AN ELEVATOR SYSTEM, TEST SYSTEM, DOOR BLOCKAGE DETECTION SYSTEM, EMERGENCY CALL HANDLER SYSTEM, CALLER UNIT, MONITORING SYSTEM, AND ASSOCIATED METHODS

摘要

An elevator test unit for testing the operation of an elevator system, the test unit including: a first input configured to receive a command input instructing the performance of a test operation in relation to an elevator car associated with the test unit; a first output configured, in response to receipt of the command input at the first input, to cause the generation of a first level request signal or a first simulated level request signal to be sent to a main elevator controller to cause the test operation; a second input configured to receive an indication of whether the test operation occurred successfully; and a second output configured to output a report based on the received indication.