FOXBORO FBM217 P0916PS输入输出模块
类似地，对于多个选项选择，每次按下或时，都会显示下一个选项。当显示数值时，每次按下时，数值都会以步长增量递增，直到最大值。按住键可快速更改值。3.3.8数据输入方法a）键盘输入按下该键一次，将显示设定点的第一页。按几次可移动到连续页面的顶部。在前两个字符位置有两个条的标题消息是新页面的开始。页码和页面标题显示在第二行。所有设置点页面标题均以“S”前缀编号。实际值页面标题用“A”前缀编号。消息在每个设置点和实际值页面中组织成逻辑子组，如下所示。显示子组时按/键可访问该子组中的消息。否则，选择和键以显示下一个子组。
Similarly, for multiple choice selections, each time or is pressed, the next choice is displayed. When numeric values are displayed, each time is pressed, the value increases by the step increment, up to the maximum. Hold the key down to rapidly change the value. 3.3.8 Data Entry Methods a) Keypad Entry Press the key once and the first page of setpoints is displayed. Press several times to move to the top of successive pages. A header message with two bars in the first two character positions is the start of a new page. The page number and page title appear on the second line. All setpoint page headers are numbered with an ‘S’ prefix. Actual value page headers are numbered with an ‘A’ prefix.The messages are organized into logical subgroups within each Setpoints and Actual Values page as shown below.Press the / key when displaying a subgroup to access messages within that subgroup. Otherwise select the and keys to display the next subgroup.
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