Mitsubishi MELSEC-Q Series User Manual page 453

10
FUNCTIONS AND PROGRAMMING
Device
Own station RX
Own station RY
Own station SB
(link special relay for CC-Link)
Own station SW
(link special register for CC-Link)
Own station link register
(for sending)
Own station link register
(for receiving)
Own station buffer memory
Own station random access buffer
(b) Accessible devices
The following explains the accessible devices when access is made via a CC-Link
module.
POINT
1. The words, Batch and Random in the table indicate the following.
Batch: Batch write (mdSend function) and batch read (mdReceive function)
Random: Random write (mdRandW function), random read (mdRandR
function), bit set (mdDevSet function) and bit reset (mdDevRst
function)
2. Bit set (mdDevSet function) and bit reset (mdDevRst function) can access
only the bit devices.
1) Accessing self station
The following indicates the accessible devices when accessing a CC-Link
module controlled by the C Controller module.
Table10.22 Accessible devices at the time of self station access
(Device name specification)
Batch
Random
Batch
Random
Batch
Random
Batch
Random
Batch
Random
Batch
Random
Batch
Random
Batch
Random
10.3 Programming Using MELSEC Data Link Functions
10.3.12 Accessible ranges and devices of MELSEC data link functions
Device type
DevX
DevY
DevSM
DevSD
DevWw
DevWr
DevSPB
DevMRB
Accessibility
: Accessible, : Inaccessible
10
- 52
9
10
11
12
13
14
15
16