profile Status Word Bit structure
Bit 6
Bit 5
Bit 4
Swc On
Off 3 Sta
Off 2 Sta
Inhib
Ext Run
Enable
Bit 3
Bit 2
Bit 1
Inhibit
Off 3
Off 2
Oper'n
Control
Control
EXT Ctrl
Remote
Loc
Cmd
Bit 3
Bit 2
Bit 1
Tripped
Rdy Ref
Rdy Run
EXT Ctrl
Above
Remote
Loc
Limit
Bit 0
Off 1
Control
Bit 0
Rdy On
At
Setpoint
LVD-EOMU02U-EN REVD 11/2022
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