Lift control program Supervision and protection functions
{"Image DocumentName": "Lift control program Supervision and protection functions", "Image ImageDescription": "Speed match supervision. Monitors the motor actual speed with respect to the speed reference and checks that the actual speed follows the speed reference with a configurable speed deviation limits. Inverter overload supervision. Monitors the inverter current, torque and power and checks that the drive is operating within the inverter limits. Motor stall protection. Monitors the motor torque at lower speeds and checks that the motor torque is within the configurable limits. Action and diagnostics. Drive trips and an alarm is given. \u00a9 ABB Group. April 12, 2017 | Slide 19.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}