![Fuji Electric ALPHA7 Скачать руководство пользователя страница 421](http://html1.mh-extra.com/html/fuji-electric/alpha7/alpha7_user-manual_2341766421.webp)
CHAPTER 7 MAINTENANCE AND INSPECTION
7-14
Troubleshooting Method
7
11. Inrush Current Suppression Circuit Trouble
[Display]
[Description of detected alarm]
AL.rH4
The circuit inside the servo amplifier which suppresses the inrush
current generated at the power on may be broken.
[Cause and remedy]
Cause
Remedy
The servo amplifier is damaged.
Replace the servo amplifier
The ambient temperature
exceeds 55°C.
Keep the ambient temperature 55°C or lower (40°C or below
is recommended).
Move heat generating bodies near the servo amplifier as far
away as possible.
The power is frequently
supplied.
Reduce the frequency of turning the power on/off.
(Reference: once an hour or less)
If this alarm is detected even when the ambient temperature is below 55°C, replace the
servo amplifier without attempting operating it.
Содержание ALPHA7
Страница 1: ......
Страница 3: ...ii...
Страница 22: ...0 1 CHAPTER 0 INTRODUCTION 0...
Страница 36: ...1 1 CHAPTER 1 INSTALLATION 1...
Страница 47: ...CHAPTER 1 INSTALLATION 1 12 Servo Amplifier 1...
Страница 48: ...2 1 CHAPTER 2 WIRING 2...
Страница 163: ...CHAPTER 2 WIRING 2 116 Safety Function 2...
Страница 164: ...3 1 CHAPTER 3 OPERATION 3...
Страница 192: ...4 1 CHAPTER 4 PARAMETER 4...
Страница 317: ...CHAPTER 4 PARAMETER 4 126 Extension Function 2 Setting Parameters 4...
Страница 318: ...5 1 CHAPTER 5 SERVO ADJUSTMENT 5...
Страница 353: ...CHAPTER 5 SERVO ADJUSTMENT 5 36 Special Adjustment Vibration Suppression 5...
Страница 354: ...6 1 CHAPTER 6 KEYPAD 6...
Страница 408: ...7 1 CHAPTER 7 MAINTENANCE AND INSPECTION 7...
Страница 434: ...8 1 CHAPTER 8 SPECIFICATIONS 8...
Страница 460: ...9 1 CHAPTER 9 CHARACTERISTICS 9...
Страница 472: ...10 1 CHAPTER 10 PERIPHERAL EQUIPMENT 10...
Страница 516: ...11 1 CHAPTER 11 ABSOLUTE POSITION SYSTEM 11...
Страница 523: ...CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 8 Calculation of Battery Life 11...
Страница 524: ...12 1 CHAPTER 12 POSITIONING DATA 12...
Страница 540: ...13 1 CHAPTER 13 MODBUS RTU COMMUNICATION 13...
Страница 579: ...CHAPTER 13 MODBUS RTU COMMUNICATION 13 40 Communications Procedures 13...
Страница 580: ...14 1 CHAPTER 14 PC LOADER 14...
Страница 614: ...STANDARDS COMPLIANCE CHAPTER 15 15...
Страница 628: ...CHAPTER 16 APPENDIXES 16...
Страница 661: ...CHAPTER 16 APPENDIXES 34 Product Warranty 16 16 7 Product Warranty...
Страница 662: ......