Jade Range W7220 Manual Do Utilizador

JADE™ ECONOMIZER MODULE

62-0331—07

Clearing 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

↵

button.

3. ERASE? displays.

4. Press the

↵

button.

5. ALARM ERASED displays.
6. Press the

button (MenuUp/Exit) to complete the

action and return to the previous menu.

NOTE: If an alarm still exists after you clear it, it re-dis-

plays within 5 seconds.

NOTE: Jade will be in the "set up" mode for the first 60

minutes after powered. If a sensor for OA air or

Sylkbus device (sensor, actuator) is discon-

nected during the set up mode, the Jade will not

alarm that failure. The MA sensor is a system

"critical" sensor; if the MA sensor is removed

during the set up mode, the Jade will alarm. After

60 minutes the Jade controller will change to

operation mode and all components removed or

failed will alarm in the operation mode.

Table 2. Alarms Menu.

Menu

Alarm

ALARMS(_)

MA T SENS ERR
CO2 SENS ERR
OA T SENS ERR
DA ENTHL ERR

SYS ALARM

When AUX1 O is set to SYS and there is any alarm (e.g., failed sensors,

etc.), the AUX1 O terminal has 24 Vac out and the LCD displays the

ALARM.

This alarm is only displayed when a communicating actuator is used. (ex:

MS3105AJ)

ACT Over Voltage

ACT Under Voltage

ACT Stalled

NOTES:

The Alarms menu displays only when alarm(s)

are active and includes the number of active

alarms in parenthesis ().

The alarms listed are a few examples. Additional

alarms display depending on the parameter set-

tings and configuration.