Siemens Simatic Ident Function Manual page 94

Setting parameters for blocks
3.5 Programming the Ident profile
Byte Value
Byte 12 distance_
limiting
94
RFID system Meaning
RF200 0x00 (reserved)
RF300 Note: This parameter is intended for trained users. Siemens recommends that
(only untrained users use the default value.
RF380R)
Readers of the 1st generation: With this parameter you can change the transmit
power (output power) of the RF380R reader of the 1st generation (6GT2801-
3AB10). When doing this, remember that the change to the transmit power will
affect the detection in the limit range (upper/lower operating distance), as well as
the minimum distance that is to be maintained between adjacent RF380Rs.
Settings outside the specified range have the effect that the default value (1.25 W)
will be set. In this case, for reasons of compatibility, there is no error message.
Readers of the 2nd generation: This setting is not necessary with the RF380R
readers of the 2nd generation (6GT2801-3BAx0) because the power limits are
optimized automatically depending on the reader-transponder distance. For rea-
sons of compatibility, this setting can nevertheless be made. Note that the values
"0x02", "0x03" and "0x04" bring about a reduction of the power of approximately
50%.
The following settings are possible:
Value
0x02
0x03
0x04
0x05
0x06
0x07
0x08
RF600 The transmit power of the reader is set with "distance_limiting".
By default, ANT 1 is used with the preset transmit power.
Value
transmit power
0x00
0x01
...
0x09
0x0A
0x0B
(...F)
Transmit power
0.5 W
0.75 W
1.0 W
1.25 W (default)
1.5 W
1.75 W
2.0 W
RF630R
radiated power (internal antenna)
ETSI
dBm / (mW) dBm /
(mW)
ERP
18 / (65) 18 / (65)
19 / (80) 19 / (80)
... ...
27 / (500) 27 / (500)
27 / (500) 28 / (630)
27 / (500) 29 / (800)
Ident profile and Ident blocks, standard function for Ident systems
RF620R
FCC CMIIT
dBm / dBm / (mW)
(mW) ERP
EIRP
20 / (105) 18 / (65)
21 / (130) 19 / (80)
... ...
29 / (795) 27 / (500)
30 / (1000) 28 / (630)
31 / (1260) 29 / (800)
Function Manual, 10/2018, C79000-G8976-C387-04
RF620R
transmit
power
dBm / (mW)
18 / (65)
19 / (80)
...
27 / (500)
27 / (500)
27 / (500)