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3-1 CC-Link Communication and Operating Modes

3-3

Communicating with the SK-1000 Series

- CC-Link Compatible Network Unit DL-CL1 User’s Manual (SK-1000) -

Select an operating mode of the DL-CL1 to suit the functions of the sensor amplifiers

to be used.

The specific CC-Link device configuration and the data that can be communicated

using cyclic transfer vary w ith each operating mode of the DL-CL1. An appropriate

operating mode should be determined by considering the number of link points the

data that can be communicated.

"Configuring the Data Link" (page 2-10)

Yes: Available with sensor amplifiers of ID 01 to 08. No: Not available.

*1 For details of the functions assigned for motions commands and setting/status read/write,

see "Device Maps" (page 3-4) and "Command Parameter List" (page 3-26).

*2 In remote register RWw, specify the ID number of the sensor amplifier from which to read.

*3 To use this communication method, create a program that controls commands by handshaking

between a remote input/output and remote register.

Selecting an Operating Mode of the DL-CL1

Method of

communication

with the master

station

Available function

of sensor

amplifier

Operating mode of DL-CL1

Reference

page for

communication

method

Small-

memory

mode 1

Small-

memory

mode 2

Monitor

mode 1

Monitor

mode 2

Full

mode 1

Full

mode 2

1-station,

2-station,

4-station,

1-station,

4-station,

2-station,

page 3-4 page 3-12

Remote input RX Read out-

puts 1 - 5

HI Yes Yes Yes Yes Yes Yes 3-4

LO No Yes Yes Yes Yes Yes

GO No Yes Yes Yes Yes Yes

Alarm

output

No No Yes Yes Yes Yes

Not

used

– – – – – –

Remote register RWr Read judgment

value (P.V. value)

No No

Yes

Yes Yes Yes

3-7

Remote output RY External

inputs 1-5

External

input 1

Yes Yes Yes Yes Yes Yes

3-14

External

input 2

No Yes Yes Yes Yes Yes

External

input 3

No Yes Yes Yes Yes Yes

External

input 4

No No Yes Yes Yes Yes

Not

used

– – – – – –

Remote register

RWw

Change BANK number

No No Yes Yes Yes Yes 3-17

Rewrite setting

value

No No No No Yes Yes

3-17

Handshake control

program

(Command commu-

nication)

Motion command No No Yes Yes Yes Yes 3-22

Read output

No No Yes Yes Yes Yes

3-18

Read judgment

value (P.V. value)

Read external input

status

Read BANK number

Read setting/status

Write setting/status

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 77 78

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