User`s manual

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MELSEC
8 ACCESSIBLE DEVICES AND RANGES
Access destination
Device
A1N
A0J2H
A1S(-S1)
A1SH
A1SJ(-S3)
A1SJH(-S8)
A2C(J)
A2N(-S1)
A2S(-S1)
A2SH(-S1)
A2A(-S1)
A2U(-S1)
A2AS(-S1/-S30)
A2USH-S1
Q02(H)-A
Q06H-A
A3N
A3A
A3U
A4U
Q2A(-S1)
Q3A
Q4A
Q4AR
Q2AS(-S1)
Q2ASH(-S1)
Q00J
Q00
Q01
Q02(H)
Q06H
Q12H
Q25H
Q12PH
Q25PH
Q12PRH
Q25PRH
IBM PC/AT
compatible
PC
Batch
C (set value main)
Random
Batch
1
C (set value sub 1)
Random
Batch
C (set value sub 2)
Random
Batch
C (set value sub 3)
Random
Batch
A
Random
Batch
Z
Random
Batch
V (index register)
Random
Batch
R (file register)
Random
2
Batch
ER
(extended file resister)
Random
2
Batch
B
Random
Batch
W
Random
Batch
Q/QnA link special relay
(within Q/QnA CPU)
Random
Batch
Retentive timer
(contact)
Random
Batch
Retentive timer (coil)
Random
Batch
Q/QnA link special register
(within Q/QnA CPU)
Random
Batch
Q/QnA edge relay
(within Q/QnA CPU)
Random
Batch
Host random-access
buffer
Random
Batch
Retentive timer
(present value)
Random
Batch
Host link register
(for transmission)
Random
Batch
Host link register
(for reception)
Random
Batch
Q/QnA SEND function
(Arrival acknowledgment)
Random
1 : A2ACPU(-S1) cannot be accessed.
2 : No access is allowed in the case of the Q00JCPU.