| 摘要 |
PURPOSE:To discriminate clearly a control mode which is being operated at present and a request mode by displaying simultaneously a request mode which is set newly by a setting request means, together with a control mode which is being operated at present, in a period extending form a mode setting request time point to a mode change time point. CONSTITUTION:In case a request mode is set by bringing mode setting request buttons 3a-3c to on-operation, until a change of a control mode is executed actually from a mode setting request time point, if a request mode is received, display parts 2a-2c for showing its control mode execute a blinking display. In such a case, the control mode which is being operated remains turned-on and displayed. Accordingly, in which control mode the operation is executed, and which control mode is requested can be recognized at a glance, and the malfunction of an operator can be prevented. |
