丙烷机安全设定值菜单（）功能是丙烷机入口压力低安全设定值，报警值5英寸汞柱，关断值3英寸汞柱，复位值6PSI

A . A、LO SUCTION TEMPERATURE B . B、HI DISCHARGE TEMPERATURE C . C、LO PROCESS CONTROL TEMPERATURE D . D、HI PROCESS CONTROL TEMPERATURE

A . A、LO SUCTION TEMPERATURE B . B、HI DISCHARGE TEMPERATURE C . C、LO PROCESS CONTROL TEMPERATURE D . D、HI PROCESS CONTROL TEMPERATURE

A . A、LO RUN OIL PRESSURE B . B、HI START FILTER DIFFERENTIAL PRESSURE C . C、HI RUN FILTER DIFFERENTIAL PRESSURE D . D、CAPACITY INC、REASE SOLENOID ON TIMER

A . A、继续运行 B . B、关停 C . C、重新启动 D . D、报警运行

A . A、LO RUN OIL PRESSURE B . B、HI START FILTER DIFFERENTIAL PRESSURE C . C、HI RUN FILTER DIFFERENTIAL PRESSURE D . D、CAPACITY INC、REASE SOLENOID ON TIMER

A . A、LO SUCTION TEMPERATURE B . B、HI DISCHARGE TEMPERATURE C . C、LO PROCESS CONTROL TEMPERATURE D . D、HI PROCESS CONTROL TEMPERATURE

A . A、CAPACITY INCREASE SOLENOID OFF TIMER B . B、CAPACITY DECREASE SOLENOID ON TIMER C . C、CAPACITY DECREASE SOLENOID OFF TIMER D . D、SLIDE VALVE RETURN AT SHUTDOWN TIMER

A . 不可以 B . 可以

A . A、LO OIL INJECTION TEMPERATURE BYPASS B . B、FILTER DIFFERENTIAL PRESSURE CHANGE-OVER TIMER C . C、PUMP RUN LIMIT WITHOUT OIL PRESSURE TIMER D . D、AUTO RESTART AFTER POWER FAILURE TIMER

A . A、CAPACITY INCREASE SOLENOID OFF TIMER B . B、CAPACITY DECREASE SOLENOID ON TIMER C . C、CAPACITY DECREASE SOLENOID OFF TIMER D . D、SLIDE VALVE RETURN AT SHUTDOWN TIMER

A . A、LO SUCTION TEMPERATURE B . B、HI DISCHARGE TEMPERATURE C . C、LO PROCESS CONTROL TEMPERATURE D . D、HI PROCESS CONTROL TEMPERATURE

A . A、LO OIL INJECTION TEMPERATURE B . B、HI OIL INJECTION TEMPERATURE C . C、LO SUCTION PRESSURE D . D、HI DISCHARGE PRESSURE

A . A、LO RUN OIL PRESSURE B . B、HI START FILTER DIFFERENTIAL PRESSURE C . C、HI RUN FILTER DIFFERENTIAL PRESSURE D . D、CAPACITY INC、REASE SOLENOID ON TIMER

A . A、报警值 B . B、关断设定点 C . C、启动设定点 D . D、切换点

A . A、MOTOR STARTER AUXILIARY CONTA、CT BYPASS B . B、OIL PUMP PRELUBE BEFORE START TIMER C . C、OIL PRESSURE BYPASS ALLOW TIMER D . D、OIL PRESSURE FAILURE DELAY TIMER

A . A、再次启动 B . B、无法再次启动 C . C、运行 D . D、都不对

A . A、LO OIL INJECTION TEMPERATURE BYPASS B . B、FILTER DIFFERENTIAL PRESSURE CHANGE-OVER TIMER C . C、PUMP RUN LIMIT WITHOUT OIL PRESSURE TIMER D . D、AUTO RESTART AFTER POWER FAILURE TIMER

A . A、CAPACITY HOLD SOLENOID OFF TIME B . B、CAPACITY HOLD SOLENOID ON TIME C . C、ANTICYCLE START TIME D . D、START LAG COMPRESSOR TIMER

A . A、报警值 B . B、关断设定点 C . C、启动设定点 D . D、切换点

A . A、关停 B . B、继续运行 C . C、重新启动 D . D、报警运行

A . A、LO OIL INJECTION TEMPERATURE B . B、HI OIL INJECTION TEMPERATURE C . C、LO SUCTION PRESSURE D . D、HI DISCHARGE PRESSURE

A . A、阻塞 B . B、被旁通 C . C、引起系统报警和关停 D . D、屏蔽

1.通过面板上的箭头键，切换画面到第二列第一行，这时可在显示面板上选择任何一个安全设定值。2.输入密码EDIT，NEXT，NEXT，ENTER；在安全设定参数的左边出现一个箭头符号，按下ENTER键，箭头变成雪花符号；这时可通过UP ARROW（上箭头）和DOWN ARROW（下箭头）键选择要修改的参数。3.选择好参数，按下ENTER键，雪花符号变回箭头符号；按下NEXT键，箭头移动到报警参数值前，按下ENTER键，箭头符号再次回复到雪花符号，此时可通过UP ARROW（上箭头）和DOWN ARROW（下箭头）对参数值进行调节，达到要求值后按ENTER键锁定 A．①③② B． ②①③ C． ③①② D． ①②③

1.键入密码EDIT，NEXT，NEXT，ENTER，箭头符号出现在通道的左侧。2.按下ENTER，箭头符号变成雪花符号，用UP/DOWNARROW（上/下箭头）键选择要校验的通道。3.按下ENTER键，雪花符号变回箭头符号。4.按下NEXT键，箭头符号移动到通道值的左侧。5.再次按下ENTER，箭头符号变成雪花符号，用UP/DOWNARROW（上/下箭头）键调整通道值与系统实际的压力和温度值相符。 A．②③①④⑤ B． ①②③④⑤ C． ③①②⑤④ D． ⑤①②③④