Thermo King T-1000R, Maintenance Manual

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Operating Instructions Premium HMI 6-26
Confirm Minute
The display will now prompt for a Pretrip Test on Wake-up. Press the YES key to perform a Pretrip Test on Wake-up. If the
No key is pressed the unit will resume normal operation on Wake-up.
Press Yes Key for Pretrip Test
The display will show SLEEP and the unit will start and stop as required to keep the engine warm and/or the battery charged.
Sleep mode does not consider setpoint or maintain cargo temperatures.
Sleep Mode
The unit will restart at the programmed time (in this example 4:30 am) and perform a Pretrip Test (if selected). After the
Pretrip Test is complete the test results will be displayed and the unit will resume normal operation and control to setpoint.
To exit Sleep Mode before the selected Wake-up time press the EXIT key or turn the unit off and back on. The unit will resume
normal operation and control to setpoint.
PRETRIP
A Pretrip Test verifies unit operation. This display allows a Pretrip Test to be selected and initiated by the operator. If the
Pretrip Test is entered with the unit shut down a Full Pretrip Test with device amp checks will be performed. If the Pretrip Test
is entered with the unit running in either diesel or electric mode a Running Pretrip Test is performed, but the device amps checks
are not performed. Test results are reported as PASS, CHECK or FAIL when the Pretrip Test is completed. If an alarm occurs
during a Pretrip Test the alarm code will be displayed as Pretrip Alarm XX, where XX is the alarm code.
Pretrip Test Conditions
• Current unit settings are saved and restored at the end of the Pretrip Test or if the unit is turned off and back on.
• Pretrip Test can be run in either Diesel or Electric Mode.
• The unit will auto switch from Diesel Mode to Electric Mode or from Electric Mode to Diesel Mode during a Pretrip Test if
these features are enabled and the auto switch conditions occur.
Conditions where Pretrip Tests are not allowed
• If any shutdown alarms are present. Pretrip tests are allowed with some Check and Log alarms.
• If the unit is in Sleep Mode.
• If the unit is in Service Test Mode, Interface Board Test Mode or Evacuation Mode.
Pretrip Test Sequence
Pretrip tests proceed in the order shown below. A Full Pretrip Test includes all tests. A Running Pretrip Test is started with
the engine or motor running and does not include the Amp Checks or Engine Start Check.
• Amp Checks - Each electrical control component is energized and the current drawn is confirmed as within specification.
• Engine Start - The Engine will start automatically.
• Defrost - If the coil temperature is below 45 F (7 C), a defrost cycle is initiated.
• RPM Check - The engine RPM in high and low speed is checked during the Cool Check.
• Cool Check - The ability of the unit to cool in low speed is checked. (each zone in SPECTRUM).
• Heat Check - The ability of the unit to heat in low speed is checked. (each zone in SPECTRUM).
• Report Test Results - The test results are reported as PASS, CHECK or FAIL when the Pretrip Test is completed. If test
results are CHECK or FAIL alarm codes will exist to direct the technician to the source of the problem.