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3.12 VIEW INACTIVE ALARMS

COOL DEFROST ALARM START‐STOP

ALARM LIST

SELECT

MANUAL

DEFROST

HEAT CONTINUOUS

NO INACTIVE ALARMS

START‐STOP/

CONTINUOUS

1. Press and hold both the ALARM LIST key and the UP ARROW key for six seconds.

If there are no inactive alarms, the display will read “NO INACTIVE ALARMS” for

five seconds.

2. If there are inactive alarms, the display will be ‘I’ in front of the alarm number and message.

3. Press the ALARM LIST or UP or DOWN key to scroll through the list of alarms.

4. When you reach the end of the alarm list, “LIST END, = TO CLEAR ALARMS” is displayed

for 5 seconds.

5. To clear the active and inactive alarm list, press the = key while “LIST END, = TO CLEAR ALARMS”

is being displayed. “ALL ALARMS CLEAR” is displayed.

SETPOINT BOX TEMPERATURE

+34.5 F

-20.0

The microprocessor can hold up to 16 alarms in the

combined Active and Inactive Alarm lists. The lists can

be read via the MessageCenter or using the Reefer-

Manager PC Program. There are two sections in the

Alarm list, an Active Alarm Section and Inactive Alarm

Section. Alarms in these sections are in the order in

which the alarms activate and inactivate, respectively.

On startup, all alarms are marked as inactive in the en-

tire list. If an inactive alarm becomes active, the alarm is

moved from the Inactive Alarm list to the Active Alarm

list.

As additional alarms occur, they will be placed first in the

Active Alarm list. Each alarm can only be present in ei-

ther the Active or Inactive Alarm List at any given time.

As conditions change, alarms may be moved from the

Active Alarm list to the Inactive alarm list and back.

Alarms are also recorded in the DataLink data recorder.

They are recorded at the time they occur (become ac-

tive), and the time they become inactive.

For a complete list of Alarms and troubleshooting infor-

mation Refer to Section 7.

TIP

When alarms are cleared from the Inactive

Alarm List, both active and inactive alarm lists

are cleared.

If there is a safety shutdown “UNIT SHUTDOWN - SEE

ALARM LIST” will be displayed. Pressing the Alarm List

key will bring any Active Alarms into the Mes-

sageCenter. Refer to Section 7 for a complete list of

Alarms and their descriptions.

NOTE

The Inactive Alarm List is also called the Techni-

cian’s List. Only qualified refrigeration techni-

cians should access the inactive list. It is not in-

tended for the use of drivers or operators.

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