Maintenance and inspection Please regularly maintain and check the driver and motor for safe use Precautions for maintenance and inspection 1) The operator shall cut off the power source. Do not get close to the motor or any machine driven by the motor when any malfunction occurs during electrification. 2) Within a short time after disconnection from the power source, the internal circuit remains in the high-voltage charged status. Before performance of inspection, it is required to cut off the power first, wait for 10 minutes and make sure the charge indicator is fully off. 3) If an insulation resistance test of the servo driver is required, all connections to the driver shall be cut off.
Performance of an insulation resistance test on the driver when it is connected to a motor with wire may cause damage to the driver. 4) Do not use gasoline, diluents, acidic or alkali detergents that may cause discoloration or damage to the housing. Inspection items and cycle Normal use conditions Annual average temperature of 30℃, average load rate of less than 80%, and daily operation of less than 20h.
Daily inspection and regular inspection shall be implemented with respect to the following items 5 Technical Manual for EA190 Series Servo Driver V100 Inspection Cycle Check Item Daily inspection Daily ● Check the operating environment (temperature, humidity, dust, debris) ● Check against abnormal vibration and noise ● Check to ensure the voltage is in the normal range ● Check against abnormal smell ● Check to ensure there is no fiber attachment at the air vent ● Check to ensure connections are clean and tightened ● Check against damage of wires ● Check against loose or eccentric connections of the equipment ● Check to ensure no entry of debris into the mechanical transmission part Regular inspection 1 year ● Check against loosening of tightened parts ● Check against overheat ● Check the transmission mechanism against leakage and the motor shaft extension against contamination ● Check the wiring terminal for soundness ● Check wire connections of the driver for tightness