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Carrier TRANSICOLD Vector 8500 User Manual

Carrier TRANSICOLD Vector 8500
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7–47 62-11640
00096 CHECK GENCOIL COIL
• ACTIVATION: Generator contactor (GENCON) circuit is shorted or open.
• UNIT CONTROL: Engine Operation: Engine and unit shutdown and alarm.
Electric Operation: Alarm only.
• 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, the active
alarm should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if
any active alarm occurs. Continue with the steps below as necessary.
CORRECTIVE ACTIONS:
1. Check GENCON
a. Inspect contactor coil and connector. Verify there is no damage to coil, and no damage or corrosion to
connector.
b. Check contactor coil resistance. Refer to Section 2.11 for contactor coil resistance values. Cannot
be opened (infinite ohms), shorted (Zero Ohms) or shorted to ground.
2. Check GENCON Using Component Test Mode
a. Use Component Test Mode to energize GENCON. (Refer to Section 5.2.4) Verify Current Draw
on Component Test Mode Screen. Refer to Section 2.11 for correct electrical values.
b. Check coil voltage between A1 and A2. Verify 12 VDC between A1 & A2.
c. Check resistance at contacts. Verify contacts are closed at L1−T1, L2−T2, L3−T3.
3. Check GENCON Wiring
a. Inspect harness & control box connector pins & terminals. (See wiring schematic Section 10.3.)
Verify there is no physical damage to harness, and no damage, moisture, or corrosion in connec-
tors.
b. Check PSCON1 and PSCON2 for loose wires or open contact. Verify there is no physical damage
to harness, and no damage, moisture, or corrosion in connectors.

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Carrier TRANSICOLD Vector 8500 Specifications

General IconGeneral
BrandCarrier TRANSICOLD
ModelVector 8500
CategoryAutomobile Accessories
LanguageEnglish

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