(b) Station information setting

 

 

 

 

Setting

Item

 

Set value

necessity at

 

GOT

 

 

 

 

 

 

 

 

connection

Station type

 

Intelligent device station

 

 

 

(fixed)

 

 

 

 

 

 

 

 

 

Exclusive station count*1

 

Exclusive station 1

 

Reserve/invalid station

 

No setting

 

select

 

 

 

 

 

 

 

 

 

 

 

Intelligent buffer select

 

(Use default value)

 

(word)

 

 

 

 

 

 

 

 

 

 

 

 

: Necessary

: As necessary

: Not necessary

*1 Specify the same number of occupied stations as that of the GOT.

POINT

When changing the network parameter

After writing the network parameter to the PLC CPU, operate the PLC CPU ether turning OFF and then ON or resetting.

(2)Setting from sequence program

The parameter is written to the buffer memory, and the data link is automatically started when PLC CPU status changes from STOP to RUN.

(a) I/O signal of CC-Link module

Control & Communication Link System Master/ Local Module Type AJ61QBT11/A1SJ61QBT11 User's Manual

(b) Device used by user

Device

Application

M100, M101

Flag for parameter setting

 

 

M102, M103

Flag for data link startup

 

 

D0

Number of connected modules

 

 

D1

Number of retry

 

 

D2

Automatic reconnection station count

 

 

D3

Operation specification in the case of CPU failure

 

 

D4

Reserved station specification (Station No. 1 to

Station No. 16)

 

 

 

D5

Error invalid station specification (Station No. 1 to

Station No. 16)

 

 

 

D6

Station data (first module)

 

 

D400

Error code in the case of data link startup failure

 

 

(c)Buffer memory settings used in the present example

Buffer memory

 

 

 

address

Item

 

Set value

Decimal (Hex)

 

 

 

1(11 (1H)

Number of connected modules

1

(1 module)

 

 

 

 

2(22 (2H)

Number of retry

3

(3times)

 

 

 

 

3(33 (3H)

Automatic reconnection station

1

(1 station)

count

 

 

 

 

 

 

 

6(66 (6H)

Operation specification in the

0

(stop)

case of CPU failure

 

 

 

 

 

 

 

16(1016 (10H)

Reserved station specification

0

(No

(Station No. 1 to Station No. 16)

specification)

 

 

 

 

 

20(1420 (14H)

Error invalid station specification

0

(No

(Station No. 1 to Station No. 16)

specification)

 

 

 

 

32(2032 (20H)

Station data (first module)*1

2101H

*1 Details for the station data are shown below.

For 1) and 2), set the same station No. and number of station occupied as those of the GOT.

For 3), the setting is fixed.

b15 to

b12 b11

to

b8 b7

to

b0

3)

 

 

2)

 

 

1)

 

 

 

 

 

 

 

 

 

1)Station No. (Set the same station No. as that of the GOT) 01H to 40H: Station No. 1 to Station No. 64

2)Number of stations occupied (Set the number of station occupied as that of the GOT)

1H: Exclusive station 1

2H: Exclusive station 2

3H: Exclusive station 3

4H: Exclusive station 4

3)Station type (2H: Set it to intelligent device station)

0H: Remote I/O station

1H: Remote device station

2H: Intelligent device station (Incl. local station)

9

TO CONNECTIONPLC MELSECNET/H(PLCNETWORK)

10

MELSECNET/10 CONNECTION (PLC TO PLC NETWORK)

11

CC-Link IE CONTROLLER NETWORK CONNECTION

12

CC-Link IE FIELD NETWORK CONNECTION

13

CC-Link CONNECTION (INTELLIGENT DEVICE STATION)

14

CC-Link CONNECTION (Via G4)

15

CONNECTION

INVERTER

16

CONNECTION

SERVO AMPLIFIER

13. CC-Link CONNECTION (INTELLIGENT DEVICE STATION)

13 - 29

13.4 PLC Side Setting