Mitsubishi Electric MELSEC iQ-R C Series Programming Manual page 21

Device
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)
Remote register for sending
Remote register for receiving
Own station buffer memory
*1
Link direct device (link input)
*1
Link direct device (link output)
*1
Link direct device (link relay)
*1
Link direct device (link register)
*1
Link direct device (link special relay)
Link direct device (link special register)
Intelligent function module device, module access device
Other station buffer memory
Other station random access buffer
Remote input
Remote output
Remote register
Link special relay
Link special register
CPU buffer memory
Fixed cycle communication area
Global label
Safety input
Safety output
Safety internal relay
Safety link relay
Safety timer
Safety retentive timer
Safety counter
Safety data register
Safety link register
Safety special relay
Safety special register
R
ZR
RD
B
W
SB
ST
LST
ST
LST
SW
V

ST
LST
RWw
RWr

Jn\X
Jn\Y
Jn\B
Jn\W
Jn\SB
*1
Jn\SW
Un\G


RX
RY
RW
SB
SW
U3En\G
U3En\HG
GV
SA\X
SA\Y
SA\M
SA\B
SA\T
SA\ST
SA\C
SA\D
SA\W
SA\SM
SA\SD
Access method Access target CPU
(1)

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 

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
1.3 MELSEC Data Link Functions
(2)













































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
1 COMMON ITEMS
19
1