| 摘要 |
PROBLEM TO BE SOLVED: To reduce operating man hours and increase working efficiency by making it possible to automatically switch an operation mode, during milking or washing, to a corresponding milking operation mode or washing operation mode, and to avoid trouble such as forgetting to switch and to prevent a facility from becoming complex, while also increasing a low cost property.SOLUTION: One of an AC power supply Pp or a rectified power supply Ph obtained by rectifying the AC power supply Pp is supplied to a tap 2s to which a milking machine U in a milking zone Hs is connected, and the other is supplied to a tap 2m to which the milking machine U in a maintenance zone Hc is connected. When the milking machine U is connected to the taps 2s, 2m, a controller 3 provided at the milking machine U is used to determine whether the power supply supplied from the taps 2s, 2m is the AC power supply Pp or the rectified power supply Ph, and the operation mode is switched to either the milking operation mode Xs or the washing operation mode Xc. |
