Carrier 23XL Dokumentacja Pobierz pdf (Strona 74)

Table 10 — LID Primary and Secondary Messages and Custom Alarm/Alert Messages

with Troubleshooting Guides (cont)

I. NORMAL RUN OVERRIDES ACTIVE (ALERTS)

PRIMARY MESSAGE SECONDARY MESSAGE ALARM MESSAGE/PRIMARY CAUSE ADDITIONAL CAUSE/REMEDY

RUN CAPACITY LIMITED HIGH CONDENSER PRESSURE CRP VALUE exceeded limit of [LIMIT]*.

Condenser pressure override.

See Capacity Overrides, Table 5.

Correct operating condition.

RUN CAPACITY LIMITED HIGH MOTOR TEMPERATURE MTRW VALUE exceeded limit of [LIMIT]*.

Motor temperature override.

RUN CAPACITY LIMITED LOW EVAP REFRIG TEMP ERT VALUE exceeded limit of [LIMIT]*.

Check refrigerant charge level.

RUN CAPACITY LIMITED MANUAL SLIDE VALVE SV MAN Run Capacity Limited: Manual

slide valve control.

*[LIMIT] is shown on the LID as temperature, pressure, voltage, etc., predeﬁned or selected by the operator as an override or an alert.

J. OUT-OF-RANGE SENSOR FAILURES

PRIMARY MESSAGE SECONDARY MESSAGE ALARM MESSAGE/PRIMARY CAUSE ADDITIONAL CAUSE/REMEDY

SENSOR FAULT LEAVING CHW TEMPERATURE Sensor Fault: Check leaving CHW

sensor.

See sensor test procedure and check

sensors for proper operation and

wiring.

SENSOR FAULT ENTERING CHW TEMPERATURE Sensor Fault: Check entering CHW

sensor.

SENSOR FAULT CONDENSER PRESSURE Sensor Fault: Check cond pressure

transducer.

SENSOR FAULT EVAPORATOR PRESSURE Sensor Fault: Check evap pressure

transducer.

SENSOR FAULT MOTOR WINDING TEMP Sensor Fault: Check motor temp sensor.

SENSOR FAULT ROTOR INLET TEMPERATURE Sensor Fault: Check rotor inlet temp

sensor.

SENSOR FAULT OIL SUMP TEMPERATURE Sensor Fault: Check oil sump temp

sensor.

SENSOR FAULT OIL PRESSURE TRANSDUCER Sensor Fault: Check oil pressure

transducer.

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 103 104

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Carrier 23XL Dokumentacja Strona 74