丙烷机安全设定值菜单（）功能是丙烷机启动过程中润滑油过滤器差压高安全设定值，关断值40PSI，复位值25PSI

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

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、报警 B . B、被旁通 C . C、引起系统报警 D . D、关停丙烷机

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

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、OPTION #5 B . B、OPTION #2 C . C、OPTION #3 D . D、OPTION #4

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

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