Mitsubishi MELSEC L Series User Manual page 364
Communication module
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Also See for MELSEC L Series:
- User manual (418 pages) ,
- Programming manual (1296 pages) ,
- Reference manual (532 pages)
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Device
Item
On-demand function buffer
(S2)+4
memory head address
On-demand function buffer
(S2)+5
memory size
Transmission area head
(S2)+6
address
(S2)+7
Transmission area size
(S2)+8
Reception area head address
(S2)+9
Reception area size
(S2)+10
to
For system
(S2)+111
17 - 17
Designate the head address of the buffer memory used with
the on-demand function.
0
: Use the current setting value
H
400
to 1AFF
H
H
Designate the size (word number) of the buffer memory used
with the on-demand function.
0
: Use the current setting value
H
1
to 1A00
: Size
H
H
Designate the head address of the transmission area used
with the non procedure /bidirectional protocol.
0
: Use the current setting value
H
400
to 1AFF
H
H
Designate the size (word number) of the transmission area
used with the non procedure /bidirectional protocol.
0
: Use the current setting value
H
1
to 1A00
: Size
H
H
The head transmission area (1 word) is used as a
transmission data count designation area.
Designate the head address of the reception area used with
the non procedure /bidirectional protocol.
0
: Use the current setting value
H
400
to 1AFF
H
H
Designate the size (word number) of the reception area used
with the non procedure /bidirectional protocol.
0
: Use the current setting value
H
1
to 1A00
: Size
H
H
The head reception area (1 word) is used as a reception
data count storage area.
Use prohibited
(Other uses, such as uses in programs, are also prohibited.)
REMARKS
(1) For information about errors caused by incorrect designated by the user, refer
to "Errors" described later in this section.
(2) The "Set by" column indicates the following:
• User
: Data set by the user before executing the dedicated instruction.
• System: The programmable controller CPU stores execution results of the
dedicated instruction.
Setting data
, 2600
to 3FFF
: Head address
H
H
, 2600
to 3FFF
: Head address
H
H
, 2600
to 3FFF
: Head address
H
H
17 DEDICATED INSTRUCTIONS
Setting range
Set by
0
,
H
400
to 1AFF
,
H
H
2600
to 3FFF
H
H
0
,
H
1
to 1A00
H
H
0
,
H
400
to 1AFF
,
H
H
2600
to 3FFF
H
H
User
0
,
H
1
to 1A00
H
H
0
,
H
400
to 1AFF
,
H
H
2600
to 3FFF
H
H
0
,
H
1
to 1A00
H
H
—
System
17- 17
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