Omron SMARTSTEP A Series User Manual page 218

Troubleshooting
5-1-3 Replacing the Servomotor and Servo Driver
Perform the following procedure to replace the Servomotor or Servo Driver.
Replacing the Servomotor
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1. Replace the Servomotor.
2. Perform origin teaching.
• When replacing the Servomotor, the Servomotor's specific origin position (Z-phase) may slip,
so be sure to perform origin teaching.
• Refer to the manual for the position controller you use for how to perform origin teaching.
Replacing the Servo Driver
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1. Make a note of the parameters.
• If using a Parameter Unit, transfer all of the parameter settings to the Parameter Unit using the
Parameter Unit's copy function. You can also use the Parameter Unit and write down all of the
parameter settings.
• If using Computer Monitor Software, start the program, and transfer and save all the parame-
ters in the Servo Driver to the computer.
2. Replace the Servo Driver.
3. Match the switch settings.
• Set the new Servo Driver's switches (Unit No. selection rotary switch, gain adjustment rotary
switch, and function switches) to match the old Servo Driver's switch settings.
4. Set the parameters.
• If using a Parameter Unit, either use the Parameter Unit copy function to transfer the stored
parameters to the Servo Driver and then confirm that the parameters have been transferred,
or use the Parameter Unit to set all the parameters.
• If not using Computer Monitor Software, set all the parameters using a Parameter Unit or Ser-
vo Driver operation keys.
5-4
Chapter 5