Siemens SIRIUS 3RW5 - Page 176

Appendix
A.2 Data tables
SIRIUS 3RW5 Modbus communication module
176 Equipment Manual, 03/2020, A5E43676481002A/RS-AC/003
A.2.19 Modbus TCP communication parameters
Read access (r) to the communication parameters is possible via Function Codes 03 and 04.
Write access (w) is possible for individual communication parameters via Function Codes 06
and 16.
Note
IP parameters
The IP parameters (IP address, Subnet mask and Router address) influence each other.
Change the IP parameters together in one write command.
Register
Byte
Data format
Parameter
Range of values
[encoding]
Default
Access
Address
high /
low
0xA102
[41218]
high Unsigned32 Access monitoring time
[5 000 ... 10 000]
5 000 r/w
[5 000] 5 s
[10 000] 10 s
- - Unsigned32 IP address
(Byte3.Byte2.Byte1.Byte0)
- - -
0xA10E
[41230]
high
Byte 3
[0 ... 255]
192
r/w
low
Byte 2
[0 ... 255]
168
r/w
0xA10F
[41231]
high
Byte 1
[0 ... 255]
42
r/w
low
Byte 0
[0 ... 255]
99
r/w
- - Unsigned32 Subnet mask
(Byte3.Byte2.Byte1.Byte0)
- - -
0xA110
[41232]
high
Byte 3
[0 ... 255]
255
r/w
low
Byte 2
[0 ... 255]
255
r/w
0xA111
[41233]
high Byte 1 [0 ... 255] 255 r/w
low
Byte 0
[0 ... 255]
15
r/w
- - Unsigned32 Router address
(Byte3.Byte2.Byte1.Byte0)
- - -
0xA112
[41234]
high
Byte 3
[0 ... 255]
0
r/w
low
Byte 2
[0 ... 255]
0
r/w
0xA113
[41235]
high
Byte 1
[0 ... 255]
0
r/w
low
Byte 0
[0 ... 255]
0
r/w
0xA114
[41236]
high OctetString6 MAC address - - r