Toshiba E6581830 ユーザーズマニュアル

 

E658130 

- 17 - 

 

5.5.1.  One station is occupied (CC-Link Ver.1) (c122=0) 

This option occupies one station area of the buffer memory of the PLC. 
In the case of c122 = 0, there are remote I/O (RX, RY both 32 bits) and the remote register 
(RWw, RWr both 4 word) in the communication data for one station area.   
 

 

 

 

Inverter (Slave)  →  PLC (Master) 

PLC (Master)  → Inverter (Slave) 

Device No. 

Signal 

Device No. 

Signal 

RXn0 

Forward running 

RYn0 

Forward rotation command 

RXn1 Reverse 

running 

RYn1 Reverse 

rotation 

command 

RXn2 

Output terminal 1 (RY-RC) 

RYn2 

Input terminal 3 (S1) 

RXn3 

Output terminal 2 (OUT) 

RYn3 

Input terminal 4 (S2) 

RXn4 

Output terminal 3 (FL) 

RYn4 

Input terminal 5 (S3) 

RXn5 

Failure FL 

RYn5 

Input terminal 6 (S4) 

RXn6 

PI control OFF 

RYn6 

Input terminal 7 (PIOFF) 

RXn7 

Acceleration/deceleration  
pattern selection (1 or 2) 

RYn7 

Input terminal 8 (AD1) 

RXn8 

Emergency stop 

RYn8 

Input terminal 9 (ESTP) 

RXn9 

Coast stop (ST = OFF) 

RYn9 

Intercept output to inverter   
(Coast stop) 

RXnA Alarm 

RYnA Frequency 

priority 

CC-Link 

RXnB Reserved* 

RYnB Command 

priority 

CC-Link 

RXnC Monitoring 

RYnC Monitor 

command 

RXnD 

Frequency setting completion   
(RAM) 

RYnD 

Frequency setting command   
(RAM) 

RXnE Reserved* 

RYnE Reserved** 

RXnF 

Instruction code execution   
completion 

RYnF 

Instruction code execution request

RX(n+1)0  

to 

RX(n+1)9 

Reserved* 

RY(n+1)0  

to 

RY(n+1)9 

Reserved** 

RX(n+1)A Error 

status 

flag 

RY(n+1)A 

Error reset request flag   
(A reset request is during switched 
ON) 

RX(n+1)B 

Remote station ready 

RY(n+1)B 

Reserved** 

RX(n+1)C  

to 

RX(n+1)F 

Reserved* 

RY(n+1)C  

to 

RY(n+1)F 

Reserved** 

"n" is depend on the station number. 

*    The bit described "

 Reserved

 " is unstable. Don't use the “

Reserved

 " bit for the judgment. 

** Set OFF (“0”) to reserved bit. 

 

 

 

RWr                                        Inverter  →  PLC 

RWw                                        PLC  → Inverter 

Address Signal Address Signal 

RWr n 

Monitor value 1 

RWw n 

Monitor code (1 and 2) 

RWr n+1 

Monitor value 2 
(output frequency) 

RWw n+1 

Set frequency 

RWr n+2 

Reply code 

RWw n+2 

Instruction code 

RWr n+3 

Read data 

RWw n+3 

Write data 

"n" is depend on the station number.