ABB ACS880 - Page 439

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
CW 16bit / uint32Defines the address in the drive which the Modbus master
accesses when it reads from or writes to register address
400001.
The master defines the type of the data (input or output).
The value is transmitted in a Modbus frame consisting of
two 16- bit words. If the value is 16-bit, it is transmitted in
the LSW (least significant word). If the value is 32-bit, the
subsequent parameter is also reserved for it and must be
set to None.
Data I/O 158.101
0None.None
1Control Word (16 bits).CW 16bit
2Reference REF1 (16 bits).Ref1 16bit
3Reference REF2 (16 bits).Ref2 16bit
4Status Word (16 bits).SW 16bit
5Actual value ACT1 (16 bits).Act1 16bit
6Actual value ACT2 (16 bits).Act2 16bit
11Control Word (32 bits).CW 32bit
12Reference REF1 (32 bits).Ref1 32bit
13Reference REF2 (32 bits).Ref2 32bit
14Status Word (32 bits).SW 32bit
15Actual value ACT1 (32 bits).Act1 32bit
16Actual value ACT2 (32 bits).Act2 32bit
21Control Word 2 (16 bits).
When a 32-bit control word is used, this setting means the
most-significant 16 bits.
CW2 16bit
24Status Word 2 (16 bits).
When a 32-bit control word is used, this setting means the
most-significant 16 bits.
SW2 16bit
31
Parameter 10.99 RO/DIO control word.
RO/DIO control word
32
Parameter 13.91 AO1 data storage.
AO1 data storage
33
Parameter 13.92 AO2 data storage.
AO2 data storage
40
Parameter 40.91 Feedback data storage.
Feedback data
storage
41
Parameter 40.92 Setpoint data storage.
Setpoint data storage
See Terms and abbreviations (page 132).
Other
Ref1 16bit / uint32Defines the address in the drive which the Modbus master
accesses when it reads from or writes to register address
400002.
For the selections, see parameter 58.101 Data I/O 1.
Data I/O 258.102
Ref2 16bit / uint32Defines the address in the drive which the Modbus master
accesses when it reads from or writes to register address
400003.
For the selections, see parameter 58.101 Data I/O 1.
Data I/O 358.103
Parameters 439