6. Main Circuit Test Procedure
This test procedure must be performed before replacing a servopack.
Test Procedure Checklist
Completed
Check RSTUVW on the terminal block.
Check the regen (regenerative) transistor.
Check the diode bridge # 1.
Check the diode bridge # 2.
Check the braking transistor.
Check the resistor module.
Check the thyristor module.
Check the cooling fan.
Check the Regen resistor.