Carrier 19XRV Start-up, Operation And Maintenance Instructions Manual

Also see for AquaEdge 19XRV series: Start-up, operation and maintenance instructions Start-up and service instructions Installation instructions Start-up, operation and maintenance instructions Start-up and service instructions

Contents

66Table 11 - Fault description and corrective actions (continued)VFDFAULTCODEFAULT TYPE DESCRIPTION ACTION ICVCFAULTSTATE87 Ixo Voltage Range Ixo voltage calculated from motor nameplate data is toohighRe-enter motor nameplate data. 206100 Parameter Chksum 2 The checksum read from the board does not match thechecksum calculated.a. Press reset.b. Reload user set if used.206101 UserSet1 Chksum 2 The checksum read from the user set does not matchthe checksum calculated.Press reset. 206102 UserSet2 Chksum 2103 UserSet3 Chksum 2104 Pwr Brd Chksum 1 The checksum read from the EPROM does not matchthe checksum calculated from the EPROM data.Clear the fault or cycle power to the drive. 206105 Pwr Brd Chksum 2 The checksum read from the board does not match thechecksum calculated.a. Cycle power to the drive.b. If problem persists, replace drive.206106 Incompat MCB-PB 2 Drive rating information stored on the power board isincompatible with the Main Control board.Load compatible version files into drive. 206107 Replaced MCB-PB 2 Main Control board was replaced and parameters werenot programmed.a. Press reset.b. Reprogram parameters.206120 I/O Board Mismatch 4 Incorrect I/O board identified. Restore I/O board to original configuration, or, if new configurationis desired, reset fault.206121 I/O Board Comm Loss 2 Loss of communication to I/O board. Cycle power. 206122 I/O Board Fail Board failure. a. Cycle power.b. If fault repeats, replace I/O board.206200201202Inverter Dsat U, V, W High current was detected in an IGBT. a. Check for loose connection in IGBT wire harness.b. Check IGBTs.c. Check precharge resistors and fuses.d. Check precharge contactor.201203204205Inverter OverCurrentU, V, WHigh current was detected in an IGBT. a. Verify proper motor data is entered.b. Reduce current limit.286206 Inverter Unused Bit 4 Inverter section of power structure hardware reportedunexpected fault.Check wiring harness. 206207 Invtr Gate Kill Inverter gate kill contact is open. Close gate kill contact. 207, 235208209210Rectifier DsatR, S, THigh current was detected in an IGBT. a. Check for loose connection in IGBT wire harness.b. Check IGBTs.200211212213Rectifier IOCR, S, TRectifier overcurrent a. Verify proper motor data is entered.b. Reduce current limit.241214 Reactor Temp Temperature switch in reactor opened. Check for proper temperature and fan operation. 206215 Rectfier HW Unused 4 Rectifier section of power structure hardware reportedunexpected faultCheck wiring harness. 206216 Rectifier Ground Fault Excessive ground current measured. Check for grounded input wiring. 220217 Rectifier Base Temp Excessive rectifier temperature measured. Check for proper temperature and flow rate of coolant. 218218 Rectifier IGBT Temp Excessive calculated IGBT temperature. Check for proper temperature and flow rate of coolant. 218219 Rectifier IT Overload Short-term current rating of rectifier exceeded. Low input voltage can result in increased current load. Provideproper input voltage to the drive.212220 Rectifier I2T Overload Long-term current rating of rectifier exceeded. Low input voltage can result in increased current load. Provideproper input voltage to the drive.212221 Ride Thru Abort Input power loss timed out. 1. Verify input power and connections.2. Check Line Sync board.3. Check AC Line I/O board.210222 High AC Line Input line voltage is too high. Reduce input voltage to meet specofocation of 480 ±10%. 211223 Low DC Bus The bus voltage is too low. Verify proper input voltage. 215224 Rctfr Over Volt The bus voltage is too high. Monitor the AC line for high line voltage or transient conditions.Bus overvoltage can also be caused by motor regeneration.Extend the decel time or install dynamic brake option.205225 Input Amp Imbalance Input phase current imbalance exceeded limits. Check for loose connection in input power wiring. 209226 Input Volt Imbalance Input voltage imbalance exceeded limits. Check for problem in input power distribution. 216227 AC Line Lost Input power Lost a. Verify proper input voltage.b. Check line sync board and fuse.c. Check AC line I/O board.d. Verify connections between boards.210228 Line Frequency Line frequency not in the range of 47-63 Hz. Verify connection between AC Line Sync and AC Line I/O boards. 222229 Rectifier Checksum The checksum read from the board does not match thechecksum calculated.a. Restore defaults.b. Reload user set if used.206230 Inverter HW Unknown 4 Inverter section of power structure hardware reportedunexpected fault.Check wiring harness. 206231 Rectifier HW Unknown 4 Rectifier portion of power structure hardware reportedunexpected fault.Check wiring harness. 206232 Rctfr Not OK A fault was detected in the rectifier other than onespecifically decoded.Look at rectifier parameter 243 to see fault code. 200Fault Type indicates if the fault is:1 Auto-resettable2 Non-resettable3 User-configurable4 Normal FaultNOTE: Reliance parameter numbers are indicated by ( ).LEGENDDPI — Drive Peripheral InterfaceEPROM — Erasable, Programmable, Read-OnlyFLA — Full Load AmpsIGBT — Insulated Gate Bipolar TransistorI/O — Inputs/OutputsNP — Nameplate