Thermo King T-1080S, Руководство по обслуживанию

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Operating Instructions for Premium HMI Control Panel
69
Figure 132: Pretrip Test Display
• The top line of the display indicates the unit is
performing the non-running portion of the
Pretrip Test.
• The second line measures test progress. The
number of tests completed of the total number
of tests to be performed is shown. In Figure
132 the unit is performing Test 1 of 26, Sensor
Check.
• The soft keys may be used during the Pretrip
Test to select the Hourmeter, Gauge or Sensor
menus.
• To stop a Pretrip Test at any time turn the unit
off. This will generate Alarm Code 28 Pretrip
Abort. Other alarm codes may also be
generated. This is normal when the Pretrip
Test is halted before completion.
When the non-running tests are complete the unit
will start automatically and continue with the
Running Pretrip Test. In the example in Figure
133 the unit is in the Running Pretrip and is
performing Test 21 of 26, Cool Test.
Figure 133: Performing Cool Test
When all tests are complete, the results are
reported as PASS, CHECK or FAIL. If the results
are CHECK or FAIL, the accompanying alarm
codes will direct the technician to the cause of the
problem.
Figure 134: Pass, Check or Fail
If the Pretrip Test results are CHECK or FAIL the
problem should be diagnosed and corrected before
the unit is released for service.
Diesel/Electric Menu
The Diesel Mode/Electric Standby menu allows
the operator to manually select diesel or electric
mode operation. The unit can also be programmed
to automatically select electric mode operation
when standby power is available and to
automatically select diesel mode operation if
standby power fails or is removed. If the unit is
programmed to switch automatically from diesel
to electric and electric to diesel these screens do
not appear.
Switching from Diesel to Electric - Units
equipped with the Electric Standby option
only
If the Diesel to Electric Autoswitch Enabled
feature in Guarded Access is set YES then the unit
will automatically switch to Electric Mode
operation when standby power is connected and
available.
If the Diesel to Electric Autoswitch Enabled
feature in Guarded Access is set NO then the
prompt screen shown in Figure 135 will appear
when standby power is connected and available.
.
Figure 135: Standby Power connected & available
If YES is selected then the display will briefly
show the screen in Figure 136.
Figure 136: Display when YES is selected