ABB AC 31 - Page 179

Communication
Page 7-8 ABB Control - AC 31
1SBC 260400 R1001-b 06.99
Variable types Variables
MODBUS addresses
in hexadecimal
MODBUS addresses
in decimal
Analog inputs IW 00.00
IW 00.01
...
IW 00.15
0000
0001
...
000F
0000
0001
...
0015
IW 01.00
...
IW 62.15
0010
...
03EF
0016
...
1007
IW 63.00
...
IW 68.15
03F0
...
044F
1008
...
1103
Analog outputs OW 00.00
OW 00.01
...
OW 00.15
1000
1001
...
100F
4096
4097
...
4111
OW 01.00
...
OW 62.15
1010
...
13EF
4112
...
5103
OW 63.00
...
OW 68.15
13F0
...
144F
5104
...
5199
Internal words MW 000.00
MW 000.01
...
MW 000.15
2000
2001
...
200F
8192
8193
...
8207
MW 001.00
...
MW 099.15
2010
...
263F
8208
...
9791
MW 230.00
...
MW 254.15
2E60
...
2FEF
11872
...
12271
MW 255.00
...
MW 255.15
2FF0
...
2FFF
12272
...
12287
Internal double
words
MD 00.00
MD 00.01
...
MD 00.15
4000
4002
...
401E
16384
16386
...
16414
MD 01.00
...
MD 07.15
4020
...
40FE
16416
...
16638
Indirect word
constants
KW 00.00
KW 00.01
...
KW 00.15
3000
3001
...
300F
12288
12289
...
12303
KW 01.00
...
KW 31.15
3010
...
31FF
12304
...
12799
Indirect double
word constants
KD 00.00
KD 00.01
...
KD 00.15
5000
5002
...
501E
20480
20482
...
20510
KD 01.00
...
KD 07.15
5020
...
50FE
20512
...
20734