
Parameter settings
5.6 Parameters and commands of FB 45
SIMATIC RF170C
40
Operating Instructions, 02/2022, J31069-D0176-U001-A6-7618
Command table of Fb 45 (normal addressing)
The assignment is made in UDT 20 using the "command" variable.
Table 5- 6
Commands of FB 45
Command code
Description
available in
the RFID system
normal
chained*
01
41
Write to transponder
all
02
42
Read transponder; read fixed code
all
03
43
Initialize transponder
all
04
44
Reader status
RF300 / RF600 / MOBY U / D
08
48
Turn off transponder
U
0A
4A
Switch antenna on/off
RF300 / RF600 / MOBY U / D
0B
4B
Transponder status
RF300 / RF600 / MOBY U / D
*
)
Chained commands are not supported by all readers / write/read devices. Please note the relevant
information in the RFID system manuals.