Method of determining when one or more messages to the recommendation of maintaining more especu00ecficas, each on a corresponding parameter specific to an elevator (s) must be generated (s)

摘要

Method of determining when one or more messages to the recommendation of maintaining more especu00ecficas, each on a corresponding parameter specific to an elevator (s) must be generated (s) ".Threshold variables (662, 663) are generated in response to an average rate of defect (669, 690) generated under certain conditions (683 - 687, 696698), which can be an indicator of excessive internal (670).If a request for information (720) or visit of service personnel to the site of the elevator (721) occur, the internal indicator.Or adjustment on the rate of defect medium (691) can generate a maintenance indicator (773),Finally results in a message from the recommendation of maintenance related to the particular parameter having a defect is remarkable.