Communication Profiles; Abb Drives Communication Profile - ABB ACS310 User Manual

276 Fieldbus control with embedded fieldbus
The following table gives information on the contents of the Modbus addresses
40001...40012 and 40031...40034.
Modbus register
40001 Control Word
40002 Reference 1
40003 Reference 2
40004 Status Word
40005 Actual 1...8
...
40012
40031 Control Word LSW R/W
40032 Control Word MSW R/W
40033 Status Word LSW
40034 ACS310 STATUS
WORD MSW
Note: Parameter writes through standard Modbus are always volatile, ie modified
values are not automatically stored to permanent memory. Use parameter
PARAM SAVE to save all changed values.
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Access Information
R/W Control Word. Supported only by ABB Drives profile, ie
when
5305
LIM or ABB DRV FULL. Parameter
shows a copy of the Control Word in hexadecimal
format.
R/W External reference REF1. See section
references
R/W External reference REF2. See section
references
R Status Word. Supported only by ABB Drives profile,
when
5305
LIM or ABB DRV FULL. Parameter
shows a copy of the Control Word in hexadecimal
format.
R Actual value 1...8. Use parameter 5310...
selects an actual value to be mapped to Modbus
register 40005...40012.
FB CMD WORD 1, ie the least significant word of
0301
the DCU profile 32-bit Control Word.
Supported only by DCU profile, ie when
CTRL PROFILE setting is DCU PROFILE.
FB CMD WORD 2, ie the most significant word of
0302
the DCU profile 32-bit Control Word.
Supported only by DCU profile, ie when
CTRL PROFILE setting is DCU PROFILE.
R FB STS WORD 1, ie the least significant word of
0303
the DCU profile 32-bit Status Word.
Supported only by DCU profile, ie when
CTRL PROFILE setting is DCU PROFILE.
R FB STS WORD 2, ie the most significant word of
0304
the DCU profile 32-bit Status Word.
Supported only by DCU profile, ie when
CTRL PROFILE setting is DCU PROFILE.
EFB CTRL PROFILE setting is ABB DRV
on page 271.
on page 271.
EFB CTRL PROFILE setting is ABB DRV
EFB PAR 19
5319
Fieldbus
Fieldbus
EFB PAR 20
5320
to
5317
EFB
5305
EFB
5305
EFB
5305
EFB
5305
1607