
iSMA-B-W0202 Modbus User Manual
version 1.2
Page 36 / 49
Modbus
Address
Dec
Address
Hex
Address
Register name
Access
Description
40242
241
0xF1
RADIO TX POWER
Read &
Write
Memory
Value
Radio TX
Power
0
-18 dBm
1
0 dBm
2
7 dBm
3
10 dBm
4
14 dBm
5
17 dBm
6
20 dBm
40243
242
0xF2
RADIO CHANNEL
Read &
Write
Memory
Radio Channel (40243)
40244
243
0xF3
RADIO BAUD RATE
Read &
Write
Memory
Radio baud rate (20249)
40249
248
0xF8
RADIO AESKEY D1-D0
Read &
Write
Memory
Radio transmission 128bit encryption
key
(40249 – 40256)
Default value
1111 2222 3333 4444 5555 6666 7777
8888
40250
249
0xF9
RADIO AESKEY D3-D2
Read &
Write
Memory
40251
250
0xFA
RADIO AESKEY D5-D4
Read &
Write
Memory
40252
251
0xFB
RADIO AESKEY D7-D6
Read &
Write
Memory
40253
252
0xFC
RADIO AESKEY D9-D8
Read &
Write
Memory
40254
253
0xFD
RADIO AESKEY D11-D10
Read &
Write
Memory
40255
254
0xFE
RADIO AESKEY D13-D12
Read &
Write
Memory
40256
255
0xFF
RADIO AESKEY D15-D14
Read &
Write
Memory
40257
256
0x0100
RADIO COUNTER OF
RECEIVED FRAMES
(32 – bits)
Read &
Write
Memory
Counter of received messages (30004)
Default state is 0 Reset at the unit start
and change of transmission
parameters.
40259
258
0x0102 RADIO COUNTER OF ERROT
FRAMES (32 – bits)
Read &
Write
Memory
Counter of error messages (30006)
Default state is 0 Reset at the unit start
and change of transmission
parameters.