Table Of Contents - Mitsubishi Electric FR-A8NC Instruction Manual

Plug-in option cc-link communication function

Instruction manual (108 pages)

Instruction manual (116 pages)

Table of Contents

1.1

Unpacking and product confirmation............................................................................................................................6

1.2

Component names ..........................................................................................................................................................7

1.3

Inverter option specifications.........................................................................................................................................8

1.4

CC-Link version ...............................................................................................................................................................9

1.4.1

CC-Link Ver. 1.10 ................................................................................................................................................................. 9

1.4.2

CC-Link Ver. 2 ...................................................................................................................................................................... 9

2 INSTALLATION

2.1

Pre-installation instructions .........................................................................................................................................10

2.2

Installation procedure ...................................................................................................................................................11

2.3

Setting of the terminating resistor selection switch ..................................................................................................15

3 WIRING

3.1

Connecting the CC-Link dedicated cable....................................................................................................................16

3.1.1

Fabricating the connection cable ........................................................................................................................................ 16

3.1.2

Connection to the connector ............................................................................................................................................... 19

3.1.3

Unit replacement while online ............................................................................................................................................. 20

3.2

System configuration example.....................................................................................................................................22

3.3

Connection of several inverters ...................................................................................................................................23

4 INVERTER SETTING

4.1

Parameter list .................................................................................................................................................................25

4.2

Operation mode setting ................................................................................................................................................27

4.2.1

Operation mode switching and communication startup mode (Pr.79, Pr.340).................................................................... 27

4.3

Operation at communication error occurrence ..........................................................................................................30

4.3.1

Operation selection at communication error occurrence (Pr.500 to Pr.502, Pr.779) .......................................................... 30

4.3.2

Fault and measures ............................................................................................................................................................ 34

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