3 SPECIFICATIONS

MELSEC-Q

Address

 

 

 

 

 

 

 

Initial

Applicable

Registration

Reference

Decimal (Hex)

Application

 

 

 

Name

 

protocol

allowed/not

 

 

 

 

value

section

CH1

CH2

 

 

 

 

 

 

 

MC

Non

Bi

allowed

 

 

 

 

 

 

 

 

 

 

 

 

 

Data registration status for initialization

 

 

 

 

 

 

 

 

 

551 to 552

For confirmation

(for confirmation of registration No.)

 

 

 

 

 

 

 

 

 

of modem

0: No registration

 

 

1: Registered

 

 

 

 

 

 

 

 

 

(227H to 228H)

Bit corresponding to registration No. is 0(ON)/1(OFF).

0

 

R

 

 

 

 

 

function

Registration No.9C4H (2500) : Address 227H (b0) to

 

 

 

 

 

 

 

Registration No. 9E1H (2529) : Address 228H (b13)

 

 

 

 

 

 

 

 

553

 

Number of notification execution

 

 

 

 

 

 

 

 

 

 

(229H)

 

0: Not executed

 

1 or more: Number of executions

 

 

 

 

 

 

Section

554

 

 

Notification execution data No.

 

 

 

 

 

 

 

8.6.2

 

 

Data

0

 

: Notification not executed

0

 

R

 

 

 

(22AH)

 

BB8H or more: Notification executed

 

 

Not allowed

Chapter 3

 

storage

 

 

 

 

 

 

 

 

 

 

 

(notification execution No.)

 

 

 

 

 

 

 

 

area 1

 

 

 

 

 

 

 

 

of User's

555 to 557

For confirmation

System area (use prohibited)

 

 

—

 

 

 

 

 

 

 

 

 

 

 

Manual

(22BH to 22DH)

 

 

 

 

 

 

 

558 to 561

of notification

Data storage area 2

 

 

 

 

 

 

 

 

 

 

(Application)

status

 

 

 

 

 

 

 

 

 

 

 

 

(22EH to 231H)

 

 

 

 

 

 

 

 

 

 

 

 

562 to 565

 

Data storage area 3

 

 

 

 

 

 

 

 

 

 

 

 

(232H to 235H)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The configuration of each area is the same as the data storage area 1.

 

 

 

566 to 569

 

Data storage area 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(236H to 239H)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

570 to 573

 

Data storage area 5

 

 

 

 

 

 

 

 

 

 

 

 

(23AH to 23DH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

574 to 590

Use prohibited

System area

 

 

 

 

 

 

 

 

 

—

 

 

(23EH to 24EH)

 

 

 

 

 

 

 

 

 

 

 

 

 

For confirmation

 

 

 

 

 

 

 

 

 

 

 

 

Section

 

 

 

 

 

 

 

 

Depends

 

 

 

 

 

4.5.2

 

591

of station No.

Station No. (instruction setting)

 

 

 

R

Not allowed

Section

 

 

on module

 

(24FH)

setting status

 

 

 

8.6.3

 

 

 

 

 

 

 

status

 

 

 

 

 

 

 

 

( 3)

 

 

 

 

 

 

 

 

 

 

 

Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.1.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Communication protocol status (switch setting)

 

 

 

 

 

 

 

Section

592

608

 

0: GX Developer connection

5: MC protocol (format 5)

 

 

 

 

 

 

4.5.2

 

 

1: MC protocol (format 1)

6: Non procedure protocol

 

 

 

 

 

 

Section

(250H)

(260H)

 

2: MC protocol (format 2)

7: Bidirectional protocol

 

 

 

 

 

 

8.6.3

 

 

 

 

3: MC protocol (format 3)

8: (For linked operation)

 

 

 

 

 

 

Section

 

 

 

4: MC protocol (format 4)

 

 

 

 

 

 

 

 

10.1.5

 

 

 

 

Transmission setting status (switch setting)

 

 

 

 

 

 

 

 

 

 

 

 

Operation setting

(b0)

0: Independent

1: Link

 

 

 

 

 

 

 

 

 

 

 

Data bit

 

 

(b1)

0: 7 bit

1: 8 bit

 

 

 

 

 

 

 

 

 

 

 

Parity bit

 

(b2)

0: No

1: Yes

 

 

 

 

 

 

 

 

593

609

 

Odd/even parity

(b3)

0: Odd

1: Even

 

 

 

 

 

 

 

 

 

Stop bit

 

(b4)

0: 1 bit

1: 2 bit

 

 

 

 

 

 

 

 

(251H)

(261H)

 

 

 

 

 

 

 

 

 

 

 

Sum check code

(b5)

0: No

1: Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Write during RUN

(b6)

0: Prohibited

1: Allowed

 

 

 

 

 

 

 

 

 

 

 

Setting modification (b7)

0: Prohibited

1: Allowed

 

 

 

 

 

 

 

 

 

 

For confirmation

Communication rate (b8 to b11)

50 bps to 230400 bps

Depends

 

 

 

 

 

 

 

 

 

For system (b12 to b15)

All 0

 

on

 

R

 

 

 

 

 

of transmission

 

 

 

 

 

 

 

Communication protocol status (current)

 

parameter

 

 

Section

 

 

control status

 

 

 

 

 

 

 

 

0: GX Developer connection

5: MC protocol (format 5)

setting

 

 

 

 

 

4.5.2

 

594

610

 

 

 

 

 

 

 

 

1: MC protocol (format 1)

6: Non procedure protocol

 

 

 

 

 

Not allowed

Section

(252H)

(262H)

 

2: MC protocol (format 2)

7: Bidirectional protocol

 

 

 

 

 

 

8.6.3

 

 

 

 

3: MC protocol (format 3)

8: (For linked operation)

 

 

 

 

 

 

Section

 

 

 

4: MC protocol (format 4)

 

 

 

 

 

 

 

 

10.1.6

 

 

 

 

Transmission status (current)

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation setting

(b0)

0: Independent

1: link

 

 

 

 

 

 

 

 

 

 

 

Data bit

 

(b1)

0: 7 bit

1: 8 bit

 

 

 

 

 

 

 

 

 

 

 

Parity bit

 

(b2)

0: No

1: Yes

 

 

 

 

 

 

 

 

595

611

 

Odd/even parity

(b3)

0: Odd

1: Even

 

 

 

 

 

 

 

 

 

Stop bit

 

(b4)

0: 1 bit

1: 2 bit

 

 

 

 

 

 

 

 

(253H)

(263H)

 

 

 

 

 

 

 

 

 

 

 

Sum check code

(b5)

0: No

1: Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Write during RUN

(b6)

0: Prohibited

1: Allowed

 

 

 

 

 

 

 

 

 

 

 

Setting modification (b7)

0: Prohibited

1: Allowed

 

 

 

 

 

 

 

 

 

 

 

Communication rate (b8 to b11)

50 bps to 230400 bps

 

 

 

 

 

 

 

 

 

 

 

For system (b12 to b15)

All 0

 

 

 

 

 

 

 

 

 

 

 

 

RS-232 control signal status

 

 

 

 

 

 

 

 

Section

 

 

 

0: OFF status

 

 

1: ON status

 

Depends

 

 

 

 

 

596

612

Control signal

 

 

 

 

R

 

 

8.6.3

 

RS (b0)

 

DTR (b2)

CS (b4)

on signal

 

 

 

 

(254H)

(264H)

status

 

 

 

 

Section

 

DSR (b1)

 

CD (b3)

RI (b5)

status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.1.3

 

 

 

 

Not used (b6 to b15) All 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 - 24

3 - 24