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Serial Communications User Manual
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
