3 SPECIFICATIONS

MELSEC-Q

Address

 

 

Initial

Applicable

Registration

Reference

Decimal (Hex)

Application

Name

protocol

 

allowed/not

value

 

section

CH1

CH2

 

 

MC

Non

 

 

Bi

allowed

 

 

 

 

 

 

8944 (22F0H)

 

Callback permit accumulated count

 

 

 

 

 

 

 

 

 

0 or more : Accumulated count

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8945 (22F1H)

 

Callback denial accumulated count

 

 

 

 

 

 

 

Section

 

0 or more : Accumulated count

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.6.2

8946 (22F2H)

For callback

Auto (callback) connection permit accumulated count

0

RW

—

 

Not allowed

Chapter 3 of

function

0 or more : Accumulated count

 

User's

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Manual

 

 

 

Auto (callback) connection denial accumulated count

 

 

 

 

 

 

 

8947 (22F3H)

 

 

 

 

 

 

 

 

(Application)

 

0 or more : Accumulated count

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8948 (22F4H)

 

Accumulated count of callback receive procedure cancel

 

 

 

 

 

 

 

 

 

0 or more : Accumulated count

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8949 to 8954

Use prohibited

System area

 

 

 

 

 

 

—

 

(22F5H to 22FAH)

 

 

 

 

 

 

 

8955 (22FBH)

 

Accumulated count of unlock process normal completion

 

 

 

 

 

 

 

Section

 

0 or more: Accumulated count of normal completion

 

 

 

 

 

 

 

5.1.5

 

 

For the remote

 

 

 

 

 

 

 

Section

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

—

 

8.6.2

 

 

password

Accumulated count of unlock process abnormal completion

0

RW

 

Not allowed

 

 

 

Chapter 3 of

8956(22FCH)

function

processing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User's

 

 

 

0 or more: Accumulated count of abnormal completion

 

 

 

 

 

 

 

Manual

 

 

 

 

 

 

 

 

 

 

 

(Application)

8957 to 8958

Use prohibited

System area

 

 

 

 

 

 

—

 

(22FDH to 22FEH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Section

 

 

 

 

 

 

 

 

 

 

 

5.1.5

 

 

For the remote

Accumulated count of lock process based on circuit disconnection

 

 

 

 

 

 

 

Section

 

 

 

 

 

 

 

—

 

8.6.2

8959(22FFH)

password

0 or more: Accumulated count of lock process based on circuit

0

RW

 

Not allowed

 

Chapter 3 of

 

 

function

disconnection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User's

 

 

 

 

 

 

 

 

 

 

 

Manual

 

 

 

 

 

 

 

 

 

 

 

(Application)

9216(2400H)

Use prohibited

System area

 

 

 

 

 

 

—

 

 

 

For flash ROM

Flash ROM write count

 

 

 

 

 

 

 

—

9217(2401H)

write count

0

 

R

 

Not allowed

0 to 1000: Write count

 

 

 

 

housing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9218 to 9427

Use prohibited

System area

 

 

 

 

 

 

—

 

(2402H to 25FFH)

 

 

 

 

 

 

 

9728 to 16383

 

User free area 2 (6656 words)

 

 

 

 

 

 

 

—

For user ( 1)

(Transmission/receiving data monitoring function default buffer)

0

 

RW

 

Not allowed

(2600H to 3FFFH)

 

Usage is determined by the user.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 Only QJ71C24N (-R2/R4) is usable. (System area when using QJ71C24 (-R2)

 

 

 

2 The following tables show the areas of block monitoring devices No. 1 to 10 (CH1

 

 

 

side: 8272 to 8361 (2050H to 20A9H), CH2 side: 8528 to 8617 (2150H to 21A9H)),

 

 

 

which are assigned for designating the PLC CPU monitoring function.

 

3 - 30

3 - 30