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4.6 CC-Link function setting
4.6.1
Station number setting (Pr. 542)
Use Pr. 542 Communication station number (CC-Link) to set station number of the inverter. Set this parameter
within the range of 1 to 64.
Parameter Number
542
CAUTION
Use different station numbers for different devices. (If different devices have the same station number, the
communication cannot be performed properly. )
Connection example
Programmable controller
CC-Link
master module
(occupies one station)
Station 00
REMARKS
⋅ Set consecutive numbers for the station numbers. (Do not skip a number in sequence like "station number 1 - station
number 2- station number 4".)
The station number does not have to match with the physical connection sequence. (There is no problem with having
the physical connection sequence like "station number 1 - station number 3 - station number 4 - station number 2".)
⋅ One inverter occupies one station. (One remote device station)
⋅ "L.ERR" LED flickers if the setting is changed. When power is switched on again or the RES signal is turned on, the
setting value is reflected and the LED turns off.
Name
Communication station number (CC-Link)
Inverter No.1
remote I/O station
Remote device station
Station 01
Initial Value
Inverter No.2
(FR-A7NC)
(FR-A7NC)
Remote device station
Station 02
Station 03
INVERTER SETTING
Setting Range
1
1 to 64
Inverter No.3
(FR-A7NC)
Remote device station
Station 04
Number of stations connected is 4
4
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