Parameter assignment and configuration
4.5 Transponder addressing
Communications module RF120C with application blocks for S7-1200 and S7-1500
46
Operating Instructions, 07/2013, C79000-G8976-C328-01
Address space of the transponder/MDS variants for MOBY U
System
Addressing
16-bit hexadecimal number
Integer
MOBY U
2 KB data memory
Start address
End address
0000
07FF
+0
+2047
Read OTP memory
(write access only possible once. The OTP memory of MOBY U can only be processed
completely, i.e. the start address must always be specified with value FFF0 hex and the
length with value 10 hex.)
Start address
Length
FFF0
10
-16
+16
ID no.: (4 fixed-coded bytes; can only be read with the MDS status command)
32 KB data memory
Start address
End address
0000
7FFF
+0
+32767
Read OTP memory (write access only possible once)*
Start address
Length
FFF0
10
-16
+16
ID no.: (4 fixed-coded bytes; can only be read with the MDS status command)