7–75 62-11640
P00208 CHECK GENERATOR CONTACT CIRC
• ACTIVATION: Normal draw for the GENCON coil is 0.0 to 1.0 Amps (12 VDC). The circuit tests outside
this range.
• UNIT CONTROL: Engine and Electric Operation: Pretrip will fail and display “PRETRIP FAIL AND COM-
PLETED”.
• RESET CONDITION: Auto Reset if Pretrip 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). (Refer to Note 1 in Notes Section, page 7-2.) 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 GENCON contactor coils and wire connections. Verify there is no damage to coil, and no
damage, moisture, or corrosion in connections.
b. Check contactor coil resistance. Refer to Section 2.11.
2. Check GENCON Amp Draw
a. Check GENCON contactor coils amp draw. Use Component Test Mode (Section 5.2.4) to test.
Refer to Section 2.11 for amp values. View current draw in Component Test Mode screen.
b. Listen for GENCON to pull in. If GENCON contactor pulls in, GENCON is OK. If GENCON contac-
tor does not pull in, check for 12 VDC at GENCON coil. 12 VDC across A1 − A2 indicates defec-
tive GENCON coil. No voltage - check GENCON wiring through PSCON & PSCON2 aux, and
CCB. Check fuse F9.
c. Check 12 VDC across A1 − A2. Use Component Test Mode (Section 5.2.4) to test. Refer to Sec-
tion 2.11 for correct electrical values.
3. Check GENCON Wiring
Inspect harness & control box connector pins & terminals. (See wiring schematic Section 10.3) Ver-
ify there is no physical damage to harness, and no damage, moisture, or corrosion in connectors.
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