ICP DAS USA DGW-521 User Manual page 29

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Address Description
30289 Presence of DALI slaves 0 ~ 15, bit 0 for slave
0, bit 1 for slave 1, etc. When the bit is 1, it
means the slave is present.
30290 Presence of DALI slaves 16 ~ 31, bit 0 for
slave 16, bit 1 for slave 17, etc. When the bit
is 1, it means the slave is present.
30291 Presence of DALI slaves 32~ 47, bit 0 for
slave 32, bit 1 for slave 33, etc. When the bit
is 1, it means the slave is present.
30292 Presence of DALI slaves 48 ~ 63, bit 0 for
slave 48, bit 1 for slave 49, etc. When the bit
is 1, it means the slave is present.
40321 Change or remove DALI slave address
Low byte: old address
High byte: 0 ~ 63, new address; set to 255 to
remove the address
Response:
1: busy in changing slave address
0: finished
40322 DALI slave address allocation
Low byte:
0x00: all slaves will be allocated
(Address<<1)+1: slave with address 'Address'
will be allocated
0xFF: slaves without address will be allocated
High byte:
Set to 1 to check the presence of all DALI
slaves before allocating address
Response:
Low byte:
0: no allocation command
1: finished
2: allocating
3: old address not available
4: invalid address data
5: too many addresses to be allocated
DGW-521 User Manual, Rev. A1.0
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