AEM 30-3020M Water Methanol Failsafe Device User Manual
Page 5
Page 5
Alarm Configuration
Option
Description
Aux Input Status
Shows the status of the auxiliary alarm input; on or off
Alarm Delay
Period of time that measured flow can be outside the upper and low flow limit lines before an
alarm condition is triggered; 100-1000 milliseconds
Alarm Reset
Period of time flow must be within the acceptable range before the alarm will automatically reset;
1-10 seconds
Disable Auto Reset
Select to require power cycle to reset alarm; overrides the automatic alarm reset period. NOTE:
this option is only applicable to software version 1.3.0.0
12V Output
Select to turn the 12V output on when an alarm is triggered or to turn the 12V output off when an
alarm is triggered; 1.5 amps max
GND Output
Select to turn the ground output on when an alarm is triggered or to turn the ground output off
when an alarm is triggered; 1.5 amps max
Alarm Status
Parameter
Description
Status Indicator
Color indicates status; green is system ready, red is alarm triggered
Source
Indicates the source of the alarm condition; possible alarm conditions are high flow, low flow,
auxiliary input, and alarm test
Alarm Flow
Flow rate when alarm was triggered; cc/min
Alarm INJ
Injection percentage when alarm was triggered
Option
Description
Alarm Test
Simulates an alarm to test output configuration; test duration set by Alarm Delay value