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7-68
62-11039
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
P145 CHECK SPEED SOL CIRCUIT
•
TRIGGER–ON: Normal Amps for the Speed Solenoid Circuit is 3.0 to 9.0 Amps. The circuit tests outside
this range.
•
UNIT CONTROL: Engine and standby operation: pre trip will fail and display “pre trip FAIL AND
•
UNIT CONTROL: Engine and standby operation: pre--trip will fail and display “pre--trip FAIL AND
COMPLETED”.
•
RESET CONDITION: Auto Reset if pre--trip mode is started again, 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
alarm(s). (See Note 1) Operate the unit through the appropriate modes to see if any active alarm occurs. Continue
with the steps below as necessary.
1.
Check For Bad F2 Or F3 Fuse Alarm
a. Check for Alarm 71
Alarm conditions must be corrected and the alarm cleared
to continue.
2.
Check Speed Solenoid
a. Check amp draw of speed solenoid.
Use Component Test Mode (Section 5.2) to test.
Refer to Section 2.14 for amp values. View current draw in
Data List.
b. Check resistance of solenoid.
Refer to Section 2.14
3.
Check Speed Solenoid & Circuit
a. Inspect speed solenoid and wiring
No physical damage to harness.
No damaged or corroded pins
No damage to solenoid
b. Start unit, put setpoint more than
10
°
away from box temperature and
set for Continuous Run. See Note 6
Controller will call for High Speed operation.
c. Check operation of Speed Relay LED LED 27 must be ON
d. Check voltage to speed solenoid
Must be 11 VDC or higher across the 2 wires
4.
Check Speed Solenoid Circuit Wiring
a. Inspect harness & control box
connector pins & terminals (See
wiring schematic)
No physical damage to harness.
No damaged or corroded pins
Содержание VECTOR 1800 MT
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Страница 2: ...OPERATION SERVICE MANUAL for VECTOR 1800 MT Trailer Multi Temp Refrigeration Units ...
Страница 19: ...1 5 62 11039 1 3 SAFETY DECALS ...
Страница 20: ...1 6 62 11039 62 03958 00 Heat Warning 62 03957 01 High Voltage 62 60280 00 Standby Safety ...
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Страница 310: ...10 8 62 11039 BASED ON ENGINEERING SCHEMATIC 62 60926 REV G NEXT SHT ...
Страница 311: ...10 9 62 11039 FROM PREVIOUS SHT ...