Mitsubishi MELSEC-Q Series User Manual page 461

10
FUNCTIONS AND PROGRAMMING
Table10.28 Accessible devices at the time of other station access(Continued)
Device
Retentive timer (contact)
Retentive timer (coil)
Q/QnA link special register
(within the Q/QnACPU)
Q/QnA link edge relay
(within the Q/QnACPU)
Own station random access buffer
Retentive timer (current value)
Own station link register
(for sending)
Own station link register
(for receiving)
Own station buffer memory
Q/QnA SEND function
*3
(with arrival confirmation)
Q/QnA SEND function
*3
(no arrival confirmation)
Direct link input
(other station side)
Direct link output
(other station side)
Direct link relay
(other station side)
Direct link register
(other station side)
Direct link special relay
(other station side)
Direct link special register
(other station side)
Special direct buffer register
Other station buffer memory
Other station random access
buffer
Device type
(Device name
specification)
Batch
DevSTT
Random
Batch
DevSTC
Random
Batch
DevQSW
Random
Batch
DevQV
Random
Batch
DevMRB
Random
Batch
DevSTN
Random
Batch
DevWw
Random
Batch
DevWr
Random
Batch
DevSPB
Random
Batch
DevMAIL
Random
Batch
DevMAILNC
Random
Batch DevLX(1) to
Random DevLX(255)
Batch DevLY(1) to
Random DevLY(255)
Batch DevLB(1) to
Random DevLB(255)
Batch DevLW(1) to
Random DevLW(255)
Batch DevLSB(1) to
Random DevLSB(255)
Batch DevLSW(1) to
Random DevLSW(255)
Batch DevSPG(0) to
Random DevSPG(255)
Batch
DevRBM
Random
Batch
DevRAB
Random
* 3 This function is used to send messages to a network module on the other station via a
MELSECNET/H module.
Access is not allowed to a multiple CPU system (when the logical station Nos. are specified).
* 4 Access is not allowed to MELSECNET/H modules (PC CPU modules).
10.3 Programming Using MELSEC Data Link Functions
10.3.12 Accessible ranges and devices of MELSEC data link functions
Access target
1) 2) 3) 4)
: Accessible,
9
5) 6) 7)
10
11
12
*4
*4
13
14
15
16
: Inaccessible
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