Handy terminal for a wind power generation apparatus

Maintenance of the wind turbine generator, in particular further and simplify the maintenance work in the nacelle is taken into consideration the safety of the maintenance personnel, provided the handy terminal for a wind turbine generator. A tower 2 which is erected on the ground or water, and yaw controllably supported nacelle 3 to the tower, the wind turbine generator 1 having a plurality of rotor blades 5 mounted for blade pitch control to the nacelle , are connected respectively to the connection end 11 provided in the tower bottom and the nacelle, in the handy terminal 30 for a wind turbine generator for performing various controls in the power generator, wherein the handy terminal for a wind turbine generator, the wind turbine generator in the control circuit 13A of the operation button 32 for generating an operation signal of the incorporated various control equipment 13B, a display unit 33 for displaying an operation state of the operation buttons, the control unit 36 ​​for controlling the display of the operation buttons provided, the control unit of the serial operation buttons, a mode selection button to selectively enable the maintenance mode 101 of the wind turbine generator and the driving operation mode 102, the selected button 1 The maintenance window mode is selected by 1, the displayed on the display unit, corresponding maintenance operation screen corresponding to the wind turbine generator in the built-in blade pitch control, yaw brake control the oil circuit for performing these control 100A, 100B, characterized in that it is a control unit for revealing the operation button 161, 162 for individually controlling at least one accessory motor provided on 160 and 170.