Motor Driver; Part Names; Replacing Motor Driver (Axis From 1 To 4) - Epson RC180 Manual

Maintenance 6. Maintenance Parts Replacement Procedures

6.3 Motor Driver

6.3.1 Part Names

Main Circuit Connector
Signature Plate
50W, 100W, 200W, 400W
The wattage of the motor driver can be determined by the type code indicated on the
signature plate. The wattage of the installed motor driver corresponds with the wattage
of the driving motor.
* The asterisk indicates one alphanumeric character.
6.3.2 Replacing the Motor Driver (Axis 1 to 4)
■ Be sure to record the type and the power rating (wattage) setting of the current
Motor Driver to set the correct power rating (wattage) when replacing the Motor
Driver.
WARNING Using a Motor Driver with improper power rating (wattage) in the Controller will
cause improper function of the robot system.
Motor Driver (1) Turn OFF the Controller and unplug the power connector.
(Axis 1 to 4)
(2) Disconnect the following cables from the front
Remove
(3) Remove the four screws shown in the photo.
NOTE

148
Input/ Output Signal Connector
Type
JUSP-SU021A*
JUSP-SU028A*
JUSP-SU065A*
JUSP-SU085A*
JUSP-SU169A*
side of the Controller.
M/C Power Cable
M/C Signal Cable
EMERGENCY Cable
The thumb head screws are used to pull out the
Motor Driver.
Heat Sink
750W (With cable for dynamic brake resistor)
Wattage
50 W
100 W
200 W
400 W
750 W
Front Side
Thumb Head
Screws
RC180 Rev.17