Carrier PrimeLINE 69NT40-561-200, Руководство по эксплуатации и обслуживанию

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T-362 4–48
4.6 DataCORDER
4.6.1 DataCORDER Description
Carrier Transicold “DataCORDER” software is integrated into the controller and serves to eliminate the
temperature 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 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.
The DataCORDER consists of:
• Configuration Software
• Operational Software
• Data Storage Memory
• Real Time Clock (with internal battery backup)
• Six Thermistor Inputs
• Interrogation Connections
• Power Supply (battery pack)
The DataCORDER performs the following functions:
a. Logs data at 15, 30, 60 or 120 minute intervals and stores two years of data (based on one hour interval).
b. Records and displays alarms on the display module.
c. Records results of pre-trip testing.
d. Records DataCORDER and temperature control software generated data and events as follows:
• Container ID Change
• Software Upgrades
• Alarm Activity
Frozen Mode Tests:
P10-0 Frozen Mode Heat Test
If the container temperature is below 7.2°C, the setpoint is changed to 7.2°C, and a 180 Minute timer is
started. The control will then be placed in the equivalent of normal heating. If the container temperature
is above 7.2°C. at the start of the test, then the test proceeds immediately to test 10-1. During this test,
the control temperature will be shown on the right display.
The test fails if the 180 Minute timer expires before the control temperature reaches setpoint - 0.3°C. If
the test fails, it will not auto-repeat. There is no pass display for this test. Once the control temperature
reaches setpoint, the test proceeds to test 10-1.
P10-1 Frozen Mode Pulldown Test
Control temperature must be at least 7.2°C (45°F)
The setpoint is changed to -17.8°C. The system will then attempt to pull down the control temperature to
setpoint using normal frozen mode cooling. During this test, the control temperature will be shown on the
right display.
The test passes if the control temperature reaches setpoint minus 0.3°C before the 180 minute timer
expires. Otherwise, the test fails. Upon failure and when initiated by an automatic pre-trip sequence, P10-
1 will auto-repeat once by starting P10-0 over again.
P10-2 Frozen Mode Maintain Temperature Test
Test P10-1 must pass for this test to execute.
Same as for test 8-2 except control temperature is the return probe temperature.
The average error must be +/-1.6°C. If the DataCORDER supply temperature probe is invalid, the test
fails and the control probe temperature will be recorded as -50°C. Upon failure and when initiated by an
automatic pre-trip sequence, P10-2 will auto-repeat by starting P10-0 over again.
Table 4–6 Controller Pre-Trip Test Codes (Continued)