ABB FPBA-01 Manual de usuario descargar pdf (Pagina 83)

Communication

Example 2: Writing a drive parameter (or data set)

To determine the parameter number and subindex for drive

parameter writing, convert the drive parameter group number and

the parameter index number to hexadecimal. The index number is

the subindex (IND), and the group number is the parameter

number (PNU). For example, to write parameter 12.02 to the drive:

12.02 = 0Ch.02h => Parameter number = 0Ch, Subindex = 02h.

Req

header

70 0C 02 00 00 00 00 64 04 7F 34 15 00 00 00 00 00 00 00 00

trailer

Resp 40 0C 02 00 00 00 00 64 03 37 34 15 00 00 00 00 00 00 00 00

Parameter Value (100 decimal)

CW REF

Parameter Number

Request (Change parameter value [array])

Subindex*

PZD3 PZD4 PZD5 PZD6

SW ACT PZD3 PZD4 PZD5 PZD6

Parameter Value (100 decimal)

Parameter Number

Response (Transfer parameter value [array])

Subindex*

*2nd byte reserved

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 125 126

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ABB FPBA-01 Manual de usuario Pagina 83