Mitsubishi MELSEC Q Series User Manual

10
FUNCTIONS AND PROGRAMMING
10.3 Programming Using MELSEC Data Link Functions
10.3.11 Device types for MELSEC data link functions
10 - 46
9
UTILITY OPERATION
10
FUNCTIONS AND PROGRAMMING
11
OVERVIEW OF MULTIPLE CPU SYSTEM
12
MULTIPLE CPU SYSTEM CONFIGURATION
13
MULTIPLE CPU SYSTEM CONCEPT
14
COMMUNICATIONS BETWEEN CPU MODULES
15
PARAMETERS ADDED FOR MULTIPLE CPU
16
PRECAUTIONS FOR USE OF AnS SERIES MODULE
(4) Device types for MELSECNET/H module access
In the user program, either of the following two link device access methods can be
selected by specifying a device.
(a) Internal buffer access
* 1 Device name specification (macro) is defined in the included file "MdFunc.h" of the MELSEC data
link functions. ( Section 10.2.3 (1) )
(b) Direct access
* 1 Device name specification (macro) is defined in the included file "MdFunc.h" of the MELSEC data
link functions. ( Section 10.2.3 (1) )
* 2 The own station direct link special relay (SB) has three different device type definitions (DevSM,
DevQSB and DevLSB(0)), and any of them may be specified.
* 3 The own station direct link special register (SW) has three different device type definitions
(DevSD, DevQSW and DevLSW(0)), and any of them may be specified.
Table10.17 Device types for internal buffer access
Device type
Device
Code specification Device name
specification
*1
DEC. HEX.
11H DevX Own station input internal buffer (LX buffer)
22H DevY Own station output internal buffer (LY buffer)
23 17H DevB Own station link relay internal buffer (LB buffer)
24 18H DevW Own station link register internal buffer (LW buffer)
Table10.18 Device types for direct access
Device type
Device
Code specification Device name
specification
*1
DEC. HEX.
55
H DevSM
Own station direct link special relay (SB)
*2
14 EH DevSD
Own station direct link special register (SW)
*2
25 19H DevQSB
Own station direct link special relay (SB)
*2
28 1CH DevQSW
Own station direct link special register (SW)
*2
1000 3E8H DevLX(0) Own station direct link input (LX)
2000 7D0H DevLY(0) Own station direct link output (LY)
23000 59D8H DevLB(0) Own station direct link relay (LB)
24000 5DC0H DevLW(0) Own station direct link register (LW)
25000 61A8
H DevLSB(0)
Own station direct link special relay (SB)
*2
28000 6D60H DevLSW(0)
Own station direct link special register (SW)
*2

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English