Mitsubishi Melsec-L Series User Manual page 334
Communication module
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Also See for Melsec-L Series:
- Programming manual (390 pages) ,
- User manual (302 pages) ,
- Quick start manual (52 pages)
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Address
Application
Decimal (Hex)
CH1
CH2
57 to 127
Use prohibited System area
(39
to 7F
)
H
H
For
programmable
Programmable controller CPU information clear request
128
controller CPU
(80
)
H
information
clear
129 to 143
Use prohibited System area
(81
to 8F
)
H
H
Switching mode no. designation (0001
144
304
(90
)
(130
)
H
H
Transmission specifications after switching designation
Designates transmission specifications (below) after switching
when b15 of this area is 1 (ON).
For designation
of mode
switching
145
305
(91
)
(131
)
H
H
RS and DTR signal status designation
146
306
Signal setting
(92
)
(132
)
H
H
DTR/DSR(ER/DR), DC control designation
147
307
(93
)
(133
)
H
H
For designation
DC1/DC3(Xon/Xoff) code designation
of transmission
148
308
control
(94
)
(134
)
H
H
DC2/DC4 code designation
149
309
(95
)
(135
)
H
H
150
310
Word/byte units designation
(96
)
(136
)
For
H
H
designation of
communicatio
n control
151
311
CD terminal check designation (for RS-232)
(97
)
(137
)
H
H
App. - 5
Name
0000
: No request
H
4C43
: Requested
H
0000
: No designation
H
0001
: MC protocol (Format 1)
H
0002
: MC protocol (Format 2)
H
0003
: MC protocol (Format 3)
H
0004
: MC protocol (Format 4)
H
0005
: MC protocol (Format 5)
H
Operation setting (b0)
Data Bit (b1)
Parity Bit (b2)
Odd/even parity (b3)
Stop bit (b4)
Sum check code (b5)
Online Change (b6)
Setting modifications (b7)
Communication rate (b8 to b11)
For system (b12 to b14)
Transmission specifications after switching (b15) designation
0: Match settings in MELSOFT
1: Match settings in this area
0: Off
1: On
RS(RTS) signal (b0)
ER(DTR) signal (b2)
For system (b1), (b3) to (b15)
• Transmission control (b0)
0: DTR/DSR control
1: DC code control
• DC1/DC3 control (b8)
0: No control
1: Controlled
• DC2/DC4 control (b9)
0: No control
1: Controlled
• DC1 code (b0 to b7)
00
to FF
: DC1 code
H
H
• DC3 code (b8 to b15)
00
to FF
: DC3 code
H
H
• DC2 code (b0 to b7)
00
to FF
: DC2 code
H
H
• DC4 code (b8 to b15)
00
to FF
: DC4 code
H
H
0: Word units
0: Check
to 0007
, 0009
, 00FF
)
H
H
H
H
0006
: Nonprocedural protocol
H
0007
: Bidirectional protocol
H
0009
: Predefined protocol
H
00FF
: MELSOFT Connection
H
0: Independent
1: Linked
0: 7 bit
1: 8 bit
0: None
1: Exist
0: Odd
1: Even
0: 1 bit
1: 2 bit
0: None
1: Exist
0: Disable
1: Enable
0: Disable
1: Enable
50 bps to 230400 bps
All 0
1: Byte units
1: No check
Initial
Protocol
Registration
value
MC Non
Bi
Pd
—
—
0
RW
Not allowed
—
0
RW
Not allowed
0005
RW
H
0
RW
1311
H
1412
H
—
0
RW
1
RW
APPENDIXES
Reference
Section 15.5
Section 7.3
User's Manual
(Application)
Allowed
Section 6.2.1
Section 7.2
User's Manual
(Application)
Allowed
Chapter 10
Chapter 11
Section 7.2
Section 6.2.1
Section 7.2
App. - 5
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