ABB ACS350 User Manual page 256

256
The following table gives information on the contents of the modbus addresses
40001...40012 and 40031...40034.
40001 Control Word
40002 Reference 1
40003 Reference 2
40004 Status Word
40005
...
40012
40031 Control Word LSW
40032 Control Word MSW
40033 Status Word LSW
40034 ACS350 STATUS
Note: Parameter writes through standard Modbus are always volatile i.e. modified
values are not automatically stored to permanent memory. Use parameter
PARAM SAVE to save all changed values.
Fieldbus control with embedded fieldbus
Modbus register
Actual 1...8
WORD MSW
Access
R/W Control Word. Supported only by ABB Drives profile, i.e.
when 5305 EFB CTRL PROFILE setting is ABB DRV LIM or
ABB DRV FULL. Parameter
copy of the Control Word in hexadecimal format.
R/W External reference REF1. See section
on page 249.
R/W External reference REF2. See section
on page 249.
R Status Word. Supported only by ABB Drives profile, when
5305 EFB CTRL PROFILE setting is ABB DRV LIM or ABB
DRV FULL. Parameter
the Control Word in hexadecimal format.
R Actual value 1...8. Use parameter 5310...
actual value to be mapped to modbus register
40005...40012.
R/W 0301 FB CMD WORD 1, i.e. the least significant word of the
DCU profile 32-bit Control Word.
Supported only by DCU profile, i.e. when
PROFILE setting is DCU PROFILE.
R/W 0302 FB CMD WORD 2, i.e. the most significant word of the
DCU profile 32-bit Control Word.
Supported only by DCU profile, i.e. when
PROFILE setting is DCU PROFILE.
R 0303 FB STS WORD 1, i.e. the least significant word of the
DCU profile 32-bit Status Word.
Supported only by DCU profile, i.e. when
PROFILE setting is DCU PROFILE.
R 0304 FB STS WORD 2, i.e. the most significant word of the
DCU profile 32-bit Status Word.
Supported only by DCU profile, i.e. when
PROFILE setting is DCU PROFILE.
Information
5319 EFB PAR 19 shows a
Fieldbus references
Fieldbus references
5320 EFB PAR 20 shows a copy of
5317 to selects an
5305 EFB CTRL
5305 EFB CTRL
5305 EFB CTRL
5305 EFB CTRL
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