Instruction Manual for AS380 Series Elevator Integrated Drive Controller
Chapter 9 Faults and Solutions
Chapter 9 Faults and Solutions
This chapter describes the fault codes, situations, causes and solutions, and additionally, provides
analysis of faults occurred in operating and commissioning for information.
◉ Start operation 10minutes after it is disconnected to main in order to
ensure at that time charge indicator lamp goes out or DC bus voltage is
under 24V.
Or it may cause risk of electric shock.
◉ In no case may the elevator integrated drive controller be remodeled
without authorization.
Or it may cause risk of electric shock and/or injury.
◉ Only professional electricians may be allowed for maintenance.
Never leave foreign wire ends or metal substances inside.
Or it may cause fire risk.
When power is on, do not change wiring and remove terminals
Or it may cause risk of electric shock.
9.1 The fault analysis of the integrated device control system
Table 9.1 shows the fault code and analysis of AS380 series elevator integrated drive controller
Table 9.1 Fault Code and Analysis
Door lock disengagement in
operation
(emergency stop)
Safety loop in operation without door lock
Elevator overtravels when
going upwards
In automatic operation, the upper and lower limit switches are in action at the same
time and the elevator is not at the highest level
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