Mitsubishi MELSEC-Q Series User Manual page 523

10
FUNCTIONS AND PROGRAMMING
(2) Device types for accessing CC-Link IE controller network modules or
Code specification
Decimal Hexadecimal
1
2
23
24
Code specification
Decimal Hexadecimal
1000
2000
23000
24000
25000
28000
MELSECNET/H modules
Specify the device type for accessing a CC Link IE controller network module or
MELSECNET/H module with the argument, sDevType of the QBF_WriteLinkDevice or
QBF_ReadLinkDevice function.
In the user program, either of the following two link device accessing methods can be
selected by specifying the device.
(a) Internal buffer access
Table10.11 Device types for internal buffer access
Device type
Device name
specification
1 QBFDev_LXBuf
H
2 QBFDev_LYBuf
H
17 QBFDev_LBBuf
H
18 QBFDev_LWBuf
H
* 1 The device name specification (macro) is defined in this function's include file "QbfFunc.h" of the
bus interface function. (
(b) Direct access
Table10.12 Device types for direct access
Device type
Device name
specification
3E8 QBFDev_LX
H
7D0 QBFDev_LY
H
59D8 QBFDev_LB
H
5DC0 QBFDev_LW
H
61A8 QBFDev_LSB
H
6D60 QBFDev_LSW
H
* 1 The device name specification (macro) is defined in this function's include file "QbfFunc.h" of the
bus interface function. (
* 2 Only for CC-Link IE controller network modules, access can be made to areas of LB4000 and
higher or LW4000 and higher.
10.2 Programming Using Bus Interface Functions
*1
Link input internal buffer (LX buffer)
Link output internal buffer (LY buffer)
Link relay internal buffer (LB buffer)
Link register internal buffer (LW buffer)
Section 10.2.3 (1) )
*1
Direct link input (LX)
Direct link output (LY)
Direct link relay (LB)
Direct link register (LW)
Direct link special relay (SB)
Direct link special register (SW)
Section 10.2.3 (1) )
10.2.9 Device types for bus interface functions
Device
Device
*2
*2
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