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3
SPECIFICATIONS
Address
Decimal (Hex)
Application
CH1
CH2
178 to
338 to
For designation
181
341
of receive user
(B2
to
(152
to
H
H
frame
B5
)
155
)
H
H
User frame
182
342
being
(B6
)
(156
)
H
H
transmitted
183
343
(B7
)
(157
)
H
H
184
344
For user frame
(B8
)
(158
)
H
H
being
185
345
transmitted
(B9
)
(159
)
H
H
designation
346 to
186 to
445
285
(15A
H
(BA
to
H
to
11D
)
H
1BD
)
H
For designation
286
446
of transmission
(11E
)
(1BE
)
H
H
wait time
287
447
(1BF
)
(11F
)
H
H
For designation
of transparent
code
288
448
(1C0
)
(120
)
H
H
289
449
For conversion
(121
)
(1C1
)
designation
H
H
290
—
For
(122
)
H
communication
450
control
—
(1C2
)
specification
H
291 to
451 to
303
511
(123
(1C3
Use prohibited System area
H
H
to
to
12F
)
1EF
)
H
H
For
512
confirmation of
(200
)
station No.
H
setting status
513
(201
)
H
For
confirmation of
LED ON status
and
communication
error status
514
(202
)
H
3 - 28
Name
Last frame No. designation (1st to 4th)
0
: No designation
1
H
H
0: No transmission
1 or more: Output frame No.
designation
User frame being transmitted
0
: Not send
1 to 100: User frame being transmitted (nth)
CR/LF output designation
0: Do not send.
1: Send.
Output head pointer designation
0: No designation
1 to 100: Send from nth
Output count designation
0: No designation
1 to 100: Output n
Output frame No. designation (A maximum of 100 can be specified)
0
: No transmission 1
to C01F
H
H
Message wait time designation
0: No wait time
1
H
Transmission transparent code designation 1st
0000
: No designation
H
Other than 0000
: Designated (below)
H
• Transparent code (b0 to b7)
00
to FF
: Transparent code
H
H
• Additional code (b8 to b15)
01
to FF
: Additional code
H
H
Receive transparent code designation
0000
: No designation
H
Other than 0000
: Designated (below)
H
• Transparent code (b0 to b7)
00
to FF
: Transparent code
H
H
• Additional code (b8 to b15)
01
to FF
: Additional code
H
H
ASCII-BIN conversion designation
0: No conversion
1: Convert
System area
Echo back enable/disable setting for RS-422/485 interface
0: Enable echo back
1: Disable echo back
Station No. (switch setting)
LED ON status and communication error status on CH1 side
0: LED OFF, no error
1: LED ON, error
SD WAIT (b0)
C/N
SIO
(b1)
NAK
PRO.
(b2)
ACK.
P/S
(b3)
NEU.
For system (b8) to (b15)
LED ON status and communication error status on CH2 side
0: LED OFF, no error
1: LED ON, error
SD WAIT (b0)
NAK
SIO
(b1)
ACK.
PRO.
(b2)
NEU.
P/S
(b3)
CH2.ERR. (b14)
C/N
(b4)
CH1 ERR. (b15)
For system (b8) to (b13)
or more: Last frame No.
: Designated
H
to F
: Wait time (unit: 10 ms)
H
(b4)
(b5)
(b6)
(b7)
(b5)
(b6)
(b7)
Protocol
Initial
Registration
value
MC Non Bi Pd
1: 0D
H
2: 0A
H
RW
Allowed
3: 0
H
4: 0
H
0
R
Not allowed
—
— —
0
RW
Allowed
RW
—
0
Allowed
—
RW
—
—
0
RW
Allowed
—
R
Not allowed
MELSEC-Q
Reference
section
Section 9.4.7
Chapters 9
and 11 of
User's Manual
(Application)
Section 9.4.6
Section 9.4.5
User's Manual
(Application)
Section 9.4.5
User's Manual
(Application)
Section 3.3.4
Section 4.3
Section 4.5.2
Section 9.6.10
3 - 28
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