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Serial
Communications
User
Ma
nual
E. Group and Global Broadcast function.
(1) Group Broadcast
User can use this function to control certain group of inverter at the same time.
When master send out group address data, the slave inverters will react when receive
order, but will not send any signal back to master.
(2) Global Broadcast
User can use this function to control all inverters at the same time. When master
global broadcast, all slaves inverters will react after receive order, but will not send any
signal back to master.
Group and Global broadcast address should be recognized refer to table as
below, when the group and global broadcast address is in use.
There are 240 addresses in total for inverter setting, which means it can
connect up to 240 inverters at the same time, and provide 1 Global Broadcast
address 15-group address. Each group address can control up to 16 inverters, and
user can set it.
Group
Individual
Address
Group address Global address
Group1 1…16 241 0
Group 2 17…32 242 0
Group 3 33…48 243 0
Group 4 49...64 244 0
Group 5 65...80 245 0
Group 6 81…96 246 0
Group 7 97…112 247 0
Group 8 113...128 248 0
Group 9 129...144 249 0
Group 10 145...160 250 0
Group 11 161...176 251 0
Group 12 177...192 252 0
Group 13 193...208 253 0
Group 14 209...224 254 0
Group 15 225...240 255 0
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