The fault code is E164-90. The appearance of fault code E164-90 means: The elevator suddenly stopped due to a R/E fault when it was running at a speed exceeding 10 m/min during an emergency stop. Solution Measures: I. Routine Inspection 1.Check if the MAINT (maintenance) switch has been triggered during operation. 2.Verify if there is poor … Continue reading How To Resolve The SI210 Elevator System Error Code E164-90?