YASKAWA MOTOMAN-MC2000 II Instructions Manual

Contents

YASKAWA MOTOMAN-MC2000 II Instructions Manual Manual pdf 55 page image

9 Maintenance and Inspection9.3 Grease Replenishment/Exchange Procedures9-18HW1483028HW14830289.3.7 Notes for MaintenanceWhen performing maintenance such as replacement of a wire harness inthe manipulator, the encoder connector may be necessary to be removed.In this case, be sure to connect the battery pack to the battery backupconnector before removing the encoder connector.Removing the encoder connector without connecting the battery packleads to disappearance of the encoder absolute data.For the battery pack connection, refer to fig. 9-10 “Battery PackConnection” .9.3.7.1 Battery Pack ConnectionThe connectors (crimped contact-pin) for the battery backup are installedat the end point of the motors (BAT and OBT are marked). Connect thebattery packs according to the following procedure.1. Removed the cap attached to the battery backup connector of themotors.2. Connect the battery packs (HW9470932-A) with the batterybackup connectors (BAT and OBT are marked) located at the endpoint of the cables for the encoder. (Under this condition, removethe encoder connector and carry out the maintenance checks).3. Confirm all connectors connected after the maintenance check,and remove the battery packs. Install the caps attached to the bat-tery backup connectors of the motors.Fig. 9-10: Battery Pack ConnectionNOTE Do not remove the battery pack in the connector base.baab0BTBAT BAT*0BT*Motora: Crimped contact-pin (socket)b: Crimped contact-pin (pin)Connector for motor encoderPower connectorConnector for battery backupBattery pack: HW9470932- A55/69