Carrier AquaEdge 19XRV series Operation, Maintenance And Installation 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

109Table 17 — Fault Code Descriptions and Corrective Actions (cont)Fault Type indicates if the fault is:1 — Auto-resettable2 — Non-resettable3 — User-configurable4 — Normal FaultLEGENDNOTE: Reliance parameter numbers are indicated by ( ).VFD FAULTCODE FAULT TYPE DESCRIPTION ACTION ICVC FAULTSTATE106Incompat MCB-PB 2 Drive rating information stored on thepower board is incompatible with the MainControl board.Load compatible version files into drive.206107 Replaced MCB-PB 2 Main Control board was replaced andparameters were not programmed.a. Press reset.b. Reprogram parameters. 206120 I/O Board Mismatch4Incorrect I/O board identified. Restore I/O board to original configuration, or,if new configuration is desired, reset fault. 206121 I/O Board CommLoss 2Loss 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. 206200 Inverter DsatU, V, WHigh current was detected in an IGBT. a. Check for loose connection in IGBT wireharness.b. Check IGBTs.c. Check precharge resistors and fuses.d. Check precharge contactor.201201202203 InverterOverCurrentU, V, WHigh current was detected in an IGBT. a. Verify proper motor data is entered.b. Reduce current limit. 286204205206 Inverter Unused Bit 4 Inverter section of power structure hard-ware reported unexpected fault.Check wiring harness. 206207 Invtr Gate Kill Inverter gate kill contact is open. Close gate kill contact. 207, 235208 Rectifier DsatR, S, THigh current was detected in an IGBT. a. Check for loose connection in IGBT wireharness.b. Check IGBTs. 200209210211 Rectifier IOCR, S, TRectifier overcurrent. a. Verify proper motor data is entered.b. Reduce current limit. 241212213214 Reactor Temp Temperature switch in reactor opened. Check for proper temperature and fanoperation. 206215 Rectifier HW Unused4Rectifier section of power structure hard-ware reported unexpected fault.Check wiring harness. 206216 Rectifier GroundFaultExcessive ground current measured. Check for grounded input wiring. 220217 Rectifier Base Temp Excessive rectifier temperaturemeasured.Check for proper temperature and flow rate ofcoolant. 218218 Rectifier IGBT Temp Excessive calculated IGBT temperature. Check for proper temperature and flow rate ofcoolant. 218219Rectifier ITOverloadShort-term current rating of rectifierexceeded.Low input voltage can result in increased cur-rent load. Provide proper input voltage to thedrive.212220Rectifier I2TOverloadLong-term current rating of rectifierexceeded.Low input voltage can result in increased cur-rent load. Provide proper input voltage to thedrive. 212221 Ride Thru Abort Input power loss timed out. a. Verify input power and connections.b. Check Line Sync board.c. Check AC Line I/O board. 210222 High AC Line Input line voltage is too high. Reduce input voltage to meet specification of480 ±10%. 211223 Low DC Bus The bus voltage is too low. Verify proper input voltage. 215224Rctfr Over Volt The bus voltage is too high. Monitor the AC line for high line voltage ortransient conditions. Bus overvoltage can alsobe caused by motor regeneration. Extend thedecel time or install dynamic brake option.205DPI — Drive Peripheral InterfaceEPROM — Erasable, Programmable, Read-OnlyFLA — Full Load AmpsIGBT — Insulated Gate Bipolar TransistorI/O — Inputs/OutputsNP — Nameplate