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T-365
4–16
To Display Alarm Codes:
1. While in the Default Display mode, press the ALARM LIST key. This accesses the Alarm List Display Mode,
which displays any alarms archived in the alarm queue.
2. The alarm queue stores up to 16 alarms in the sequence in which they occurred. The user may scroll
through the list by depressing an ARROW key.
3. The left display will show “AL##,” where ## is the alarm number sequentially in the queue.
4. The right display will show the actual alarm code. “AA##” will display for an active alarm, where “##” is the
alarm code. Or “IA##” will display for an inactive alarm, refer to
.
5. “END” is displayed to indicate the end of the alarm list if any alarms are active.
6. “CLEAr” is displayed if all alarms are inactive. The alarm queue may then be cleared by pressing the ENTER
key. The alarm list will clear and “-----” will be displayed.
NOTICE
AL26 is active when all of the sensors are not responding. Check the connector at the back of the
controller; if it is loose or unplugged, reconnect it, then run a Pre-trip test (P5) to clear AL26.
4.7
PRE-TRIP DIAGNOSTICS
Pre-trip Diagnostics is an independent controller function that suspends normal refrigeration controller activities
and provides preprogrammed test routines. The test routine can be run in Auto Mode, which automatically per-
forms a pre programmed sequence of tests, or Manual Mode, which allows the operator to select and run any of
the individual tests.
CAUTION
!
Pre-trip diagnostics should not be performed with critical temperature cargoes in the con-
tainer.
CAUTION
!
When PRE-TRIP key is pressed, economy, dehumidification and bulb mode will be deactivated.
At the completion of Pre-trip activity, economy, dehumidification and bulb mode must be reac-
tivated.
A Pre-trip test may be initiated by use of the keypad or via communication, but when initiated by communication
the controller will execute the entire battery of tests (auto mode).
At the end of a Pre-trip test, the message “P,” “rSLts” (pretest results) will be displayed. Pressing ENTER will allow
the user to see the results for each of the sub-tests. The results will be displayed as “PASS” or “FAIL” for each test
run to completion.
A detailed description of the Pre-trip tests and test codes is provided in
. Detailed operating instructions
.
4.8
DATACORDER
4.8.1
Description
Carrier Transicold “DataCORDER” software is integrated into the controller and serves to eliminate the tempera-
ture recorder and paper chart. DataCORDER functions may be accessed by keypad selections and viewed on the
display module. The unit is also fitted with interrogation connections (see
) which may be used with the
Carrier Transicold DataReader to download data. A personal computer with Carrier Transicold DataLINE software
installed may also be used to download data and configure settings.
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