2 Notes for Maintenance
2.2 Multi-Port Connector
2-3
HW1484673
HW1484673
2.2 Multi-Port Connector
Three multi-port connectors (refer to fig. 2-2 “Multi-Port Connector” ) for
the encoders of the motors are provided on the manipulator. (For the
locations, refer to fig. 2-4 “Locations of Battery Pack and Multi-Port
Connector” .)
A multi-port connector has four ports: two for the motor and the other two
for the internal wire harness. (Refer to fig. 2-3 “Wiring Connection of
Multi-Port Connector” .)
When removing the multi-port connector for a battery replacement, etc.,
be careful not to remove the connector between the motor and the multi-
port connector. If the connector between the motor and the multi-port
connector is removed, the encoder absolute data will be lost.
Fig. 2-2: Multi-Port Connector
Fig. 2-3: Wiring Connection of Multi-Port Connector
Port nameplate
Motor 1
Motor 2
Wire harness “IN” or lead wire “Y”
Wire harness “OUT” or lead wire “X”
Motor
Wire harness
Battery pack
Multi-port connector
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