ABB ACS380 Series - Page 385

Fieldbus control through the embedded fieldbus interface (EFB) 385
Modbus holding register addresses
Modbus holding register addresses for the ABB Drives profile and DCU Profile
The table below shows the default Modbus holding register addresses for the drive
data with the ABB Drives profile. This profile provides a converted 16-bit access to
the drive data.
Note: Only the 16 least significant bits of the drive’s 32-bit Control and Status Words
can be accessed.
Note: Bits 16 through 32 of the DCU Control/Status word are not in use if 16-bit
control/status word is used with the DCU Profile.
Register address Register data (16-bit words)
400001 Default: Control word (CW 16bit). See sections Control Word for the
ABB Drives profile (page 377) and Control Word for the DCU Profile
(page 378).
The selection can be changed using parameter 58.101 Data I/O 1.
400002 Default: Reference 1 (Ref1 16bit).
The selection can be changed using parameter 58.102 Data I/O 2.
400003 Default: Reference 2 (Ref2 16bit).
The selection can be changed using parameter 58.102 Data I/O 2.
400004 Default: Status Word (SW 16bit). See sections Status Word for the
ABB Drives profile (page 380) and Status Word for the DCU Profile
(page 381).
The selection can be changed using parameter 58.102 Data I/O 2.
46.01 (with speed reference)
46.02 (with frequency reference)
0
-20000
20000
DriveFieldbus
0
10000
-10000
46.03 (with torque reference)
46.04 (with power reference)
-(46.01) (with speed reference)
-(46.02) (with frequency reference)
-(46.03) (with torque reference)
-(46.04) (with power reference)