Specifications

13
BCN-B11127-478*
4.5 I/O Signals transferred to/from the PLC CPU
4.5.1 I/O signals
(1) Positioning system
The input signals may be used as either the CC-Link or CN1 external input signals. Make selection in
parameter No. 116,117,118. The output signals can be used as both the CC-Link and CN1 external
input signals.
(a) When 1 station is occupied
RX/RY: 32 points each, RW
R/W
: 4 points each
PLC Servo amplifier (RY) Servo amplifier PLC (RX)
Device No. Signal name Device No. Signal name
RYn0 Servo on RXn0 Ready
RYn1 Forward rotation start RXn1 In position
RYn2 Reverse rotation start RXn2 Rough match
RYn3
RESERVED
RXn3 RESERVED
RYn4 Forward rotation stroke end RXn4 Limiting torque
RYn5 Reverse rotation stroke end RXn5 Overlapping completion
RYn6 Automatic operation / manual drive mode RXn6 Electromagnetic brake interlock
RYn7 Temporary stop / Restart RXn7 Temporary stopping
RYn8 Monitor output execution demand RXn8 Monitoring
RYn9 Instruction code execution demand RXn9 Instruction code execution completion
RYnA
Position block number selection bit0
RXnA Warning
RYnB
Position block number selection bit1
RXnB REASERVED
RYnC
Position block number selection bit2
RXnC Moving complete
RYnD
Position block number selection bit3
RXnD Dynamic break interlock
RYnE
Position block number selection bit4
RXnE Position range
RYnF
Synchronous operation start
RXnF Synchronous completion
RY(n+1)0
to
RY(n+1)9
RESERVED
RX(n+1)0
to
RX(n+1)9
RESERVED
RY(n+1)A
Reset
RX(n+1)A Trouble
RX(n+1)B Remote bureau communication ready
RY(n+1)B
to
RY(n+1)F
RESERVED
RX(n+1)C
to
RX(n+1)F
RESERVED
PLC Servo amplifier (RW
W
) Servo amplifier PLC (RW
R
)
Address No. Signal name Address No. Signal name
RW
Wn
Monitor 1 RW
Rn
Monitor 1 data
RW
Wn+1
Monitor 2 RW
Rn+1
Monitor 2 data
RW
Wn+2
Instruction code RW
Rn+2
Answer code
RW
Wn+3
Writing data RW
Rn+3
Reading data
Note1: Following signals can be used as the external I/O only.
1) Servo emergency stop signal (DI: EMG)
2) Encoder feedback pulses output (DO: open collector and line driver)
Note2: “n” depends on the station number.