Mitsubishi Electric MR-J4W2, Instruction Manual

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CONTENTS
1. FUNCTIONS AND CONFIGURATION 1- 1 to 1-14
1.1 Summary ........................................................................................................................................... 1- 1
1.2 Function block diagram ..................................................................................................................... 1- 3
1.3 Servo amplifier standard specifications ............................................................................................ 1- 4
1.3.1 Integrated 2-axis servo amplifier ................................................................................................ 1- 4
1.3.2 Integrated 3-axis servo amplifier ................................................................................................ 1- 6
1.3.3 Combinations of servo amplifiers and servo motors .................................................................. 1- 8
1.4 Function list ....................................................................................................................................... 1- 9
1.5 Model designation ............................................................................................................................ 1-11
1.6 Parts identification
............................................................................................................................ 1-12
1.7 Configuration including auxiliary equipment .................................................................................... 1-13
2. INSTALLATION 2- 1 to 2- 6
2.1 Installation direction and clearances ................................................................................................ 2- 1
2.2 Keep out foreign materials ................................................................................................................ 2- 3
2.3 Encoder cable stress ........................................................................................................................ 2- 3
2.4 SSCNET III cable laying ................................................................................................................... 2- 3
2.5 Inspection items ................................................................................................................................ 2- 5
2.6 Parts having service lives ................................................................................................................. 2- 6
3. SIGNALS AND WIRING 3- 1 to 3-38
3.1 Input power supply circuit ................................................................................................................. 3- 2
3.2 I/O signal connection example .......................................................................................................... 3- 5
3.2.1 For sink I/O interface .................................................................................................................. 3- 5
3.2.2 For source I/O interface ............................................................................................................. 3- 7
3.3 Explanation of power supply system ................................................................................................ 3- 8
3.3.1 Signal explanations .................................................................................................................... 3- 8
3.3.2 Power-on sequence .................................................................................................................. 3-10
3.3.3 Wiring CNP1, CNP2, and CNP3 ............................................................................................... 3-11
3.4 Connectors and pin assignment ...................................................................................................... 3-13
3.5 Signal (device) explanations ............................................................................................................ 3-14
3.5.1 Input device ............................................................................................................................... 3-14
3.5.2 Output device ............................................................................................................................ 3-15
3.5.3 Output signal ............................................................................................................................. 3-18
3.5.4 Power supply ............................................................................................................................. 3-18
3.6 Forced stop deceleration function ................................................................................................... 3-19
3.6.1 Forced stop deceleration function ............................................................................................. 3-19
3.6.2 Base circuit shut-off delay time function ................................................................................... 3-21
3.6.3 Vertical axis freefall prevention function ................................................................................... 3-22
3.6.4 Residual risks of the forced stop function (EM2) ...................................................................... 3-22
3.7 Alarm occurrence timing chart ......................................................................................................... 3-23
3.7.1 When you use the forced stop deceleration function ................................................................ 3-23
3.7.2 When you do not use the forced stop deceleration function ..................................................... 3-25
3.8 Interfaces ......................................................................................................................................... 3-26
3.8.1 Internal connection diagram ...................................................................................................... 3-26