Siemens SIMATIC RF650R

Programming via Rockwell controller
9.5 Programming add-on instructions
SIMATIC RF650R/RF680R/RF685R
Configuration Manual, 03/2018, C79000-G8976-C386-06
169
Figure 9-9 "Inventory" block
Table 9- 10 Explanation of the "Inventory" block
Parameter
Data type
Default values
Description
ATTRIBUTE SINT 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
DURATION DINT 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
DUR_UNIT DINT W#16#0 Unit for "DURATION"
• 0x00 ≙ time [ms]
• 0x01 ≙ inventories
• 0x02 ≙ number of "Observed"
events
IDENT_DATA SINT[10] 0 Data buffer for inventory data
Note.
When necessary a byte/array of any
size can be transferred to this parame-
ter. Note that the array must be ≥ 10
bytes long (e.g. "SINT[12400]").
NUMBER_TAGS INT 0 Number of transponders in the anten-
na field
LEN_DATA
DINT
W#16#0
Length of the valid data