Mitsubishi Electric MELSEC iQ-R Series - Page 403

18 COMMUNICATING USING 1E FRAMES
18.4 Read and Write Device Memory
401
18
■Device list (QCPU, LCPU, safety CPU)
Specify the device within the range of AnACPU.
Page 397 Considerations when reading/writing data to module other than ACPU module
: Accessible, : Not accessible, : No device
Device Device range Device
number
Basic model QCPU
Safety CPU
QCPU other than left
LCPU
Input X0 to X7FF 0000H to
07FFH

Output Y0 to Y7FF 0000H to
07FFH

Internal relay M0 to M8191 0000H to
1FFFH

M9000 to M9255
(SM1000 to
SM1255)
2328H to 2427H 
Annunciator F0 to F1023 0000H to
03FFH

F1024 to F2047 0400H to
07FFH

Link relay B0 to B7FF 0000H to
07FFH

B800 to BFFF 0800H to
0FFFH

Timer Current
value
T0 to T511 0000H to
01FFH

T512 to T2047 0200H to
07FFH

Contact T0 to T511 0000H to
01FFH

T512 to T2047 0200H to
07FFH

Coil T0 to T511 0000H to
01FFH

T512 to T2047 0200H to
07FFH

Counter Current
value
C0 to C511 0000H to
01FFH

C512 to C1023 0200H to
03FFH

Contact C0 to C511 0000H to
01FFH

C512 to C1023 0200H to
03FFH

Coil C0 to C511 0000H to
01FFH

C512 to C1023 0200H to
03FFH

Data register D0 to D6143 0000H to
17FFH

D9000 to D9255
(SD1000 to SD1255)
2328H to 2427H 
Link register W0 to W7FF 0000H to
07FFH

W800 to WFFF 0800H to
0FFFH

File register R0 or more 0000H or more 