Fault Codes/Thomson Power Systems/FAIL TO EXERCISERThomson Power SystemsFAIL TO EXERCISERUnclassifiedGeneralWhat This Code MeansFail to exerciser alarm is triggered; Genset does not correctly exercise automaticallyPossible Causes•Exercise Test is cancelled before the Genset has started and has transferred on load for at least 60 secondsSuggested Actions1Reset the alarmRelated Thomson Power Systems Fault CodesFAIL TO EXERCISER ALARMFTTATS NOT IN AUTOLDCMAINS FAIL TO CLOSE ALARMTRANSFER FAILBrowse all Thomson Power Systems fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for FAIL TO EXERCISER on your specific Thomson Power Systems unit — cited to the OEM manual, not a forum guess.TRY IT FREE