Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 10

1. FUNCTIONS AND CONFIGURATION
1.1 Summary ........................................................................................................................................... 1- 1
1.2 Function block diagram ..................................................................................................................... 1- 2
1.3 Servo amplifier standard specifications ............................................................................................ 1- 8
1.4 Combinations of servo amplifiers and servo motors ....................................................................... 1-14
1.5 Function list ...................................................................................................................................... 1-16
1.6 Model designation ............................................................................................................................ 1-18
1.7 Structure .......................................................................................................................................... 1-19
1.7.1 Parts identification ..................................................................................................................... 1-19
1.7.2 Removal and reinstallation of the front cover............................................................................ 1-28
1.7.3 Installation and removal of network module.............................................................................. 1-30
1.8 Configuration including peripheral equipment ................................................................................. 1-33
2. INSTALLATION
2.1 Installation direction and clearances ................................................................................................ 2- 2
2.2 Keeping out of foreign materials ....................................................................................................... 2- 4
2.3 Encoder cable stress ........................................................................................................................ 2- 4
2.4 Inspection items ................................................................................................................................ 2- 4
2.5 Parts having service lives ................................................................................................................. 2- 5
2.6 Restrictions when using the servo amplifiers at altitude exceeding 1000 m and up to 2000 m over
sea level ............................................................................................................................................ 2- 6
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- 8
3.1.3 100 V class (Coming soon) ....................................................................................................... 3-10
3.2 I/O signal connection example ......................................................................................................... 3-11
3.2.1 For sink I/O interface ................................................................................................................. 3-11
3.2.2 For source I/O interface ............................................................................................................ 3-12
3.3 Explanation of power supply system ............................................................................................... 3-13
3.3.1 Signal explanations ................................................................................................................... 3-13
3.3.2 Power-on sequence .................................................................................................................. 3-14
3.3.3 Wiring CNP1, CNP2, and CNP3 ............................................................................................... 3-15
3.4 Connectors and pin assignment ...................................................................................................... 3-19
3.5 Signal (device) explanations ............................................................................................................ 3-20
3.5.1 Input device ............................................................................................................................... 3-20
3.5.2 Output device ............................................................................................................................ 3-22
3.5.3 Output signal ............................................................................................................................. 3-23
3.5.4 Power supply ............................................................................................................................. 3-23
3.6 Forced stop deceleration function ................................................................................................... 3-24
3.6.1 Forced stop deceleration function ............................................................................................. 3-24
3.6.2 Base circuit shut-off delay time function ................................................................................... 3-25
3.6.3 Vertical axis freefall prevention function ................................................................................... 3-26
3.6.4 Residual risks of the forced stop function (EM2) ...................................................................... 3-26
CONTENTS
1
1- 1 to 1-42
2- 1 to 2- 6
3- 1 to 3-38