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3. CC-LINK COMMUNICATION FUNCTIONS
3.7 Function-by-function programming examples
This section explains specific programm ing examples for servo operation, monitor, parameter rea d and write,
and others on the basis of the equipment mak eup shown in section 3.7.1.
3.7.1 System configuration example
As shown below, the CC-Link system master local unit is loa ded to run two servo amplifiers (1 station
occupied / 2 stations occupied).
(1) System configuration
Input module
QX40
(X20 to X2F)
Master station
QJ61BT11N
(X/Y00 to 1F)
CPU
Q02HCPU
Power supply
Q62P
Programmable controller
Servo amplifier
(1 station occupied)
Station No.1
Output module
QY40P
(Y30 to Y3F)
Terminating
resistor
X20 to Y30
Station No.2
Terminating
resistor
Servo amplifier
(2 stations occupied)
(2) Master station network parameter setting
In the programming examples, network parameter s are set as below.
Item Setting condition Item Setting condition
Start I/O No. 0000 Remote register (RWr)
Clear Refresh device
W0
Operational setting
Data link disorder
station settings (No check on
"Hold input data")
Remote register (RWw)
Refresh device W100
Case of CPU Special relay (SB)
STOP setting
Refresh Refresh device SB0
Type Master station Special relay (SW)
Remote net Refresh device SW0
Mode (Ver.1 mode) Retry count 3
All connect count 2 Automatic reconnection station count 1
Remote input (RX) CPU down select Stop
Refresh device X1000 Scan mode setting Asynchronous
Remote output (RY)
Refresh device Y1000