AEC AP Series Large Dehumidifying Dryer - Manual (Page 67)

Large Dehumidifying Dryers Controls 66
Alarm List
The following table lists all of the alarms the AP1+ can detect.
Alarm Text System Severity
PROC BLWR 1 CLS FAIL Process Critical
PROC BLWR 2 CLS FAIL Process Critical
PROC BLWR 3 CLS FAIL Process Critical
PROC BLWR 4 CLS FAIL Process Critical
PROC BLWR 1 OPN FAIL Process Critical
PROC BLWR 2 OPN FAIL Process Critical
PROC BLWR 3 OPN FAIL Process Critical
PROC BLWR 4 OPN FAIL Process Critical
PROC BLWR 1 AIR FAIL Process Critical
PROC BLWR 2 AIR FAIL Process Critical
PROC BLWR 3 AIR FAIL Process Critical
PROC BLWR 4 AIR FAIL Process Critical
PROC BLWR 1 AIR SHORT Process Critical
PROC BLWR 2 AIR SHORT Process Critical
PROC BLWR 3 AIR SHORT Process Critical
PROC BLWR 4 AIR SHORT Process Critical
PROC BLWR 1 OVERLOAD Process Critical
PROC BLWR 2 OVERLOAD Process Critical
PROC BLWR 3 OVERLOAD Process Critical
PROC BLWR 4 OVERLOAD Process Critical
PROC BLWR 1 FUSE FAIL Process Critical
PROC BLWR 2 FUSE FAIL Process Critical
PROC BLWR 3 FUSE FAIL Process Critical
PROC BLWR 4 FUSE FAIL Process Critical
MAIN VALVE LEFT FAIL Dryer Critical
MAIN VALVE RIGHT FAIL Dryer Critical
CLOSED LOOP FAIL Regen Critical
OPEN LOOP FAIL Regen Critical
AFTERCOOL SENSOR
Process Non-
Critical
PRECOOL SENSOR
Process
Non-
Critical
AFTERCOOL HIGH TEMP Process Critical
PRECOOL HIGH TEMP Process Critical
DRYER EXIT SENSOR
Process
Non-
Critical
DRYER EXIT HIGH TEMP Process Critical
CLOSED LOOP SENSOR
Regen
Non-
Critical
CLOSED LOOP HIGH TEMP Regen Critical
PRESSURE SENSOR
Process Non-
Critical
PRESSURE LOW Process Critical
DEW POINT SENSOR
Process Non-
Critical
DEW POINT HIGH
Process Non-
Critical
RETURN AIR FILTER
Process Non-
Critical
DUST CAN FILTER
Process
Non Non-
Critical
DUST CAN FULL
Process Non-
Critical
DUST CAN OPEN Dryer Critical
NO DESCRIPTION Dryer Critical
MODULE 4 FAIL Dryer Critical