Siemens SENTRON PAC3200T - Modbus Device Information with the Function Codes 0 X03, 0 X04 and 0 X10

Appendix
A.1 Modbus TCP
128 Equipment Manual, 09/2022, L1V30415168B-03
A.1.12 Modbus device information with the function codes 0x03, 0x04 and 0x10
Addressing the device information parameters
You access the following device information parameters block-by-block only, e.g. read from
Offset 64001 27 Register.
Note
Error in the case of inconsistent access to I&M data.
Please ensure the start offset and the number of registers are correct when making
read
accesses
and write accesses. Always read or write the entire block.
Please ensure the start offset and the number of registers are correct when making
write
accesses
.
I
f a value consists of several registers, a read command applied in the second register, for
example, will generate an error code. The PAC3200T will also output an error code if, for
example, a write operation ends in the middle of a multi-register value.
Table A- 14 I&M 0 parameters with the function codes 0x03 and 0x04
Offset Total
registers
Number of
registers per
parameter
Name Format Value range Access
Start offset
64001
27
[1]
Manufacturer's ID
unsigned short
42
*)
R
[64002]
[10]
Order No.
Char 20
ASCII
R
[64012]
[8]
Serial number
Char 16
ASCII
R
[64020]
[1]
Hardware version
unsigned short
0 ... 65535
R
[64021]
[2]
Firmware version
1 char, 3 unsigned
char
V 0.0.0 ...
V 255.255.255
R
[64023]
[1]
Counter for changes
unsigned short
1 ... 65535
R
[64024]
[1]
Profile ID
unsigned short
3A00 ... F6FF
R
[64025]
[1]
Specific Profile ID
unsigned short
-
R
[64026]
[1]
Version of the I&M data
2 unsigned char
0.0 ... 255.255
R
[64027]
[1]
Supported I&M data
unsigned short
00 ... FF
R
*) 42 stands for Siemens AG