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AVEVA™ InTouch HMI

减法:-

  • Last UpdatedMar 20, 2018
  • 1 minute read

用于两个运算数时,执行常规的数值减法。

有效运算数

任何“整型”或“实型”值

返回值的数据类型

整型或实型

示例

在此例中,如果 TemperatureSetpoint 为 70,则在脚本执行后,TemperatureSetpoint 为 65。

TemperatureSetpoint = TemperatureSetpoint – 5;

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