Inverter-to-inverter link function
73
2
GROUP
N
System configuration
The following shows the system configuration for using the inverter-to-inverter link function. The master inverter can
communicate with the slave inverters through one or two hubs (refer to the description of
Pr.1124
for the master/slave
setting).
(Communication using the inverter-to-inverter function is not available for the inverters directly connected to the router.)
Device map
The following shows the I/O devices and special registers used for the inverter-to-inverter link function. (For the details of the
other I/O devices and special registers, refer to the PLC Function Programming Manual.)
I/O device map (master)
I/O device map (slave)
Special register (common)
Device
No.
Name
Device
No.
Name
X40 to X4F
Inverter-to-inverter link input (from slave 1 to master)
Y40 to Y4F
Inverter-to-inverter link output (from master to slave 1)
X50 to X5F
Inverter-to-inverter link input (from slave 2 to master)
Y50 to Y5F
Inverter-to-inverter link output (from master to slave 2)
X60 to X6F
Inverter-to-inverter link input (from slave 3 to master)
Y60 to Y6F
Inverter-to-inverter link output (from master to slave 3)
X70 to X7F
Inverter-to-inverter link input (from slave 4 to master)
Y70 to Y7F
Inverter-to-inverter link output (from master to slave 4)
X80 to X8F
Inverter-to-inverter link input (from slave 5 to master)
Y80 to Y8F
Inverter-to-inverter link output (from master to slave 5)
Device
No.
Name
Device
No.
Name
X40 to X4F
Inverter-to-inverter link input (from master to slave)
Y40 to Y4F
Inverter-to-inverter link output (from slave to master)
Device No.
Name
Description
SD1460
Station number in inverter-to-inverter link
The station number in the inverter-to-inverter link is stored.
Inverter
(slave 2)
Inverter
(slave 3)
Inverter
(slave 1)
Inverter
(master)
Inverter
(slave 4)
Inverter
(slave 5)
Hub
Router
100 Mbps
Hub
Personal computer
(FR Configurator2)
Reserved (H00)
b15
b8 b7
b0
Station No.
Value
Station No.
H00
Master
H01
Slave 1
H02
Slave 2
H03
Slave 3
H04
Slave 4
H05
Slave 5
HFF
Function disabled