Inovance Err52 fault code meaning
Inovance / Err52
Series: NICE3000dt
Hall call communication fault
elevator controller
Meaning: No normal feedback data from hall call communication
Possible causes
Source: NICE3000(dt) Integrated Elevator Controller User Manual, Fault Diagnosis P123
Series: NICE7000
Hall call communication fault
elevator controller
Meaning: 101: No correct data is received for a certain time during communication with the hall call unit Modbus
Possible causes
Source: NICE7000 Series Integrated Elevator Controller User Manual, Fault Diagnosis P62