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7-6
62-11039
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
7.4 SHUTDOWN ALARMS
11
LOW ENGINE OIL PRESSURE
•
TRIGGER–ON: Engine oil pressure is below 12 PSIG (0.82 Bar) for longer than 5 seconds while the
engine is running.
•
UNIT CONTROL: Engine operation: Engine and unit shutdown and alarm Standby operation: This alarm
•
UNIT CONTROL: Engine operation: Engine and unit shutdown and alarm. Standby operation: This alarm
will not activate in standby operation.
•
RESET CONDITION: Auto Reset or Alarm may be manually reset via Keypad or by turning the unit off,
then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, clear the active
alarm(s). (See Note 1) Operate the unit through the appropriate modes to see if any active active alarm occurs.
Continue with the steps below as necessary.
1.
Check For Low Engine Oil Level Alarm
a. Check for alarm 2
Alarm conditions must be corrected and the alarm cleared
to continue
2.
Check Engine Oil Level
a.Check engine oil dipstick.
Add engine oil as needed to fill.
3.
Check Engine Oil Pressure Switch
a. Inspect switch & connector pins &
terminals
No physical damage to switch.
No damaged or corroded pins in plug.
b. Check engine oil switch operation.
Contacts closed when oil pressure is above 15 PSIG (1.02
Bars)
Contacts open when oil pressure is below 12 PSIG (0.82
Bar)
4.
Check Engine Oil Switch Harness
a. Inspect harness & control box
connector pins & terminals (See
wiring schematic)
No physical damage to harness.
No damaged or corroded pins
b. Check for shorted circuit in harness,
and continuity through the harness
Energize circuit. See Note 2. Battery voltage reading
(12--13 VDC) between wires in plug
5.
Check Engine Oil Pressure
a. Connect mechanical oil gauge
Oil pressure must be greater than 15 PSIG (1.02 Bars)
Summary of Contents for VECTOR 1800 MT
Page 1: ......
Page 2: ...OPERATION SERVICE MANUAL for VECTOR 1800 MT Trailer Multi Temp Refrigeration Units ...
Page 19: ...1 5 62 11039 1 3 SAFETY DECALS ...
Page 20: ...1 6 62 11039 62 03958 00 Heat Warning 62 03957 01 High Voltage 62 60280 00 Standby Safety ...
Page 21: ...1 7 62 11039 ...
Page 303: ...10 1 62 11039 ...
Page 310: ...10 8 62 11039 BASED ON ENGINEERING SCHEMATIC 62 60926 REV G NEXT SHT ...
Page 311: ...10 9 62 11039 FROM PREVIOUS SHT ...