ABB DSAI 160 57120001-FX环路监控数字输入
•模拟主/高度电平：当测得的主或高度模拟输入等于或超过此设定点设置的电平时，将出现主或高度输入状态。•ANALOG IN MAIN/ALT DELAY（模拟输入主/高度延迟）：如果MAIN（主）或ALT（高度）模拟输入等于或超过ANALOG IN MAIN（主/高度）设定值，并且在该设定值中编程的时间延迟内保持此状态，则会出现模拟输入条件。如果ANALOG IN MAIN/ALT RELAY:（模拟主/高度继电器：）设定值设置为ALARM（报警），则报警继电器将激活，并显示ANALOG IN MAIN/ALT ALARM（模拟主主/高度报警）消息。如果设置点ANALOG IN MAIN/ALT RELAY:（模拟输入主/备用继电器）设置为AUX1、AUX2或AUX3，则相应的辅助继电器将激活，延迟结束后不会显示任何信息。注意：开关A、B、C、D功能范围（如下）：未使用、报警、AUX 1、AUX 2、AUX 3、新需求周期、设置点访问、选择模拟输出、选择模拟输入、脉冲输入1、脉冲输入2、脉冲输入3、脉冲输入4、，明确能源，明确需求
• ANALOG IN MAIN/ALT LEVEL: When the measured MAIN or ALT analog input equals or exceeds the level set by this setpoint, a MAIN or ALT analog input condition will occur. • ANALOG IN MAIN/ALT DELAY: If the MAIN or ALT analog input equals or exceeds the ANALOG IN MAIN/ALT LEVEL setpoint value and remains this way for the time delay programmed in this setpoint, an analog input condition will occur. If the ANALOG IN MAIN/ALT RELAY: setpoint is set to ALARM, the alarm relay will activate and the ANALOG IN MAIN/ALT ALARM message will be displayed. If the setpoint ANALOG IN MAIN/ALT RELAY: is set to AUX1, AUX2 or AUX3 the respective auxiliary relay will activate and no message will be displayed after the delay expires.NOTE: Range for Switch A, B, C, D Function (below): NOT USED, ALARM, AUX 1, AUX 2, AUX 3, NEW DEMAND PERIOD, SETPOINT ACCESS, SELECT ANALOG OUT, SELECT ANALOG IN, PULSE INPUT 1, PULSE INPUT 2, PULSE INPUT 3, PULSE INPUT 4, CLEAR ENERGY, CLEAR DEMAND
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