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7-92
62-11039
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
P185 C3 CHECK EVAP FAN MOTOR
This device is checked twice in pre--trip -- once in Test 2 and again in Test 8.
•
TRIGGER–ON TEST 2: Normal amps for the 3EVCON contactor coil are .05 to 2.0 D/C Amps (12 VDC).
The circuit tests outside this range.
•
TRIGGER–ON TEST 8: Normal amps for the Compartment 3 Evap Fan motors are 0.1 to 2.0 A/C Amps
•
TRIGGER–ON TEST 8: Normal amps for the Compartment 3 Evap Fan motors are 0.1 to 2.0 A/C Amps
(460 VAC). The circuit tests outside this range.
•
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.
Determine Which Test This Alarm Occurred In
a. Review active alarm list
Make a note of all alarms
b. Clear active alarm list
c. Restart and monitor pre--trip
Stop pre--trip during Test #3 by holding = Key for 6
seconds
d. Review active alarm list for Alarm 146 If alarm is present, follow steps 2 thru 4. If alarm is not
present, follow steps 5 thru 10.
2.
Check 3EVCON
a. Inspect heater contactor coil and wire
connections
No damage to coil
No damaged or corroded pins
b. Check contactor coil resistance
Refer to Section 2.14
12
3.
Check 3EVCON Amp Draw
VDC
CIR-
CUIT
a. Check 2HTCON1 amp draw
Use Component Test Mode (Section 5.2) to test.
Refer to Section 2.14 for amp values. View current draw in
Data List.
4.
Check 3EVCON Wiring
a. Inspect harness & control box
connector pins & terminals (See wiring
schematic)
See Notes 2 & 6
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 303: ...10 1 62 11039 ...
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 ...