| 摘要 |
PURPOSE:To improve the setting efficiency by detecting an operation element being operated continuously up to the setting limit value of a parameter, further detecting the operation being carried on after the limit value is reached, and setting the set values of the parameters to mutually different values with the output. CONSTITUTION:When the operation element 20 is operated continuously to change the setting of a parameter, a limit operation detecting means 30 detects the operation reaching its limit value and an operation detecting means 31 detects the operation element being operated to normally vary the settings of a parameter setting device 32 as they are. The detecting means 30 sends the output signal to the operation detecting means 31 to detect the operation state of the operation element 2 when the detecting means 30 detects the limit value of the setting. Namely, the operation detecting means 31 detects two states, i.e. a state wherein the operation is still carried on even after the limit value of the setting is reached and a state wherein the operation is not carried on and sets the parameters to different values by a parameter setting device 32. Consequently, the parameter can be set in a short period of time. |
