Mitsubishi Electric MELSEC iQ-R C Series Programming Manual page 26

Device
Long counter (Coil)
Timer (Current value)
Long timer (Current value)
Counter (Current value)
Long counter (Current value)
Data register
Special register
Index register
Long index register
File register
Refresh data register
Link relay
Link register
Link special relay
Retentive timer (Contact)
Long retentive timer (Contact)
Retentive timer (Coil)
Long retentive timer (Coil)
Link special register
Edge relay
Own station random access buffer
Retentive timer (Current value)
Long retentive timer (Current value)
Own station link register (for sending)
Own station link register (for receiving)
Own station buffer memory
SEND function (with arrival confirmation)
SEND function (without arrival confirmation)
Link direct device (link input)
Link direct device (link output)
Link direct device (link relay)
Link direct device (link register)
Link direct device (link special relay)
Link direct device (link special register)
Intelligent function module device, module access
device
CPU shared memory, CPU buffer memory (CPU No.1
area)
CPU shared memory, CPU buffer memory (CPU No.2
area)
CPU shared memory, CPU buffer memory (CPU No.3
area)
CPU shared memory, CPU buffer memory (CPU No.4
area)
Fixed cycle communication area (CPU No.1 area)
Fixed cycle communication area (CPU No.2 area)
1 COMMON ITEMS
24
1.3 MELSEC Data Link Functions
LC
T
LT
C
LC
D
SD
Z
LZ
R
ZR
RD
B
W
SB
ST
LST
ST
LST
SW
V

ST
LST



*3

*3

*4
Jn\X
*4
Jn\Y
*4
Jn\B
*4
Jn\W
*4
Jn\SB
*4
Jn\SW
Un\G
U3E0\G
U3E1\G
U3E2\G
U3E3\G
U3E0\HG
U3E1\HG
Access method Access target CPU
(1)

Batch/random

Batch/random
Batch/random 

Batch/random
Batch/random 

Batch/random

Batch/random

Batch/random

Batch/random
*2
Batch/random 
*2

Batch/random
Batch/random 

Batch/random

Batch/random

Batch/random

Batch/random
Batch/random 

Batch/random
Batch/random 

Batch/random

Batch/random

Batch/random

Batch/random
Batch/random 

Batch/random
Batch/random 

Batch/random

Batch

Random

Batch
Random 

Batch/random
Batch/random 

Batch/random

Batch/random

Batch/random

Batch/random
Batch/random 
Batch 

Random

Batch

Random

Batch
Random 

Batch
Random 

Batch
Random

Batch
Random
(2) (3) (4) (5)
   
   
   
   
   
*1
   
*1
   
   
   
   
   
   
*1
   
*1
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
*1
   
*1
   
*1
   
*1
   
*1
   
*1
   
*1
   
   
 
   
 
   
 
   
 
   

   

(6)

















































