TK 56702-1-OP-EN
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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 to Electric Mode or from Electric 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 electric 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.