
AMB8426-M_8626-M_MA_EN_V2_4
Page 19 of 48
Released: Nov.2013
8 User Parameters
The non-volatile parameters listed in the following table can be modified by CMD_SET_REQ,
read by
as well as also modified by the Windows software "ACC".
These parameters are permanently stored in the flash memory of the module.
Parameter
Description
Adr.
Permissible
values
Default
Control register for
UART data format
0x00
See Table 5
Control register for
UART
0x01
0x80
Prescaler for setting the
baud rate (LSB)
0x02
Compute with
ACC
Prescaler for setting the
baud rate (MSB)
0x03
Compute with
ACC
Modulation control
register UART
0x04
Compute with
ACC
Output of received
frames in CMD format
0x05
0x00, 0x01
0x00
Configurable output
delay
0x06
0x0000
– 0xFFFF
0x0000
Reserved
0x08
0xFF
Reserved
0x09
0xFF
Maximum number of
bytes to send/receive
0x0A
0x0A
– 0xFF
0x80
Enable encryption
0x0B
See Table 6
0x00
Reserved
0x0C
0x00
– 0xFF
0x00
Reserved
…
0xFF
Reserved
0x1B
0x00
– 0xFF
0x00
Period length in ms -
high byte
0x1C
0x00
– 0xFF
0x00
Period length in ms -
low byte
0x1D
0x00
– 0xFF
0x32
Multiplier of the period
length - high byte
0x1E
0x00
– 0xFF
0x00
Multiplier of the period
length - low byte
0x1F
0x00
– 0xFF
0x02
WOR-time in ms during
which the module
remains in RX mode
0x20
0x00
– 0xFF
0x14
Reserved
0x21
0xFF
Reserved
…
0xFF
Reserved
0x26
0xFF
Coding method
0x27
See Table 7
0x01
Header length in bytes
(high byte)
0x28
0x00
– 0xFF
0x00
Header length in bytes
(low byte)
0x29
0x00
– 0xFF
0x04
Synchronisation
character
0x2A
See Table 8
0x00
MBUS_RXTimeout
Time in ms that the
0x2B
0x00
– 0xFF
0x00