24431
Rev. A
10/12
http: www.networketi.com
Environmental Technology, Inc.
76 of 94
Automatic Air Dehydrator
ADH
®
SIROCCO™
Instruction Manual
ALARMS
The ADH Sirocco automatic air dehydrator alerts the user to 22 alarm conditions.
These are identified and described below. Refer to the Glossary at the beginning
of this manual for additional information.
For programming purposes and to more easily fit them onto the smaller display
screen, the alarm designations have been divided into three groups. The
numeric designations are used when configuring the third alarm relay. The
second column is the way the relevant alarm conditions will appear in the display
window. The third column is the explanation of the specific condition.
11
LO PRES
Low Pressure
12
HI PRES
High Pressure
13
DEWPOINT
Dew Point Alarm
14
DUTYCYCL
High Duty Cycle
15 SHORTCYC
Short
Cycle
16
LEAKY
Leaky; no progress made toward pressurization
17 HUMSENSR
Humidity Sensor missing when it should be present or
present when it should not be
18 STOPPED
Derived; other alarm(s) causes dehydrator not to try to pump;
could be hot, cold, bad thermistor, or bad calibration
21
TOO COLD
Temperature too low
22
TOO HOT
Temperature too high
23
AMBTHERM
Ambient thermistor bad; temperature unknown
24
C1 THERM
Canister 1 thermistor bad
25
C2 THERM
Canister 2 thermistor bad
26
BAD CAL
Calibration factors missing or corrupted; can’t pump
27 BAD
CFG
Configuration corrupted; use defaults if necessary
(some parts might still be good; user should check)
28
BAD TIME
Compressor time corrupted; clear by resetting the
compressor time
31
C1NOHEAT
Canister 1 would not heat
32
C1NOCOOL
Canister 1 would not cool
33
C1NOTREG
Could not regenerate canister 1; thermistor bad
34
C2NOHEAT
Canister 2 would not heat
35
C2NOCOOL
Canister 2 would not cool
36
C2NOTREG
Could not regenerate canister 2; thermistor bad
37
―
Unused at this time
38
―
Unused at this time