Yamaha RCX Series User Manual
5-
6
Specifications
5
3. Dedicated input/output signal timing chart
3.1
Initial data process for CC-Link connection
a) b) c) d) e)
on
on
off
on
off
on
off
on
off
off
RX (n+7) 8
Initial data process request flag
Initial data process request flag
RX (n+7) B
Remote Ready
Remote Ready
RYn0:SI(00)
Emergency stop input
Emergency stop input
RY(n+1)1:SI(11)
Interlock input
Interlock input
RY(n+7)8
Initial data process complete flag
Initial data process complete flag
Confirmation of connection with master station PLC at power ON
a) Initial data process request flag ON is output
b) Emergency stop and interlock input ON is input
c) Initial data process complete flag ON is input
d) Initial data process request flag OFF is output
e) Remote Ready ON is output
Connection with the CC-Link system is completed with this process.
* This process is always required to correctly connect to the CC-Link system.
* To enter the emergency stop state, turn RYn0:SI(00) OFF after the above process is
established.
*
The servo is OFF when the controller power is turned ON.
c
CAUTION
• The dedicated input ON/OFF
process from the master station
PLC to the controller must be
carried out at an interval of
100ms or more. If the interval is
too short, the dedicated input may
not be recognized. (This also
applies to the same dedicated
input and differing dedicated
input intervals.)
PLC to the controller must be
carried out at an interval of
100ms or more. If the interval is
too short, the dedicated input may
not be recognized. (This also
applies to the same dedicated
input and differing dedicated
input intervals.)
• If dedicated outputs are provided
for the dedicated inputs from the
master station PLC to controller,
use them.
master station PLC to controller,
use them.