Mitsubishi Electric MELSEC Q Series User Manual page 224

(3) Ranges of access to controlled and non-controlled modules
Table7.1 indicates access range to the controlled and non-controlled modules in the multiple CPU system.
Table7.1 Access range to controlled module and non-controlled module
Access target
Input (X)
Output (Y)
Buffer memory
(4) Precautions for use of AnS/A series compatible modules
(a) Accessible device range
When using the following AnS/A series-compatible modules, accessible device range is restricted as shown on
Table7.2.
• A1SD51S, AD51-S3, AD51H-S3 type intelligent communication module
Input (X), Output (Y)
Internal relay (M), Latch relay (L)
Link relay (B)
Timer (T)
Counter (C)
Data register (D)
Link register (W)
Annunciator (F)
CHAPTER7 PRECAUTIONS FOR USING AnS/A SERIES-COMPATIBLE MODULES
Controlled
module
Read
Write
Read
Write
Table7.2 List of accessible device ranges
Device
Non-controlled module (I/O setting outside of the
group)
Disabled
(Not checked)
Accessible device range
X/Y0 to 7FF
M/L0 to 8191
B0 to FFF
T0 to 2047
C0 to 1023
D0 to 6143
W0 to FFF
F0 to 2047
Enabled
(Checked)
: Accessible : FInaccessible
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