Siemens SIMATIC RF650R Configuration Manual page 170

Programming via Rockwell controller
9.5 Programming add-on instructions
Results
Select at least as high a number of "TAG_DATA[x]" elements of the data types
(ATTRIBUTES "0x80" and "0x81") as the number of transponders to be expected. Note the
following points when creating the receive buffer "IDENT_DATA"/data type:
● The first element "NUM_IDS" is always of the type "WORD".
● The next element "TAG_DATA" is always of the type "ARRAY". The number of
transponders to be expected ("n") must be entered in the "ARRAY".
The following tables show an example of the structure of the receive buffer
"IDENT_DATA"/data type for the ATTRIBUTES "0x80" and "0x81".
Table 9- 11 ATTRIBUTE "0x80"
Name
NUM IDS
TAG_DATA
TAG_DATA[1]
Reserved
ID_Len
EPC_ID
tagPC
TAG_DATA[2]
...
TAG_DATA[n]
Table 9- 12 ATTRIBUTE "0x81"
Name
NUM MDS
TAG_DATA
TAG_DATA[1]
reserved
ID_LEN
EPC_ID
tagPC
RSSI
MaxRSSI
MinRSSI
channel
antenna
polarization
time
power
170
Type Comment
WORD Number of MDS
ARRAY[1..n] of
IID IN I 80
IID_IN_I_80
BYTE
BYTE Length of EPC ID
ARRAY[1..62] of EPC-ID
BYTE
WORD
IID_IN_I_80
...
IID_IN_I_80
Type Comment
WORD Number of MDS
ARRAY[1..n] of
IID IN I 81
IID_IN_1_81
BYTE
BYTE EPC length
ARRAY[1..62]of EPC-ID
BYTE
WORD
BYTE RSSI value
BYTE highest RSSI value
BYTE lowest RSSI value
BYTE channel; 1..15_ETSI; 1..53:FCC
BYTE antenna; bit coded;
Bit 0=antenna 1; Bit 1=antenna 2; ...
BYTE polarizatuin of antenna;
0=undefined; 1=circular; 2=vertical linear;
4=horizontal
Time_OF_Day S7 time
BYTE power in dBm
SIMATIC RF650R/RF680R/RF685R
Configuration Manual, 03/2018, C79000-G8976-C386-06