LVD-EOMU02U-EN REVB 04/2022
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:
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
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Reset
Ramp in
Zero
Ramp
Hold
Ramp
Out Zero
Inhibit
Oper’n
Off 3
Control
Off 2
Control
Off 1
Control
1
EXT Ctrl
Loc
Remote
Cmd
ABB Drives profile Status Word Bit structure
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Alarm
Swc On
Inhib
Off 3 Sta
Off 2 Sta
Tripped
Rdy Ref
Rdy Run
Rdy On
1
Fieldbus
Error
Ext Run
Enable
EXT Ctrl
Loc
Above
Limit
Remote
At
Setpoint