336 Control through the embedded fieldbus interface
Modbus register addresses for the DCU 32-bit profile
The table below shows the Modbus register addresses and data with the DCU 32-bit
profile. This profile provides native 32-bit access to the drive data.
Register address
Register data (16-bit)
400001
Control Word (
) – Least significant 16-bits
400002
Control Word (
) – Most significant 16-bits
400003
Reference 1 (
) – Least significant 16-bits
400004
Reference 1 (
) – Most significant 16-bits
400005
Reference 2 (
) – Least significant 16-bits
400006
Reference 2 (
) – Most significant 16-bits
400007
Data in/out 1 (Drive parameter
)
...
...
400018
Data in/out 12 (Drive parameter
58.46 Data I/O 12
)
400051
Status Word (LSW of
) – Least significant 16-bits
400052
Status Word (MSW of
) – Most significant 16-bits
400053
Actual value 1 (selected by parameter
) – Least
significant 16-bits
400054
Actual value 1 (selected by parameter
) – Most
significant 16-bits
400055
Actual value 2 (selected by parameter
) – Least
significant 16-bits
400056
Actual value 2 (selected by parameter
) – Most
significant 16-bits
400057
Data in/out 13 (Drive parameter
58.47 Data I/O 13
)
…
…
400068
Data in/out 24 (Drive parameter
)
400101…409999
Register address (16-bit drive parameter) = 100
×
group +
index
Example: Modbus register address to drive parameter
100
×
3 + 18 = 400318
Drive parameter access (32-bit drive parameter) = 200
×
group + 2
×
index
Example: Modbus register address to drive parameter
200
×
1 + 2
×
27 = 420254
Содержание ACS850 series
Страница 1: ...ACS850 Firmware Manual ACS850 Standard Control Program ...
Страница 4: ......
Страница 56: ...56 Control locations and operating modes ...
Страница 262: ...262 Parameters ...
Страница 310: ...310 Fault tracing ...
Страница 348: ...348 Control through a fieldbus adapter ...
Страница 358: ...358 Drive to drive link ...
Страница 368: ...368 Control chain and drive logic diagrams ...