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10.3 Programming Using MELSEC Data Link Functions
10.3.12 Accessible ranges and devices of MELSEC data link functions
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FUNCTIONS AND PROGRAMMING
2) Accessing other station
Descriptions in 1) to 7) below are used to explain the access target.
: Accessible, : Inaccessible
(To next page)
Table10.23 Access targets at the time of other station access
No. Access target
1) A1NCPU
2) A0J2HCPU, A1SCPU(-S1), A1SHCPU, A1SJ(H)CPU, A2NCPU(-S1), A2SCPU(-S1), A2SHCPU(-S1)
3)
A2ACPU(-S1), A2UCPU(-S1), A2USCPU(-S1), A2ASCPU(-S1/-S30), A2USHCPU-S1, Q02(H)CPU-A,
Q06HCPU-A
4) A3NCPU, A3ACPU, A3UCPU
5) A4UCPU
6)
Q2ACPU(-S1), Q3ACPU, Q4ACPU, Q4ARCPU, Q2ASCPU(-S1), Q2ASHCPU(-S1), Q00JCPU, Q00CPU,
Q01CPU, Q02(H)CPU, Q06HCPU, Q12HCPU, Q25HCPU, Q12PHCPU, Q25PHCPU
7)
CC-Link module (C Controller module), CC-Link module (PC CPU module),
CC-Link board (IBM-PC/AT-compatible personal computer),intelligent device station
Table10.24 Accessible devices at the time of other station access
Device
Device type
(Device name
specification)
Access target
1) 2) 3) 4) 5) 6) 7)
X
Batch
DevX
Random
Y
Batch
DevY
Random
L
Batch
DevL
Random
M
Batch
DevM
Random
Special M (SM), SB
Batch
DevSM
Random
F
Batch
DevF
Random
T (contact)
Batch
DevTT
Random
C (coil)
Batch
DevTC
Random
C (contact)
Batch
DevCT
Random
C (coil)
Batch
DevCC
Random
T (current value)
Batch
DevTN
Random
C (current value)
Batch
DevCN
Random
D
Batch
DevD
Random
Special D (SD), SW
Batch
DevSD
Random