Specifications

3-10
3.4 Inputs/Outputs from/to the PLC CPU
3.4.1 I/O signals
The input signals can be used as either the CC-Link or CN1 external input signals. Make selection with parameter
Nos. 116, 117 and 118. The output signals can be used as both the CC-Link and CN1 external output signals
together.
(a) When one station is occupied (RX/RY: 32 points each, RWr/w: 4 points each)
PLC to Servo Amplifier (RY) Servo Amplifier to PLC (RX)
RYn0 Servo-on RXn0 Servo ready
RYn1 Forward rotation start RXn1 In position
RYn2 Reverse rotation start RXn2 Rough match
RYn3 Proximity dog RXn3 Home position return completion
RYn4 Forward rotation stroke end RXn4 Limiting torque
RYn5 Reverse rotation stroke end RXn5 (Reserved)
RYn6 Automatic/manual selection RXn6 Electromagnetic brake interlock
RYn7 Temporary stop/restart RXn7 Temporary stop
RYn8 Monitor output execution demand RXn8 Monitoring
RYn9 Instruction code execution
demand
RXn9 Instruction code execution
completion
RYnA Point table No. selection (bit 0) RXnA Servo warning
RYnB Point table No. selection (bit 1) RXnB Battery warning output
RYnC Point table No. selection (bit 2) RXnC Movement finish
RYnD Point table No. selection (bit 3) RXnD
(Reserved)
RYnE Point table No. selection (bit 4) RXnE
Position range
RYnF (Reserved) RXnF (Reserved)
RY(n 1)0 (Reserved) RX(n 1)0 (Reserved)
RY(n 1)1 (Reserved) RX(n 1)1 (Reserved)
RY(n 1)2 (Reserved) RX(n 1)2 (Reserved)
RY(n 1)3 (Reserved) RX(n 1)3 (Reserved)
RY(n 1)4 (Reserved) RX(n 1)4 (Reserved)
RY(n 1)5 (Reserved) RX(n 1)5 (Reserved)
RY(n 1)6 (Reserved) RX(n 1)6 (Reserved)
RY(n 1)7 (Reserved) RX(n 1)7 (Reserved)
RY(n 1)8 (Reserved) RX(n 1)8 (Reserved)
RY(n 1)9 (Reserved) RX(n 1)9 (Reserved)
RY(n 1)A Reset RX(n 1)A Trouble
RY(n 1)B (Reserved) RX(n 1)B Remote bureau communication
ready
RY(n 1)C (Reserved) RX(n 1)C (Reserved)
RY(n 1)D (Reserved) RX(n 1)D (Reserved)
RY(n 1)E (Reserved) RX(n 1)E (Reserved)
RY(n 1)F (Reserved) RX(n 1)F (Reserved)
PLC to Servo Amplifier (RWw) Data from Servo to PLC (RWr)
RWwn Monitor 1 RWrn Monitor 1 data
RWwn 1 Monitor 2 RWrn 1 Monitor 2 data
RWwn 2 Instruction code RWrn 2 Answer code
RWwn 3 Write the data RWrn 3 Read the data
Note 1: The following signal is used for external I/O only.
1) External emergency stop signal (DI: EMG)
Note 2: n: depends on the station number setting.