Fault Codes/Rehlko/EXER NOT SCHRehlkoEXER NOT SCHUnclassifiedGeneralWhat This Code MeansNo exercise is scheduled on the controllerPossible Causes•No exercise is scheduled on the controllerSuggested Actions1See Section 3.6 for instructions to set the exerciserRelated Rehlko Fault CodesEXER NOT SCH WFAULTESFREQUENCY HIGH SD *EMERGENCY STOPFREQUENCY LOW SD *CONCHECKINGGENERATOR FREQUENCY HIGH SDCHKNGMETERGENERATOR FREQUENCY LOW SDBATTERYCHARGERFAULTGENERATOR VOLTAGEL1-L2 HIGH SDBrowse all Rehlko fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for EXER NOT SCH on your specific Rehlko unit — cited to the OEM manual, not a forum guess.Your question about EXER NOT SCHGET THE ANSWERFree account required — we'll bring your question with you.