Siemens SIMATIC RF650R Configuration Manual page 110

Interface to the SIMATIC controller
7.6 Programming Ident blocks
Figure 7-11
Table 7- 7
Parameter
ATTRIBUTE
DURATION
DUR_UNIT
IDENT_DATA
110
"Inventory" block
Explanation of the "Inventory" block
Data type
Byte
Word
Word
Any / Variant
Default values Description
B#16#0 Selecting the status mode
0x80 ≙ EPC-ID without additional
•
information
0x81 ≙ EPC-ID with additional
•
information on the RSSI value and
reserved bytes
0x86 ≙ enable Presence mode
•
0x87 ≙ disable Presence mode
•
W#16#0 Duration dependent on "DUR_UNIT"
Period of time or number of invento-
ries or number of "Observed" events
Example:
0x00 ≙ no inventory or 0 ms
•
0x01 ≙ one inventory or 1 ms or
•
one transponder
W#16#0 Unit for "DURATION"
0x00 ≙ time [ms]
•
0x01 ≙ inventories
•
0x02 ≙ number of "Observed"
•
events
0 Data buffer for inventory data
Note:
For Variant, an "Array_of_Byte" with a
variable length and the existing status
UDTs can be created. For Any, other
data types/UDTs can also be created.
Configuration Manual, 10/2015, C79000-G8976-C386-03
SIMATIC RF650R/RF680R/RF685R