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MELSEC-Q
3 SPECIFICATIONS
Address
Decimal (Hex)
Applicable
protocol
CH1 CH2
Application Name
Initial
value
MC Non Bi
Registration
allowed/not
allowed
Reference
section
Data registration status for initialization
(for confirmation of registration No.)
0: No registration 1: Registered
551 to 552
(227
H
to 228
H
)
For confirmation
of modem
function
Bit corresponding to registration No. is 0(ON)/1(OFF).
Registration No.9C4
H
(2500) : Address 227
H
(b0) to
Registration No. 9E1
H
(2529) : Address 228
H
(b13)
Number of notification execution
553
(229
H
)
0: Not executed 1 or more: Number of executions
0R
554
(22A
H
)
Notification execution data No.
0 : Notification not executed
BB8
H
or more: Notification executed
(notification execution No.)
0R
555 to 557
(22B
H
to 22D
H
)
Data
storage
area 1
System area (use prohibited) —
558 to 561
(22E
H
to 231
H
)
Data storage area 2
562 to 565
(232
H
to 235
H
)
Data storage area 3
566 to 569
(236
H
to 239
H
)
Data storage area 4
570 to 573
(23A
H
to 23D
H
)
For confirmation
of notification
status
Data storage area 5
The configuration of each area is the same as the data storage area 1.
Not allowed
Section
8.6.2
Chapter 3
of User's
Manual
(Application)
574 to 590
(23E
H
to 24E
H
)
Use prohibited System area
—
591
(24F
H
)
For confirmation
of station No.
setting status
(
3)
Station No. (instruction setting)
Depends
on module
status
R
Not allowed
Section
4.5.2
Section
8.6.3
Section
10.1.6
Communication protocol status (switch setting)
592
(250
H
)
608
(260
H
)
0: GX Developer connection
1: MC protocol (format 1)
2: MC protocol (format 2)
3: MC protocol (format 3)
4: MC protocol (format 4)
5: MC protocol (format 5)
6: Non procedure protocol
7: Bidirectional protocol
8: (For linked operation)
Section
4.5.2
Section
8.6.3
Section
10.1.5
Transmission setting status (switch setting)
Operation setting (b0)
Data bit (b1)
Parity bit (b2)
Odd/even parity (b3)
Stop bit (b4)
Sum check code (b5)
Write during RUN (b6)
Setting modification (b7)
0: Independent
0: 7 bit
0: No
0: Odd
0: 1 bit
0: No
0: Prohibited
0: Prohibited
1: Link
1: 8 bit
1: Yes
1: Even
1: 2 bit
1: Yes
1: Allowed
1: Allowed
593
(251
H
)
609
(261
H
)
Communication rate (b8 to b11)
For system (b12 to b15)
50 bps to 230400 bps
All 0
Communication protocol status (current)
594
(252
H
)
610
(262
H
)
0: GX Developer connection
1: MC protocol (format 1)
2: MC protocol (format 2)
3: MC protocol (format 3)
4: MC protocol (format 4)
5: MC protocol (format 5)
6: Non procedure protocol
7: Bidirectional protocol
8: (For linked operation)
Transmission status (current)
Operation setting (b0)
Data bit (b1)
Parity bit (b2)
Odd/even parity (b3)
Stop bit (b4)
Sum check code (b5)
Write during RUN (b6)
Setting modification (b7)
0: Independent
0: 7 bit
0: No
0: Odd
0: 1 bit
0: No
0: Prohibited
0: Prohibited
1: link
1: 8 bit
1: Yes
1: Even
1: 2 bit
1: Yes
1: Allowed
1: Allowed
595
(253
H
)
611
(263
H
)
For confirmation
of transmission
control status
Communication rate (b8 to b11)
For system (b12 to b15)
50 bps to 230400 bps
All 0
Depends
on
parameter
setting
R
Section
4.5.2
Section
8.6.3
Section
10.1.6
RS-232 control signal status
0: OFF status 1: ON status
RS (b0)
DSR (b1)
DTR (b2)
CD (b3)
CS (b4)
RI (b5)
596
(254
H
)
612
(264
H
)
Control signal
status
Not used (b6 to b15) All 0
Depends
on signal
status
R
Not allowed
Section
8.6.3
Section
10.1.3