Troubleshooting - Briggs & Stratton 100 Manual De Instalación Y Operador

Troubleshooting

Problem
Automatic transfer switch does not
transfer to generator
Automatic transfer switch does not
transfer to utility
Generator is still running after switch
transfers to utility power
Generator or supervised loads (air
conditioner, etc.) are operating
improperly when generator is
supplying power
Generator is still running after utility
power is restored
Cause
1. Generator breaker open.
2. Generator voltage not acceptable.
3. Transfer signal (12VDC) not present
1. Utility disconnect circuit breaker open in
transfer switch.
2. Utility voltage not acceptable.
Engine cool down period.
1. A-A or B-B contacts not
operating correctly.
1. Minimum engine run time has not elapsed.
2. Fuse(s) in transfer switch is defective.
Correction
1. Reset generator circuit breaker.
2. Refer to generator manual.
3. Check for transfer signal (12VDC) at
generator controller and TRCM
1. Reset utility disconnect circuit breaker in
transfer switch.
2. Wait for utility voltage to return to normal.
Engine should stop after 1 minute.
1. Check A-A or B-B contacts for
proper operation and/or check
control wiring to external load.
1. Wait five minutes for transfer switch to
retransfer to utility power.
2. Contact local authorized service center.
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