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

110Table 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 FAULTSTATE225 Input AmpImbalanceInput phase current imbalance exceededlimits.Check for loose connection in input powerwiring. 209226 Input VoltImbalanceInput voltage imbalance exceeded limits. Check for problem in input powerdistribution. 216227AC 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 connection between boards.210228 Line Frequency Line frequency not in the range of47-63 Hz.Verify connection between AC Line Sync andAC Line I/O boards. 222229 RectifierChecksumThe checksum read from the board doesnot match the checksum calculated.a. Restore defaults.b. Reload user set if used. 206230 Inverter HWUnknown 4Inverter section of power structure hard-ware reported unexpected fault.Check wiring harness. 206231 Rectifier HWUnknown 4Rectifier portion of power structure hard-ware reported unexpected fault.Check wiring harness. 206232 Rctfr Not OK A fault was detected in the rectifier otherthan one specifically decoded.Look at rectifier parameter 243 to see faultcode. 200233Precharge closed Precharge was closed when it should beopen.a. Check AUX contacts on precharge.b. Check input bit 0 in rectifier parameter 216to view status of input.c. Check wiring.d. Check precharge resistors and fuses.206234Precharge open Precharge was open when it should beclosed.a. Check AUX contacts on precharge.b. Check input bit 0 in rectifier parameter 216to view status of input.c. Check wiring.d. Check precharge resistors and fuses.206235Rctfr Pwr Board Drive rating information stored on thepower board is incompatible with the MainControl board.The checksum read from the board doesnot match the checksum calculated.a. Load compatible version files into drive.b. Cycle power to the drive.c. If problem persists, replace drive. 206236 Rctfr I/O Board Loss of communication to I/O board.Board failure.a. Cycle power.b. If fault repeats, replace I/O board. 206237 Not At Voltage 4 The rectifier did not regulate to the desiredbus voltage within the defined time.Replace rectifier power board and/or rectifiercontrol board. 206238Rectified Not LogIn 4Rectifier took too long to connect toinverter.a. Check the cabling between the communica-tions interface and the two control boards.b. Connect one DPI device at a time to see ifone of the DPI devices is causing theproblem.c. Replace the communications interface.d. Replace the rectifier control board.206239 Power Phased ACB4Input power is phased ACB rather thanABC.Switch two of the input power phases. 206DPI — Drive Peripheral InterfaceEPROM — Erasable, Programmable, Read-OnlyFLA — Full Load AmpsIGBT — Insulated Gate Bipolar TransistorI/O — Inputs/OutputsNP — Nameplate