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ATIM_ACW-D_UG_EN_V1.5
f.
Modbus Master Mode configuration (SF8)
Attention
Setup available for SF8 (Sigfox) references Software 2.3 Revision B.0 or prior.
The following information applies to the ACW / SF8-DINRS.
In this operating mode, the ACW / SF8-DINRS is viewed as a Modbus master on the RS232 or RS485 serial
link.
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1: Serial parameters: The ACW / SF8-DINRS module has a serial link that you can set in RS232 or
RS485 mode. You must also specify the speed (Baudrate) you want to use: 4800, 9600, 19200,
38400, 57600, and 115200 are available. The other default and non-configurable parameters are: 1
stop bit, no parity, no flow control and 8 data bits.
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2:
Modbus parameter: ‘Timeout’ corresponds to the maximum response time of the slave. If the
slave does not respond before this time, the message will be considered erroneous and will not be
sent over the Sigfox network. Also specify the function code fonctio
n Function code ’that you want
to use.