Mitsubishi Electric MELSEC iQ-R Series Manual page 18

Device name (Device)
*3,*4
Link direct device
Argument value of device name (1 to 255):
Network number
Intelligent function module device, module access device
Argument value of device name (0 to 255): Start I/O number  16.
*1 For Q12DCCPU-V, it is categorized as the device type for Q bus interface.
*2 The devices cannot be used for the mdrDevRst/mdrDevSet/mdrRandR/mdrRandW functions.
*3 Even if a non-existent device is specified in the mdrRandR function, the function may end normally.
(All of the bits turn ON in read data. For word devices, the read data is '-1'.)
*4 "": indicates a network number.
*5 Only the mdrRandRLabel/mdrRandWLabel function can be used.
1 COMMON ITEMS
16
1.3 MELSEC iQ-R Series Data Link Functions
Link input (J\X)
Link output (J\Y)
Link relay (J\B)
Link register (J\W)
Link special relay (J\SB)
Link special register (J\SW)
*3
Device type
Code
Decimal Hexadecimal
1001 to 1255 3E9H to 4E7H
2001 to 2255 7D1H to 8CFH
23001 to 23255 59D9H to 5AD7H
24001 to 24255 5DC1H to 5EBFH
25001 to 25255 61A9H to 62A7H
28001 to 28255 6D61H to 6E5FH
29000 to 29255 7148H to 7247H
Device name
DevLX(1) to
DevLX(255)
DevLY(1) to
DevLY(255)
DevLB(1) to
DevLB(255)
DevLW(1) to
DevLW(255)
DevLSB(1) to
DevLSB(255)
DevLSW(1) to
DevLSW(255)
DevSPG(0) to
DevSPG(255)