Carrier 69NT40-521, 69NT40-511-199 manual Integrated Datacorder Optional, Brief Description

CODE	TITLE	DESCRIPTION
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		Setup: When the container temperature is greater than or equal to the 45_F. set
		point which was set in the frozen mode heat test, the left display will read “P101”
P10-1	Frozen Mode (Pull	and the right display will show the return air temperature. The set point will then
		be changed to --17.7_C (0_F). The unit will then have a maximum of three hours
	Down) Test	to pull the container temperature down to the 0_F set point.
		Pass/Fail Criteria: If this occurs within the three hour time limit, the test passes.
		If pulldown is not completed within the three hour time limit, the test fails.
		Setup: After the unit has successfully completed the frozen pulldown test, the
		left display will read “P102” and the right display will show the return air
		temperature. The unit will then be required to maintain the 0_F temperature
		within + or -- 0.5_C (0.9_F) of set point until a DataCORDER recording is
		executed. The recorder return probe temperature running total (and its
	Frozen Mode	associated readings counter) will be zeroed out for the remainder of the
		recording period at the start of this test, so that the actual value recorded in the
P10-2	Maintain
		DataCORDER will be an average of only this test’s results. Once the recording
	Temperature Test
		interval is complete, the average recorder return temperature will be recorded in
		the DataCORDER, as well as stored in memory for use in applying the test
		pass/fail criteria.
		Pass/Fail Criteria: If the recorded temperature is within +/-- 0.5_C of set point
		from test start to DataCORDER recording, the test passes. If temperature is
		outside of the tolerance range at the DataCORDER recording, the test fails.

3.3	INTEGRATED DATACORDER (OPTIONAL)					d. Records DataCORDER/Network generated data
						and events as follows:
3.3.1		Brief Description				S	Container ID Change
Carrier Transicold has developed a recorder, which we						S	S/W Upgrade
have termed the “DataCORDER,” and is integrated into						S	Controller configuration change
a module with the Controller. For reader simplicity and
							Alarm Activity
understanding this section has been separated to explain						S
the		DataCORDER side	of	the module.	The	S	Battery Low (Battery Pack)
DataCORDER consists of:
						S	Data Retrieval
	S	Microprocessor
						S	Defrost Start
		Program memory
	S					S	Defrost End
	S	Data memory				S	Dehumidification Start
	S Internally battery backed real time clock					S	Dehumidification End
	S	Six thermistor inputs				S	Power Loss (w/wo battery backup)
	S	Two communication ports				S	Power Up (w/wo battery backup)
	S Power supply (optional battery pack).					S	“Auto 1” Pre-Trip Start
This recorder eliminates the mechanical recorder and						S “Auto 1” Pre-Trip End
paper chart, and replaces it with a custom-designed						S	Remote Probe Temperatures in the Container
module (see Figure 3-1)			that	interfaces with	the		(USDA Cold treatment and Cargo probe
Interrogator and operates in the following ways:							recording)
a.	Logs data at 15, 30, 60 or 120 minute intervals.					S	Return Air Temperature
b.	Records and displays alarms through the digital					S	Set Point Change
	display module. (Refer to Table 3-7.)					S	Supply Air Temperature
c.	Stores at least two years’ worth of data based on					S	Real Time Clock (RTC) Battery (Internal
	typical one hour intervals.						Battery) Replaced

T-268-07 3-24