Table Of Contents - Mitsubishi Electric MR-J3-B-RJ006 Instruction Manual

Melservo-j3 series, sscnet fully closed loop control, servo amplifier

Table of Contents

1.1 Overview................................................................................................................................................... 1 - 1

1.2 Control block diagram .............................................................................................................................. 1 - 2

1.3 Servo amplifier standard specifications................................................................................................... 1 - 3

1.4 Function list .............................................................................................................................................. 1 - 5

1.5 Selecting procedure of control mode....................................................................................................... 1 - 6

1.5.1 Control mode configuration............................................................................................................... 1 - 6

1.5.2 Dual feedback filter equivalent block diagram.................................................................................. 1 - 6

1.6 Model code definition ............................................................................................................................... 1 - 7

1.7 Combination with servo motor ................................................................................................................. 1 - 9

1.8 Structure .................................................................................................................................................. 1 -10

1.8.1 Parts identification ............................................................................................................................ 1 -10

1.8.2 Removal and reinstallation of the front cover.................................................................................. 1 -17

1.9 Configuration including auxiliary equipment .......................................................................................... 1 -20

1.10 System configuration ............................................................................................................................ 1 -28

2. SIGNALS AND WIRING

2.1 Precautions for this chapter ..................................................................................................................... 2 - 2

2.2 Input power supply circuit ........................................................................................................................ 2 - 2

2.3 I/O signal connection example ............................................................................................................... 2 -13

2.4 Connector and signal arrangements ...................................................................................................... 2 -15

2.5 Internal connection diagram ................................................................................................................... 2 -16

2.6 Treatment of cable shield external conductor ........................................................................................ 2 -17

3. LOAD SIDE ENCODER

3.1 Compatible linear encoder list ................................................................................................................. 3 - 1

3.2 Mitsubishi serial interface compatible linear encoder ............................................................................. 3 - 2

3.2.1 Linear scales manufactured by Mitutoyo Corporation (absolute type)............................................ 3 - 2

3.2.2 Linear encoder manufactured by Heidenhain Corporation............................................................. 3 -11

3.2.3 Linear encoder manufactured by Sony Manufacturing Systems Corporation (Incremental type) 3 -19

3.2.4 Linear encoder manufactured by Renishaw Inc. (Incremental type).............................................. 3 -24

3.3 ABZ-phase differential output load side encoder................................................................................... 3 -27

3.4 Mitsubishi optional cable connector sets.............................................................................................. 3 -30

3.4.1 MR-EKCBL M-H ............................................................................................................................ 3 -30

3.4.2 MR-ECNM ........................................................................................................................................ 3 -32

3.4.3 MR-J3CN2........................................................................................................................................ 3 -32

4. OPERATION AND FUNCTIONS

4.1 Startup ...................................................................................................................................................... 4 - 1

4.1.1 Startup procedure.............................................................................................................................. 4 - 1

4.1.2 Selection of fully closed loop system................................................................................................ 4 - 2

4.1.3 Selection of load side encoder communication system................................................................... 4 - 3

4.1.4 Setting of load side encoder polarity ................................................................................................ 4 - 3

CONTENTS

1 - 1 to 1 -28

2 - 1 to 2 -18

3 - 1 to 3 -32

4 - 1 to 4 -22