Epson RC620 Manual page 129

Operation
When the CC-Link is installed, some operation differs from the other Fieldbus I/O options.
This section describes about these differences.
Remote Input
Remote input (RX) and remote output (RY) indicates ON/OFF information. Remote data is
bit data and the FROM/TO command is executed per 16 bits (1 word).
"n" in the following tables is address configured as a master station with the station
configure. This is calculated by the following expression.
Result of the calculation is in decimal number. Substitute the result to "n" after converting
to hexadecimal number.
(Example)
When CC-Link board station is 1
When CC-Link board station is 4
Remote Input List (3 stations occupied, Default configuration *1)
Signal direction: Remote device station (CC-Link board) → Master station (PLC)
Bits indicated as "NA" are left for user. Use these free for SPEL+ program.
Address
RXn0
RXn1
RXn2
RXn3
RXn4
RXn5
RXn6
RXn7
RXn8
RXn9
RXnA
RXnB
RXnC
RXnD
RXnE
RXnF
RX(n+1)0
RX(n+1)1
RC620 Option Fieldbus I/O Rev.8
n = (Station − 1) × 2
RXn0 to RX(n+5)F → RX00 to RX5F
Remote Input
RYn0 to RY(n+5)F → RY00 to RY5F
Remote Output
RXn0 to RX(n+5)F → RX60 to RXAF
Remote Input
RYn0 to RY(n+5)F → RY60 to RYAF
Remote Output
Ready
Running
Paused
Error
EStopOn
SafeguardOn
SError
Warning
MotorsOn
AtHome
CurrProg1
CurrProg2
CurrProg4
AutoMode
TeachMode
ErrorCode1
ErrorCode2
ErrorCode4
Signal Name
2. Installation
Controller Bit No
*1 512
*1 513
*1 514
*1 515
*1 516
*1 517
*1 518
*1 519
*1 520
*1 521
*1 522
*1 523
*1 524
*1 525
*1 526
*1 527
*1 528
*1 529
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