13
ALARM MENU
Parameter
Parameter Default
Value
Parameter Range
and Increment
a
Notes
MA T SENS ERR
n/a
n/a
Alarms dis play only when they are ac tive. The menu ti tle “ALARMS (_)”in cludes the
num ber of ac tive alarms in pa ren the sis ().
CO
2
SENS ERR
n/a
n/a
OA T SENS ERR
n/a
n/a
DA ENTHL ERR
n/a
n/a
SYS ALARM
n/a
n/a
When AUX1 O is set to SYS and there is any alarm (e.g., failed sen sors, etc.), the
AUX1 O ter mi nal has 24 Vac out.
ACT UNDER V
n/a
n/a
Volt age re ceived by Ac tu a tor is above ex pected range
ACT OVER V
n/a
n/a
Volt age re ceived by Ac tu a tor is be low ex pected range
Alarms
The Economizer module provides alarm messages that display on the 2-line LCD.
NOTE: Upon power up, the module waits 60 minutes before checking for alarms. This allows time for all the
configured devices (e.g. sensors, actuator) to become operational. The exception is the MA sensor which
will alarm immediately.
If one or more alarms are present and there has been no keypad activity for at least 5 minutes, the Alarms menu displays
and cycles through the active alarms. You can also navigate to the Alarms menu at any time.
Clear ing Alarms
Once the alarm has been identified and the cause has been removed (e.g. replaced faulty sensor), the alarm can be
cleared from the display. To clear an alarm, perform the following:
1.
Navigate to the desired alarm.
2.
Press the
8
button.
3.
ERASE
? displays.
4.
Press the
8
button.
5.
ALARM ERASED
displays.
6.
Press the button
Ó
(
MenuUp/Exit) to complete the action and return to the previous menu.
NOTE: If an alarm still exists after you clear it, it redisplays within 5 seconds.
