Software functions
7-2
Modbus/TCP
Occu-
pied
[Word]
Type
Items
Function
code
Memory address
Offset address
Start
address
End address
Start
address
End address
04/-- 31468 31470 1467 1469 3
word
Error/alarm history No.128 year, month,
day, time
04/-- 31471 31471 1470 1470 1
word
Error/alarm history No.128 target ID
04/-- 31472 31472 1471 1471 1
word
Error/alarm history No.128 error code
04/--
31473
31890
1472
1889
418
word
System reserved
04/-- 31891 35730 1890 5729 3840
word
R/O parameter storage area (30x128)
04/--
35731
39871
5730
9870
4141
word
System reserved
04/-- 39872 39872 9871 9871 1
word
Registration ID number
04/-- 39873 40000 9872 9999 128
word
Registration ID
* When using Modbus/TCP communication, the actual specified start address is the offset address.
7.1.1.1 Input memory map details
The AnyWireASLINK input signal is stored in this memory map.
When the input signal is specified with Modbus/TCP function code 02 (input reading), the corresponding
memory addresses are 0~255 (bit type), and when the input signal is specified with function code 04 (input
register reading), the corresponding memory addresses are 0~15 (word type).
Since the only difference is the data type, please choose according to your particular application.
<Function code 02 (input reading)>
Modbus/TCP address
Corresponding bit/input
address
Memory address
Offset address
10001 0
0
10002 1
1
10003 2
2
10004 3
3
¦
¦
10255 254
254
10256 255
255
<Function code 04 (input register reading)>
Modbus/TCP address
Corresponding bit/input address
Memory
address
Offset
address
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
30001
0
15
14
13 12
11
10
9
8
7
6
5
4 3 2 1 0
30002
1
31 30 29 28 27
26
25
24
23
22
21
20 19 18 17
16
30003
2
47 46 45 44 43
42
41
40
39
38
37
36 35 34 33
32
30004
3
63 62 61 60 59
58
57
56
55
54
53
52 51 50 49
48
¦
¦
30015
14
239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224
30016
15
255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240
This indicates the
state (ON/OFF) of
the 0 bit input signal
of the input unit set
to address 2.
This indicates the
state (ON/OFF) of
the 0 bit input signal
of the input unit set
to address 2.