Table Of Contents - Mitsubishi Electric MELSERVO-J4 series Instruction Manual

1. FUNCTIONS AND CONFIGURATION
1.1 Summary........................................................................................................................................... 1- 1
1.2 Function block diagram..................................................................................................................... 1- 3
1.3 Servo amplifier standard specifications ........................................................................................... 1-11
1.4 Combinations of servo amplifiers and servo motors ....................................................................... 1-17
1.5 Function list...................................................................................................................................... 1-19
1.6 Model designation............................................................................................................................ 1-21
1.7 Structure .......................................................................................................................................... 1-22
1.7.1 Parts identification..................................................................................................................... 1-22
1.7.2 Removal and reinstallation of the front cover............................................................................ 1-35
1.8 Configuration including peripheral equipment ................................................................................. 1-37
2. INSTALLATION
2.1 Installation direction and clearances ................................................................................................ 2- 2
2.2 Keep out foreign materials................................................................................................................ 2- 3
2.3 Encoder cable stress ........................................................................................................................ 2- 4
2.4 SSCNET III cable laying ................................................................................................................... 2- 4
2.5 Inspection items ................................................................................................................................ 2- 6
2.6 Parts having service lives ................................................................................................................. 2- 7
3. SIGNALS AND WIRING
3.1 Input power supply circuit ................................................................................................................. 3- 3
3.1.1 200 V class................................................................................................................................. 3- 4
3.1.2 400 V class................................................................................................................................. 3- 9
3.1.3 100 V class................................................................................................................................ 3-12
3.2 I/O signal connection example......................................................................................................... 3-13
3.2.1 For sink I/O interface................................................................................................................. 3-13
3.2.2 For source I/O interface ............................................................................................................ 3-15
3.3 Explanation of power supply system ............................................................................................... 3-16
3.3.1 Signal explanations ................................................................................................................... 3-16
3.3.2 Power-on sequence .................................................................................................................. 3-17
3.3.3 Wiring CNP1, CNP2, and CNP3 ............................................................................................... 3-18
3.4 Connectors and pin assignment ...................................................................................................... 3-22
3.5 Signal (device) explanations............................................................................................................ 3-23
3.5.1 Input device ............................................................................................................................... 3-23
3.5.2 Output device ............................................................................................................................ 3-24
3.5.3 Output signal ............................................................................................................................. 3-25
3.5.4 Power supply............................................................................................................................. 3-25
3.6 Forced stop deceleration function ................................................................................................... 3-26
3.6.1 Forced stop deceleration function............................................................................................. 3-26
3.6.2 Base circuit shut-off delay time function ................................................................................... 3-27
3.6.3 Vertical axis freefall prevention function ................................................................................... 3-28
3.6.4 Residual risks of the forced stop function (EM2) ...................................................................... 3-28
3.7 Alarm occurrence timing chart ......................................................................................................... 3-29
3.7.1 When you use the forced stop deceleration function................................................................ 3-29
CONTENTS
1
1- 1 to 1-50
2- 1 to 2- 8
3- 1 to 3-42