YASKAWA iQpump1000 Installation & Start?up Manual

Contents

HOA Keypad Display DescriptionPrimer PumpActive <1> The drive is delaying the start of the motor and the Primer Pump (H2-oo = 8B) digital output is energized.ScreenMtrStarterActive <1> The drive is delaying the start of the motor and the Screen Motor Starter (H2-oo = 8B) digital output is energized.Setpoint Boost Active (P3-11) Maximum Frequency temporarily reduced due to Staging.Single Phase Foldback Displayed when an input phase has been lost, or when excess load is being drawn by the motor in a single phaseapplication.Sleep ActiveMin/Max PIAuxLvl <1> Displayed when the PI Aux Feedback falls below the Q6-04/Q6-24 level for longer than the Q6-05 time forcingthe drive to go to a sleep condition.Sleep ActiveMin Suction Pres Displayed when the drive has gone to sleep because the suction level has dropped below the level set in Q5-04for longer than the time set in Q5-05.Sleep ActiveMin Water Level Displayed when the drive has gone to sleep because the water level has dropped below the level set in Q4-04 forlonger than the time set in Q4-05.Sleep Active Wait for Start Displayed when the drive is in Sleep Mode or when the drive is waiting for the feedback level to reach the levelset in P1-04, Start Level.Sleep AUTO -> Off AUTO Cmd toRUN <1> Displayed when parameter P2-15 is set to 1 (Enabled) and drive has turned-off due to Sleep..Sleep Boost Active Displayed when the drive entering Sleep Mode and the pressure setpoint is being boosted. During this time, theU1-01, Frequency Reference, monitor will be updated with the boosted setpoint.Staging in X sec Displayed during multiplexing when either a drive or contactor staging is in progress. X sec indicates the timeleft before the staging takes place.Start Delay Adjust b1-11 Displayed when the drive start is being delayed by Coast to Stop with Timer (Back Spin Timer). This time isadjusted by parameter b1-11, Coast to Stop with Timer Time.Start Delay Timer Active Displayed when the feedback level has reached the level set in P1-04, Start Level, and the Start Delay timer isincrementing.Thrust ModeThrust Active Displayed during Thrust Mode.Utility Delay Adjust by P4-17 Displayed when the drive is delaying the Run command due to the Utility Start Delay Function.<1> Available in drive software versions PRG: 8552 and later. Not available in drive models 4A0930 and 4A1200.u Fault Reset MethodsWhen a fault occurs, the cause of the fault must be removed and the drive must be restarted. The table below lists the differentways to restart the drive.After the Fault Occurs ProcedureFix the cause of the fault, restart the drive, andreset the fault Press on the HOA keypad. F2F1ESCM MAUTO OFFENTERRESET-DRIVE-U1- 01=60.00Hz----------------U1- 02=60.00HzJOG FWD FWD/REV-Rdy-ALMDIGITAL OPERATOR JVOP-183HANDFreq Ref (OPR)Resetting via a multi-function digital inputprogrammed for Fault Reset (H1-oo = 14).For example, close then open the fault signal digitalinput via terminal S4. S4 is set for “Fault Reset” asdefault (H1-04 = 14).Fault Reset SwitchDriveS4 Fault Reset Digital InputSC Digital Input CommonTurn off the main power supply if the above methods do not reset the fault. Reapply power after theHOA keypad display has turned off.When an “SC” error occurs, contact Yaskawa or a Yaskawa agent before cycling the power to the drive.ONOFF21Note: If the Run command is present, the drive will disregard any attempts to reset the fault. Remove the Run command before attempting to cleara fault situation.i.6 Troubleshooting84 YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide