Parker AC890 Product Manual

Also see for 890CD: Quick start manual Product manual Product manual

Contents

Parker AC890 Product Manual Manual pdf 208 page image

Operating the Drive 8-8890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames E & F891011ABCD123456EStarting and Stopping MethodsNote Refer to Appendix D: “Programming” - REFERENCE, SEQUENCING LOGIC, REFERENCE STOPand REFERENCE RAMP, for explanations of parameters.Normal Stopping MethodsThe Shipping Configuration is set to “Ramp to Stop” (at STOP TIME, set to 10.0s).• To “stop” the locally controlled drive press the STOP key on the Keypad• To “stop” the remotely controlled drive remove the 24V from the RUN input (terminal X15/02), andfrom the STOP input (terminal X15/03)Using the Keypad or DSE Configuration Tool, the drive can be selected to “Ramp to Stop”, or to “Coast toStop” at one of two rates (STOP TIME or FAST STOP TIME). To do this, change the RUN STOP MODEparameter (PREF102.01) to the required selection.Ramp to StopSet the SETUP::SEQ & REF::REFERENCE STOP::RUN STOP MODE parameter to RUN RAMP.When a stop command is received, the drive decelerates from its actual speed towards zero for theprogrammed DECEL TIME time. When this time has elapsed, SPEED TRIM is ramped to 0% in theprogrammed STOP TIME time.Note If SPEED TRIM does not operate, SPEED DEMAND is reduced to 0% in DECEL TIME.The power stack remains energised until the STOP DELAY period has elapsed.