Mitsubishi Electric MELSEC IQ-R series Reference Manual page 402

■List of devices (AnUCPU, QnACPU)
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
Input
Output
Internal relay
(Including latch relay and step relay)
Annunciator
Link relay
Timer Current value
Contact
Coil
Counter Current value
Contact
Coil
Data register
Link register
File register
• Do not write data to the devices which cannot be written in the range of the special relays (M9000 to M9255)
and special registers (D9000 to D9255). For details on the special relays and special registers, refer to the
programming manual of ACPU.
• For L and S, perform accessing by specifying 'M' (For example, to access L100, specify M100.)
18 COMMUNICATING USING 1E FRAMES
400
18.4 Read and Write Device Memory
Device range Device number
X0 to X1FF 0000H to 01FFH
X200 to X3FF 0200H to 03FFH
X400 to X7FF 0400H to 07FFH
Y0 to Y1FF 0000H to 01FFH
Y200 to Y3FF 0200H to 03FFH
Y400 to Y7FF 0400H to 07FFH
M0 to M8191 0000H to 1FFFH
M9000 to M9255 2328H to 2427H
(SM1000 to
SM1255)
F0 to F2047 0000H to 07FFH
B0 to BFFF 0000H to 0FFFH
T0 to T2047 0000H to 07FFH
T0 to T2047 0000H to 07FFH
T0 to T2047 0000H to 07FFH
C0 to C1023 0000H to 03FFH
C0 to C1023 0000H to 03FFH
C0 to C1023 0000H to 03FFH
D0 to D6143 0000H to 17FFH
D9000 to D9255 2328H to 2427H
(SD1000 to SD1255)
W0 to WFFF 0000H to 0FFFH
R0 to R8191 0000H to 1FFFH
A2US A2US-S1 A3U
A2U A2USH-S1 A4U
A2U-S1
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Q2A Q2A-S1 Q3A
Q2AS Q2AS-S1 Q4A
Q2ASH Q2ASH- Q4AR
S1
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