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

99Table 16 — Alarm and Alert Messages (cont)H. OUT-OF-RANGE SENSORICVC FAULTSTATEPRIMARYMESSAGESECONDARYMESSAGE PRIMARY CAUSE ADDITIONAL CAUSE/REMEDY260 SENSOR FAULTLEAVING CHILLEDWATER260Sensor Fault: CheckLeaving Chilled Water Sensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.261 SENSOR FAULTENTERING CHILLEDWATER261Sensor Fault: CheckEntering Chilled WaterSensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.262 SENSOR FAULTCONDENSER PRESSURE 262Sensor Fault: CheckCondenser Pressure Sensor.Check sensor wiring.Check for disconnected or shorted wiring.Check for condensation in transducerconnector.263 SENSOR FAULTEVAPORATORPRESSURE263Sensor Fault: CheckEvaporator Pressure Sensor.Check sensor wiring.Check for disconnected or shorted wiring.Check for condensation in transducerconnector.264 SENSOR FAULTCOMPRESSOR BEARINGTEMP264Sensor Fault: CheckComp Thrust Brg Temp Sen-sor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.265 SENSOR FAULTCOMPRESSOR MOTORTEMP265Sensor Fault: CheckComp Motor Winding TempSensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.266 SENSOR FAULTCOMP DISCHARGE TEMP 266Sensor Fault: CheckComp Discharge Temp Sensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.267 SENSOR FAULTOIL SUMP TEMP 267Sensor Fault: Check OilSump Temp Sensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.268 SENSOR FAULTCOMP OIL PRESS DIFF 268Sensor Fault: Check OilPump Delta P Sensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.269 SENSOR FAULTCHILLED WATER FLOW 269Sensor Fault: CheckChilled Water Delta P Sensor.Check sensor wiring and accuracy.Check for disconnected or shorted wiring.If pressure transducers are not installed,check for presence of resistors and jumperson lower CCM terminal block J3.270 SENSOR FAULTCOND WATER FLOW 270Sensor Fault: CheckCond Water Delta P Sensor.Check sensor wiring and accuracy.Check for disconnected or shorted wiring.If pressure transducers are not installed,check for presence of resistors and jumperson lower CCM terminal block J3.271 SENSOR FAULTEVAP SATURATION TEMP 271Sensor Fault: CheckEvap Saturation Temp Sensor.Check sensor resistance or voltage drop.Check for proper wiring.Check for disconnected or shorted wiring.