GE AF-600 FP Design And Installation Manual

Also see for AF-600 FP Series: Quick installation guide Quick guide Operating instructions Operating instructions Operating instructions

Contents

Symptom Possible Cause Test SolutionMotor not runningService switch open or missingmotor connectionCheck if the motor is connectedand the connection is notinterrupted (by a service switch orother device).Connect the motor and check theservice switch.No line power with 24 V DCoption cardIf the display is functioning but nooutput, check that line power isapplied to the adjustable frequencydrive.Apply line power to run the unit.keypad Stop Check if [Off] has been pressed. Press [Auto] or [Hand] (dependingon operation mode) to run themotor.Missing start signal (Standby) Check E-01 Terminal 18 Digital Inputfor correct setting for terminal 18(use default setting).Apply a valid start signal to startthe motor.Motor coast signal active(Coasting)Check if a coast inv command isprogrammed for the terminal inparameter group E-0# DigitalInputsApply 24 V on terminal or programthis terminal to No operation.Wrong reference signal source Check reference signal: Local,remote or bus reference? Presetreference active? Terminalconnection correct? Scaling ofterminals correct? Reference signalavailable?Program correct settings. CheckF-02 Operation Method. Set presetreference active in parameterC-05 Multi-step Frequency 1 - 8 .Check for correct wiring. Checkscaling of terminals. Checkreference signal.Motor running in wrongdirectionMotor rotation limit Check that H-08 Reverse Lock isprogrammed correctly.Program correct settings.Active reversing signal Check if a reversing command isprogrammed for the terminal inparameter group E-0# Digital inputs.Deactivate reversing signal.Wrong motor phase connection See 3.5 Check Motor Rotation in thismanual.Motor is not reachingmaximum speedFrequency limits set wrong Check output limits in F-17 MotorSpeed High Limit [RPM], F-15 MotorSpeed High Limit [Hz] and F-03 MaxOutput Frequency 1Program correct limits.Reference input signal not scaledcorrectlyCheck reference input signalscaling in AN-## Reference limits inparameter group F-5#.Program correct settings.Motor speed unstablePossible incorrect parametersettingsCheck the settings of all motorparameters, including all motorcompensation settings. For closed-loop operation, check PID settings.Check settings in parameter groupAN-##. For closed-loop operation,check settings in parameter groupCL-0#Motor runs roughPossible over-magnetization Check for incorrect motor settingsin all motor parameters.Check motor settings in parametergroups P-0# Motor Data, P-3# AdvMotor Data, and H-5# Load Indep.Setting.Motor will not brakePossible incorrect settings in thebrake parameters. Possible tooshort ramp-down times.Check brake parameters. Checkramp time settings.Check parameter group B-0# DCbrake and F-5# Extended Reference.Basic Troubleshooting AF-600 FP Design and Installation Guide10-2 DET-768A100