Manual

2-11
2
2 Connecting to CC-Link
RWw (Remote registers)
RWw (remote registers) refers to the area where parameters sent from the CC-Link master
station to the LK-CC100 are stored.
n: varies according to the station number of the LK-CC100.
RY (Remote inputs)
RX (remote inputs) refers to the area where LK-CC100 statuses and responses to RY
(remote output) control signals are stored.
LK-
CC100
Signal
direction
CC-Link master station
RY
(Remote outputs)
Signal name Explanation
Read
data
buffer
 RWw (n+0) SET_PRG_NUM Sets the program selection number from
0 to 7.
RWw (n+1)  System reserved
.
.
.
 System reserved
LK-
CC100
Signal
direction
CC-Link master station
RY
(Remote outputs)
Signal name Explanation
Write
control
buffer
 RX (n+0) CHG_PRG_ACQ Turns ON (1) when the program number
changeover process completes.
RX (n+1) CHG_PRG_ERR Turns ON (1) when an error occurs during
the program number changeover
process.
RX (n+2) SYNC_TIM_ON_ACQ Turns ON (1) when the synchronized
timing ON process completes.
RX (n+3) SYNC_TIM_ON_ERR Turns ON (1) when an error occurs during
the synchronized timing ON process.
RX (n+4) SYNC_TIM_OFF_ACQ Turns ON (1) when the synchronized
timing OFF process completes.
RX (n+5) SYNC_TIM_OFF_ERR Turns ON (1) when an error occurs during
the synchronized timing OFF process.
RX (n+6) SYNC_ZERO_ON_ACQ Turns ON (1) when the synchronized zero
ON process completes.
RX (n+7) SYNC_ZERO_ON_ERR Turns ON (1) when an error occurs during
the synchronized zero ON process.
RX (n+8) SYNC_ZERO_OFF_ACQ Turns ON (1) when the synchronized zero
OFF process completes.
RX (n+9) SYNC_ZERO_OFF_ERR Turns ON (1) when an error occurs during
the synchronized zero OFF process.
RX (n+10) SYNC_RESET_ACQ Turns ON (1) when the synchronized
reset process completes.
RX (n+11) SYNC_RESET_ERR Turns ON (1) when an error occurs during
the synchronized reset process.
RX (n+12)  System reserved