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Wiring for CC-Link communication
2.5 Wiring for CC-Link communication
2.5.1 System configuration example
(1) Programmable controller side
Mount the "QJ61BT11N", "LJ61BT11", "AJ61QBT11", "A1SJ61QBT11", "AJ61BT11" or "A1SJ61BT11" "CC-Link system
master/local module" on the main or extension base unit having the programmable controller CPU used as the master
station.
(2) Connect the master station of the CC-Link programmable controller unit to the CC-Link
communication connector of FR-E700-NC with the CC-Link dedicated cable.
REMARKS
y When the CPU has the automatic refresh function (example: QnA series CPU)
Through communication with the corresponding devices using sequence ladder logic, data is automatically transferred to the
refresh buffer of the master station at the execution of the END instruction to perform communication with the remote devices.
y When the CPU does not have the automatic refresh function (example: AnA series CPU)
Data is transferred to the refresh buffer of the master station directly by sequence ladder logic to perform communication with
the remote devices.
Manual of the CC-Link master station
QJ61BT11N
CC-Link System Master/Local Module
User's Manual ...SH-080394E
AJ61QBT11/A1SJ61QBT11
CC-Link System Master/Local Module
User's Manual ...IB-66722
LJ61BT11
CC-Link System Master/Local Module
User's Manual ...SH-080895ENG
AJ61BT11/A1SJ61BT11
CC-Link System Master/Local Module
User's Manual ...IB-66721
Master station
Inverter
Inverter
QJ61BT11N,
etc.
Up to 42
units can be
connected
Motor
Power
supply
Remote device station
when only
inverters are
connected
Power
supply
Motor
Terminating resistor
CC-Link dedicated cable
Terminating
resistor