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Network Protocol Reference Section B-3
Note 4 Please set the communication timeout as it is valid (C077=0.01~99.99). If it is
disabled (C077=0.0), EzCOM function is interrupted in case the data from
master inverter was not received. In case it is interrupted, please turn on/off
the power or reset (reset terminal on/off).
Which parameters to be set?
ALL : Set all inverters in the network.
A : Set admin. inverter (address=1) only.
B : Set all inverters except admin. inverter.
M : Set master inverters configured in C098 to C099 of admin. inverter.
Note 5 Address of Administrative inverter is to be set 01 (C072=01).
Func. code Name Data/Range For Description
C072 Modbus address 1 to 247 ALL Network address
C076 Selection of the operation after
communication error
00 ALL tripping
01 ALL tripping after decelerating and
stopping the motor
02 ALL ignoring errors
03 ALL stopping the motor after
free-running
04 ALL decelerating and stopping
the motor
C077 Communication timeout limit 0.00 ALL Disabled
0.01~99.99 ALL [sec.]
C078 Communication wait time 0.~1000. ALL [ms]
C096 Communication selection 00 – Modbus-RTU
01 B EzCOM
02 A EzCOM
< Admin. inverter >
C098 EzCOM start adr. of master 01 to 08 A
C099 EzCOM end adr. of master 01 to 08 A
C100 EzCOM starting trigger 00 A Input terminal (Note 2)
01 A Always
P140 EzCOM the number of data 1 to 5 M
P141 EzCOM destination 1 adderss 1 to 247 M (Note 3)
P142 EzCOM destination 1 register 0000 to FFFF M
P143 EzCOM source 1 register 0000 to FFFF M
P144 EzCOM destination 2 adderss 1 to 247 M
P145 EzCOM destination 2 register 0000 to FFFF M
P146 EzCOM source 2 register 0000 to FFFF M
P147 EzCOM destination 3 adderss 1 to 247 M
P148 EzCOM destination 3 register 0000 to FFFF M
P149 EzCOM source 3 register 0000 to FFFF M
P150 EzCOM destination 4 adderss 1 to 247 M
P151 EzCOM destination 4 register 0000 to FFFF M
P152 EzCOM source 4 register 0000 to FFFF M
P153 EzCOM destination 5 adderss 1 to 247 M
P154 EzCOM destination 5 register 0000 to FFFF M
P155 EzCOM source 5 register 0000 to FFFF M
C001~
C007
Input terminal function 81 A 485: start EzCOM
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