Sequence program

The parameter setting and the sequence program of the data link startup request is required.

(1)Programming condition (with CC-Link dedicated instructions)

The program sets the network parameter and automatic refresh parameter when PLC CPU status changes from STOP to RUN, and automatically starts the data link with CC-Link dedicated instructions.

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

Control & Communication Link System Master/ Local Module Type AJ61BT11/A1SJ61BT11 User's Manual

(b) Device used by user

Device

Application

M0

RLPA instruction normal completion flag

 

 

M1

RLPA instruction error completion flag

 

 

M100

Network parameter setting flag

 

 

M101

Automatic refresh parameter setting flag

 

 

D0

Synchronous mode valid/invalid

 

 

D1

Number of connected modules

 

 

D2

Station data

 

 

D3

Send buffer size

 

 

D4

Receive buffer size

 

 

D5

Automatic update buffer size

 

 

D400

Error code in the case of error completion of

RLPA instruction

 

 

 

D100 to D103

Automatic refresh setting (RX)

 

 

D104 to D107

Automatic refresh setting (RY)

 

 

D108 to D111

Automatic refresh setting (RW)

 

 

D112 to D115

Automatic refresh setting (SB)

 

 

D116 to D119

Automatic refresh setting (SW)

 

 

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)

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13.4 PLC Side Setting