Parameter No. Function name Data
Default da-
ta
Unit
Setting
target
*1
y19
RS-485 Communica-
tion Response Inter-
val T
ime
0.00 to 1.00 s 0.01 s ALL
H303
*2
Co-Inverter Commu-
nication Function Se-
lection
0: Disable
1: Enable
2: Enable (administrator)
0 -
-
B
*6
A
H304
*2
Co-inverter Commu-
nication Starting Sta-
tion Number (Admin-
istrator)
1 to 8
Need to be set in administra-
tor(H303=2)
*7
1 - A
H305
*2
Co-inverter Commu-
nication Ending Sta-
tion Number (Admin-
istrator)
1 to 8
Need to be set in administra-
tor(H303=2)
*7
1 - A
H306
*2
Co-inverter Commu-
nication Start Selec-
tion (Administrator)
0: Start via RS-485 terminal
*8
1: Always ON
*9
Need to be set in administra-
tor(H303=2)
0 - A
H339
Number of Sent Data
of All Stations in Co-
inverter Communica-
tion
1 to 5 5 - M
H340
Recipient Station
Number of All Sta-
tions in Co-inverter
Communication 1
1 to 247
*10
1 - M
H341
Recipient Register of
All Stations in Co-in-
verter Communica-
tion 1
0000 to FFFF Hex 0000 - M
H342
Sender Register of All
Stations in Co-inver-
ter Communication 1
0000 to FFFF Hex 0000 - M
H343
Recipient Station
Number of All Sta-
tions in Co-inverter
Communication 2
1 to 247
*10
2 - M
H344
Recipient Register of
All Stations in Co-in-
verter Communica-
tion 2
0000 to FFFF Hex 0000 - M
H345
Sender Register of All
Stations in Co-inver-
ter Communication 2
0000 to FFFF Hex 0000 - M
H346
Recipient Station
Number of All Sta-
tions in Co-inverter
Communication 3
1 to 247
*10
3 - M
8 Communications Functions
8-29
M1 Series Standard Type User's Manual (I669)
8-8 Co-inverter Communication
8
8-8-1 Co-inverter Communication Parameters