Mitsubishi Electric MELSEC Q Series User Manual page 375

Access
Device
method
Q/QnA edge relay
(within Q/QnACPU)
Own station random access
buffer
Retentive timer
Batch/
(current value)
Random
Own station link register
(for sending)
Own station link register
(for receiving)
Own station buffer memory
Batch
Q/QnA SEND function
*7
(with arrival confirmation)
Random
Batch
Q/QnA SEND function
*7
(no arrival confirmation)
Random
Direct link input
(other station)
Other station RX (remote
input RX for CC-Link IE
Field)
Direct link output
(other station)
Other station RY (remote
output RY for CC-Link IE
Field)
Direct link relay
(other station)
Direct link register
Batch/
(other station)
Random
Other station RWw (remote
register (sending) RWw for
CC-Link IE Field)
Other station RWr (remote
register (receiving) RWr for
CC-Link IE Field)
Direct link special relay
(other station)
Direct link special register
(other station)
Special direct buffer register,
Intelligent function module
buffer memory
Batch
CPU shared memory
Random
CHAPTER 22 PROGRAMMING USING MELSEC DATA LINK FUNCTIONS
Device type
(Device name specification)
1)
DevQV

DevMRB 
DevSTN

DevWw 
DevWr

DevSPB 
DevMAIL

DevMAILNC

DevLX(1) to DevLX(255)

DevLX(1) to DevLX(255)

DevLY(1) to DevLY(255)

DevLY(1) to DevLY(255)

DevLB(1) to DevLB(255)

DevLW(1) to DevLW(255)

DevLW(1) to DevLW(255) 
DevLW(1) to DevLW(255)

DevLSB(1) to DevLSB(255) 
DevLSW(1) to DevLSW(255)

DevSPG(0) to DevSPG(255) 
DevSPB1 (for CPU No.1),

DevSPB2 (for CPU No.2),
DevSPB3 (for CPU No.3),

DevSPB4 (for CPU No.4)
Access target
2) 3) 4) 5)
   
   
   
   
   
   
   
   
   
   

   
   

   
   
   

   

   
   
   
   
   
: Accessible : Inaccessible
6) 7) 8) 9)
 
 
 
 
 
 
 
  
  

  
  
*1


*5 *5

*1


*5 *5

*1



*1



*5 *5

*5 *5

*1


*1


*1
 

  
  
373
22