Fanuc Power Mate i-D/H Maintenance Manual

- 2 -
MOTOR/DETECTOR/AMPLIFIER PREVENTIVE MAINTENANCE
Contents
1 MOTOR/DETECTOR/AMPLIFIER PREVENTIVE MAINTENANCE······································································· 3
1.1 LIST OF MANUALS RELATED TO MOTORS AND AMPLIFIERS ·················································3
1.2 PREVENTIVE MAINTENANCE OF MOTORS AND DETECTORS ·················································4
1.2.1 Warnings, Cautions, and Notes on Preventive Maintenance of Motors and Detectors ···················· 4
1.2.2 Preventive Maintenance of a Motor (Common to All Models) ····················································· 5
1.2.2.1 Main inspection items ···································································································· 5
1.2.2.2 Periodic cleaning of a motor ····························································································7
1.2.2.3 Notes on motor cleaning ·································································································8
1.2.2.4 Notes on the cutting fluid (informational) ········································································· 8
1.2.3 Preventive Maintenance of a Built-in Spindle Motor and Spindle Unit ········································ 8
1.2.3.1 Routine inspection of the FANUC-NSK spindle unit ··························································· 9
1.2.3.2 Maintenance of the FANUC-NSK spindle unit··································································· 9
1.2.3.3 Test run of the FANUC-NSK spindle unit ········································································· 9
1.2.3.4 Storage method of the FANUC-NSK spindle unit ······························································10
1.2.4 Preventive Maintenance of a Linear Motor ············································································10
1.2.4.1 Appearance inspection of the linear motor (magnet plate)···················································10
1.2.5 Maintenance of a Detector ···································································································11
1.2.5.1 Alarms for built-in detectors (αi and βi Pulsecoders) and troubleshooting actions ···················11
1.2.5.2 Alarms for separate detectors and troubleshooting actions··················································11
1.2.5.3 Detailed troubleshooting methods ···················································································12
1.2.5.4 Maintenance of βiS motor Pulsecoders·············································································14
1.3 PREVENTIVE MAINTENANCE OF SERVO AMPLIFIERS ························································· 15
1.3.1 Warnings, Cautions, and Notes on Preventive Maintenance of Servo Amplifiers··························15
1.3.2 Preventive Maintenance of a Servo Amplifier ·········································································18
1.3.3 Maintenance of a Servo Amplifier ·························································································19
1.3.3.1 Display of the servo amplifier operation status ·································································19
1.3.3.2 Replacement of a fan motor····························································································21
1.4 REPLACING BATTERY FOR ABSOLUTE PULSECODERS ························································ 23
1.4.1 Overview ··························································································································23
1.4.2 Replacing Batteries ············································································································23
1.4.3 Replacing the Batteries in a Separate Battery Case·································································24
1.4.4 Replacing the Battery Built into the Servo Amplifier ·······························································24

Leave a Reply

Your email address will not be published. Required fields are marked *