Mitsubishi Electric Q12DCCPU-V User Manual page 197

5
ACCESS VIA NETWORK MODULES
User program
/* Data write */
ret = QBF_WriteLinkDevice();
or
ret = mdSend();
ret = mdRandW();
ret = mdDevSet();
ret = mdDevRst();
/* Data read */
ret = QBF_ReadLinkDevice();
or
ret = mdReceive();
ret = mdRandR();
2) Accessible devices
The following devices are available for internal link device buffer access.
Accessible device
LX buffer
LY buffer
LB buffer
LW buffer
C Controller module
Internal link
device buffers
CC-Link IE controller network module
Internal
buffer access
LX buffer
LY buffer
LB buffer
(For second module)
LX buffer
LY buffer
LB buffer
(For third module)
LX buffer
LY buffer
LB buffer
(For fourth module)
LX buffer
LY buffer
LB buffer
Figure 5.41 Internal link device buffer access
5.4 CC-Link IE Controller Network Module Access Function
Table 5.9 List of accessible devices
No. of points
8192
8192
32768
131072
CC-Link IE controller network module (First module)
Link device
refresh
LW buffer
LW buffer
LW buffer
LW buffer
*1
5.4.2 Link device access
Address range
0000 to 1FFF
H H
0000 to 1FFF
H H
0000 to 7FFF
H H
0000 to 1FFFF
H H
Link devices
LX
LY
LB
LW
Link devices
*1
SB
*1
SW
CC-Link IE controller network
module (Second module)
CC-Link IE controller network
module (Third module)
CC-Link IE controller network
module (Fourth module)
Link device refresh is not available
for the link devices SB/SW.
Use the direct access.
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