CHAPTER 7 MAINTENANCE AND INSPECTION
Maintenance and Discarding
7-17
7
7.5.2 Life
The servomotor and servo amplifier have service lives even if they are used under regular operating
conditions.
Contact our service division for parts replacement. Never disassemble or repair by yourself.
(1) Bearing of servomotor
The service life of the servomotor varies according to the operating conditions.
Replacement is necessary if abnormal noise or excessive vibration is found during inspection.
(2) Cooling fan built in servo amplifier
Set parameter PA2_78 (Display transition at warning detection) at 1 to show a warning on the
keypad of the front panel of the servo amplifier when the limit of the service life of the cooling fan
draws near.
The cooling fan operates in the ready for servo-on (RDY) state. If the cooling fan fails to rotate in
the state, the cooling fan must be replaced.
The remaining life can be checked using the PC Loader. For details, refer to "CHAPTER 13 PC
LOADER."
(3) Brake built in servomotor
The brake built in the servomotor is a non-exciting type retention-only brake. Do not use it for
braking. Failure will be caused if the brake is used for braking, resulting in substantial reduction of
the service life. Use it only for retention of a stopped servomotor.
(4) Capacitor built in servo amplifier
The electrolytic capacitors used for the main circuit and control circuit of the servo amplifier have
service lives.
For capacitors used in the main circuit, set parameter PA2_78 (Display transition at warning
detection) at 1 to show a warning at the keypad on the front panel of the servo amplifier when the
limit of the service life draws near.
The remaining life can be checked using the PC Loader. For details, refer to "CHAPTER 13 PC
LOADER."
(5) Battery (for ABS system)
The battery used in an absolute position system has a service life.
If the battery voltage is lower than the rated value, a warning is displayed at the keypad on the front
panel of the servo amplifier. The orange status indication LED blinks at 0.5-second intervals
simultaneously.
Replace the battery soon while leaving the control power turned on.
7.5.3 Discarding
(1) Servomotor
Handle the servomotor as a general industrial waste.
(2) Servo amplifier
Handle the servo amplifier as a general industrial waste.
Summary of Contents for ALPHA 5 RYT-SX
Page 1: ...MEHT301a FUJI SERVO SYSTEM USER S MANUAL RYT SX type ...
Page 19: ...0 1 CHAPTER 0 INTRODUCTION 0 ...
Page 34: ...CHAPTER 0 INTRODUCTION 0 16 Combination between Servomotor and Servo Amplifier 0 ...
Page 35: ...1 1 CHAPTER 1 INSTALLATION 1 ...
Page 45: ...2 1 CHAPTER 2 WIRING 2 ...
Page 142: ...CHAPTER 2 WIRING 2 98 Description of I O Signals 2 ...
Page 143: ...3 1 CHAPTER 3 OPERATION 3 ...
Page 197: ...4 1 CHAPTER 4 PARAMETER 4 ...
Page 296: ...CHAPTER 4 PARAMETER 4 100 Output Terminal Function Setting Parameters 4 ...
Page 297: ...5 1 CHAPTER 5 SERVO ADJUSTMENT 5 ...
Page 329: ...6 1 CHAPTER 6 KEYPAD 6 ...
Page 371: ...7 1 CHAPTER 7 MAINTENANCE AND INSPECTION 7 ...
Page 389: ...8 1 CHAPTER 8 SPECIFICATIONS 8 ...
Page 414: ...CHAPTER 8 SPECIFICATIONS 8 26 Dimensions of Servo Amplifier 8 ...
Page 415: ...9 1 CHAPTER 9 CHARACTERISTICS 9 ...
Page 425: ...10 1 CHAPTER 10 PERIPHERAL EQUIPMENT 10 ...
Page 463: ...11 1 CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 ...
Page 473: ...12 1 CHAPTER 12 POSITIONING DATA 12 ...
Page 482: ...CHAPTER 12 POSITIONING DATA 12 10 Response Time 12 ...
Page 483: ...13 1 CHAPTER 13 PC LOADER 13 ...
Page 513: ...14 1 CHAPTER 14 APPENDIXES 14 ...
Page 545: ...CHAPTER 14 APPENDIXES Service Network 14 33 14 14 8 Service Network ...
Page 546: ...CHAPTER 14 APPENDIXES 14 34 Service Network 14 ...