Thermo King SLXi Spectrum, Руководство по обслуживанию

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Operating Instructions 6-24
Starting Model 50 Units on Electric Standby Power
TG-VI, MT µP-IV, µP-V, µP-VI , SR-2 and SR-3 NOTE: A unit that has been OFF for a long time should be put through a
Full Pre-trip Test before releasing the unit for service.
1. With the On/Off switch in the OFF position and the high voltage power supply OFF, connect the power receptacle to the
power supply. Make sure the power supply is the proper voltage, amperage and phase.
NOTE: Always turn the electric power supply OFF when handling, connecting, or disconnecting high voltage power cords.
NOTE: Units equipped with an Auto Phase Correction System will automatically adjust to the phase of the power supply.
2. Turn the high voltage power supply ON.
NOTE: On units equipped with a phase indicator light, check the phase indicator light on control panel (or power receptacle).
If the phase indicator light is ON, the phase of the power supply is WRONG and must be corrected. Use a qualified electrical
repair technician to reverse the power leads on the power plug. First turn OFF the power to the cable. Then remove the socket
and reverse the position of any two power leads on the socket. DO NOT disturb the green ground wire.
3. Place the Diesel/Electric switch to the ELECTRIC position.
CAUTION: Do not start the electric motor until the diesel engine has come to a complete stop, disengaging the clutch.
4. On CYCLE-SENTRY equipped units, place selector switch in desired position:
• TG-VI, µP-V, µP-VI, SR-2 or SR-3 controllers: Set the CYCLS display in the controller menu to CYCLS OFF or CYCLS
ON.
5. Place the unit (Zone 1) On/Off switch in the ON position.
6. Set the compartment (Zone 1) setpoint at the desired temperature. DO NOT adjust the setpoint lower than required (lowering
the setpoint does not make the unit cool faster).
7. If the controller is demanding cool or heat, the electric motor will start and the unit will operate. The unit will not operate if
the compartment temperature is near the controller setpoint.
NOTE: If the controller setpoint is well above or below the compartment temperature, check the overload relay reset button
on the unit to make sure the overload relay has not opened.
TG-VI, MT µP-IV, µP-V, µP-VI , SR-2 and SR-3 NOTE: If the controller displays the cool or heat icon but the electric motor
does not start within 15 seconds, turn the unit On/Off switch to OFF. Check and correct any alarm code conditions. Also check
and correct the electric motor control circuit and electric motor for the cause of the failure. Then repeat start procedure.
NOTE: Place each remote compartment (Zone 2, Zone 3) On/Off switch in the ON position to start the remote evaporators.
Then set remote compartment setpoint at desired temperature.
After Start Inspection
OIL PRESSURE (Diesel Operation).
Check engine oil pressure at high speed.
NOTE: Press OIL PRESS key on MT µP-IV or µP-V controller. Press GAUGES key on µP-VI , SR-2 and SR-3 controller
and scroll to oIL.P. Scroll to oIL screen in the TG-VI menu display.The display will show OK.
Press AMPS key on MT µP-IV, uPV and mPVI controller to display amp reading. Press GAUGES key on SR-2 and SR-3
controller and scroll to AMPS display. The TG-VI controller do NOT include an AMPS menu display.
COMPRESSOR OIL.
Compressor oil level should be visible in the sight glass.
REFRIGERANT.
Check the refrigerant charge. See Refrigerant Charge in the Refrigeration Maintenance chapter.
OPERATING MODES.
Check unit operating modes.