Siemens SIMATIC Ident - Page 33

Setting parameters for blocks
3.4 Programming Ident blocks
Ident profile and Ident blocks, standard function for Ident systems
Function Manual, 10/2018, C79000-G8976-C387-04
33
Figure 3-12 "Special" block
Table 3- 11 Explanation of the "Inventory" block
Parameter
Data type
Default values
Description
ATTRIBUTE Byte B#16#0 Selecting the status mode:
• MOBY U: 0x00
• RF620R, RF630R: 0x82 (read out
next data record), 0x83, 0x85,
0x90, 0x91, 0x92
• RF61xR, RF68xR: 0x80, 0x81,
0x86, 0x87
DURATION Word W#16#0 RF61xR, RF68xR:
Duration dependent on "DUR_UNIT"
Period of time or number of invento-
ries or number of "Observed" events
Example:
• 0x00 ≙ no inventory
• 0x01 ≙ one inventory
DUR_UNIT Word W#16#0 RF61xR, RF68xR:
Unit for "DURATION"
• 0x00 ≙ time [ms]
• 0x01 ≙ inventories
• 0x02 ≙ number of transponders
that achieve the "Observed" state
IDENT_DATA Any / Variant 0 Data buffer for inventory data
Note:
For Variant, an "Array_of_Byte" with a
variable length can be created. For
Any, other data types/UDTs can also
be created.