ACH550-UH User’s Manual
161
Serial Communication – EFB
For the Modbus protocol, drive parameters in group 53 report the parameter
mapping to 4xxxx Registers.
Except where restricted by the drive, all parameters are available for both reading
and writing. The parameter writes are verified for the correct value, and for a valid
register addresses.
Note!
Parameter writes through standard Modbus are always volatile i.e. modified
values are not automatically stored to permanent memory. Use parameter 1607
PARAM
.
SAVE
to save all altered values.
4
0031
ACH550
CONTROL
WORD
LSW
R/W
Maps directly to the Least Significant Word of the
ACH550 Drive Profile
CONTROL
WORD
.
See parameter 0301.
4
0032
ACH550
CONTROL
WORD
MSW
R
Maps directly to the Most Significant Word of the
ACH550 Drive Profile
CONTROL
WORD
.
See parameter 0302.
4
0033
ACH550
STATUS
WORD
LSW
R
Maps directly to the Least Significant Word of the
ACH550 Drive Profile
STATUS
WORD
.
See parameter 0303.
4
0034
ACH550
STATUS
WORD
MSW
R
Maps directly to the Most Significant Word of the
ACH550 Drive Profile
STATUS
WORD
.
See parameter 0304.
Code
Description
5310
EFB PAR 10
Specifies the parameter mapped to Modbus register 40005.
5311
EFB PAR 11
Specifies the parameter mapped to Modbus register 40006.
5312
EFB PAR 12
Specifies the parameter mapped to Modbus register 40007.
5313
EFB PAR 13
Specifies the parameter mapped to Modbus register 40008.
5314
EFB PAR 14
Specifies the parameter mapped to Modbus register 40009.
5315
EFB PAR 15
Specifies the parameter mapped to Modbus register 40010.
5316
EFB PAR 16
Specifies the parameter mapped to Modbus register 40011.
5317
EFB PAR 17
Specifies the parameter mapped to Modbus register 40012.
5318
…
5320
EFB PAR 18…20
Reserved
Modbus
Register
ACH550
Standard Profile
(
ABB
DRIVES
)
Access
Remarks