sinee — 2.3Environmental conditions of installation

2.4 Installation direction and space of the servo driver For external size and weight of the servo driver and servo motor, please refer to Chapter 11. 2.4.1 Method Make sure the installation direction is perpendicular to the wall. Use natural convection or a fan to cool the servo driver. Fix the servo driver through the installation hole firmly to the installation surface. Upon installation, direct the front of the servo driver to the operator, and make it perpendicular to the wall. 2.4.2 Cooling To ensure air convection, do reserve sufficient space around the servo driver, with reference to Fig. 2-1.

To prevent local high ambient temperature of the servo driver, it is required to keep the temperature in the electric cabinet uniform; for this purpose, do install a cooling fan above the servo driver within the electric cabinet. Air outlet Air outlet Air outlet Air outlet >20 mm Air inlet Air inlet Air inlet Air inlet Fig. 2-1 Installation space of the servo driver 2.4.3 Grounding Do ground the ground terminal; otherwise electric shock or danger may be incurred by disturbance.

Please refer to description in Section 2.8 2.5 Installation direction and space of the servo motor 2.5.1 Motor installation The servo motor must be properly installed on a dry and firm platform; upon installation, it is required to consider sound ventilation and heat dissipation, as well as sound grounding. For external size and weight of the motor, please refer to specifications in Chapter 11.

2.5.2 Installation diagram 14 Technical Manual for EA190 Series Servo Driver V100 >10 mm >50 mm Item Description Anti-rusting treatment Before installation, wipe off “anti-rust agent” on the extended part of the servo motor shaft, and treat it against trusting Precautions for the encoder ● Upon installation, collision of the shaft extension end shall be avoided; or otherwise the encoder inside may break Pulley installation ● Upon installation of a pulley on a servo motor shaft with key slots, a screw hole shall be used on the shaft end.

To install the pulley, first insert a double-headed nail into the screw hole of the shaft, and then use a nut to lock the pulley in place; a washer shall be used on the coupling interface. ● For a servo motor shaft with key slots, a screw hole on the shaft end shall be used for