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To get the status of address allocation, send the following
command. The status data is one when the allocation is finished.
DCON
@AADN
Modbus RTU Read register 40322
1.9.3 Change address of a DALI device
To change the address of a DALI device which address is
allocated, send the following command.
DCON
@AADRoonn
Modbus RTU write to register 40321
To get the status of changing address, send the following
command. When it is finished, the status data is one.
DCON
@AADR
Modbus RTU Read register 40321
1.9.4 Send DALI command
The DGW-521 can accept 8 DALI commands and the
commands to DALI devices in sequence. The following
command is used to send DALI command.
DCON
@AADCnddcc
Modbus RTU write to one of the register 40033 ~ 40040
The command data format is the same as the standard DALI
command, that is, the first byte is address byte and the second
one is data byte.
DGW-521 User Manual, Rev. A1.0
16
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