Mitsubishi Electric MELSEC iQ-R C R12CCPU-V, User Manual

Page: 211 / 262

APPX
Appendix 4 Device List
209
A
Appendix 4
Device List
This section explains the available devices.
Device list
The following shows the available device names and ranges.
*1 The number of points and the range to be used for the link direct device vary depending on network modules. For the number of points
and the range to be used for the link direct device, refer to the manual for the network module used.
Do not use any devices that are not listed in the device list.
Classification Type Device name Default value Number
of
points
setting Setting range
Number of
points Range of use
User device Bit device Input 4096 points X0 to FFF HEX N/A

Output 4096 points Y0 to FFF HEX
Bit device Internal relay 61440 points M0 to 61439 DEC N/A 
Link relay 655360
points B0 to 9FFFF HEX
Word device Data register 4184064
points D0 to 4184063 DEC
Link register 1048576
points W0 to FFFFF HEX
System device Bit device Special relay 4096 points SM0 to 4095 DEC N/A 
Word device Special register 4096 points SD0 to 4095 DEC
Link direct device
*1
Bit device Link input 16384 points Jn\X0 to 3FFF HEX N/A

Link output 16384 points Jn\Y0 to 3FFF HEX
Link relay 32768 points Jn\B0 to 7FFF HEX
Link special relay 512 points Jn\SB0 to 1FF HEX
Word device Link register 131072
points Jn\W0 to 1FFFF HEX
Link special register 512 points Jn\SW0 to 1FF HEX
Module access
device Word device Module access device 268435456
points Un\G0 to 268435455 DEC N/A 
CPU buffer memory
access device Word device CPU buffer memory access
device 268435456
points U3En\G0 to
268435455 DEC N/A

Word device Fixed cycle communication
area access device 0 points

DEC Available U3En\HG0 to 12287
File register Word device File register 1835008
points ZR0 to 1835007 DEC N/A

Pointer  Interrupt pointer 1024 points I0 to I15, I50 to I1023 DEC N/A 