Chapter 5
–
Communication
5-2
RMBA-01 User
’
s manual
Table 5-1 Parameter mapping
The register addresses which are not allocated to any
drive parameter or data set are invalid. No reads or
writes are allowed for these addresses. If there is an
attempt to read or write outside the parameter
addresses, the Modbus interface will return an
exception code to the controller.
Refer to the drive manuals for its data sets, group and
parameter numbers supported.
4
GGPP
GG
PP
Data sets
Each data set
consists of 3 data
words. For example,
Data word 2.3
refers
to 3rd word in data
set 2.
4
0001
–
4
0096
00
Data sets
01
Data word 1.1
02
Data word 1.2
03
Data word 1.3
04
Data word 2.1
05
Data word 2.2
06
Data word 2.3
07
Data word 3.1
...
94
Data word 32.1
95
Data word 32.2
96
Data word 32.3
Parameters
4
0101
–
4
0199
01
Group 01
01
Parameter 01
02
Parameter 02
...
99
Parameter 99
4
0201
–
4
0299
02
Group 02
01
Parameter 01
02
Parameter 02
...
99
Parameter 99
…
...
...
4
9901
–
4
9999
99
Group 99
01
Parameter 01
…
99
Parameter 99
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