Carrier 69NT40-541-306, Операция и обслуживание

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T-354 4–34
Table 4–10 DataCORDER Alarm Indications
To Access: Press ALT. MODE key
CODE TITLE DESCRIPTION
dAL70
Recorder Supply
Temperature Out of Range
The supply recorder sensor reading is outside of the range of -50
to 70

C (-58

F to +158

F) or, the probe check logic has determined
there is a fault with this sensor.
NOTE
The P5 Pre-Trip test must be run to inactivate the alarm.
dAL71
Recorder Return
Temperature Out of Range
The return recorder sensor reading is outside of the range of -50 to
70

C (-58

F to +158

F) or, the probe check logic has determined
there is a fault with this sensor.
NOTE
The P5 Pre-Trip test must be run to inactivate the alarm.
dAL72-74
USDA Temperatures
1, 2, 3 Out of Range
The USDA probe temperature reading is sensed outside of -50 to
70

C (-58 to 158

F) range.
dAL75 Cargo Probe 4 Out of Range
The cargo probe temperature reading is outside of -50 to 70

C
(-58 to 158

F) range.
dAL76, 77 Future Expansion
These alarms are for future expansion, and are not in use at
this time.
dAL78-85
Network Data Point
1 - 8 Out of Range
The network data point is outside of its specified range. The Data-
CORDER is configured by default to record the supply and return
recorder sensors.
The DataCORDER may be configured to record up to 8 additional
network data points. An alarm number (AL78 to AL85) is assigned
to each configured point.
When an alarm occurs, the DataCORDER must be interrogated to
identify the data point assigned.
When a humidity sensor is installed, it is usually assigned to AL78.
dAL86 RTC Battery Low
The Real Time Clock (RTC) backup battery is too low to adequate-
ly maintain the RTC reading.
dAL87 RTC Failure
An invalid date or time has been detected. This situation may be
corrected by changing the Real Time Clock (RTC) to a valid value
using DataLINE.
dAL88
DataCORDER EEPROM
Failure
A write of critical DataCORDER information to the EEPROM
has failed.
dAL89 Flash Memory Error
An error has been detected in the process of writing daily data to
the non-volatile FLASH memory.
dAL90 Future Expansion This alarm is for future expansion, and is not in use at this time.
dAL91 Alarm List Full
The DataCORDER alarm queue is determined to be full
(eight alarms).