Carrier Pro-Dialog CONTROL 4 Manual de usuario descargar pdf (Pagina 18)

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1 th204 Room sensor thermistor fault Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Unit is shut down if this sensor is

used

2 se-01 Setpoint reset fault Automatic when the value returns to the

normal range

Potentiometer not connected,

potentiometer resistance too high

Setpoint reset is no longer

available

3 th-12 Suction temperature sensor

fault, circuit A

Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Superheat monitoring is no

longer available for this circuit

4 th-13 Suction temperature sensor

fault, circuit B

Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Superheat monitoring is no

longer available for this circuit

5 th-03 Defrost sensor fault, circuit A

(not applicable to the control)

Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Unit is shut down if this sensor is

used

6 th-04 Defrost sensor fault, circuit B

(not applicable to the control)

Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Unit is shut down if this sensor is

used

7 th-10 Outdoor temperature sensor

fault

Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Unit is shut down if this sensor is

used

8 th202 Supply air thermistor fault Automatic when the temperature measured

by the sensor returns to normal

Defective thermistor, thermistor not

connected, short circuit

Unit is shut down if this sensor is

used

9 Pr-01 Discharge pressure sensor

fault, circuit A

Automatic when the voltage transmitted by

the sensor returns to normal

Defective thermistor or wiring fault Circuit is shut down

10 Pr-02 Discharge pressure sensor

fault, circuit B

Automatic when the voltage transmitted by

the sensor returns to normal

Defective thermistor or wiring fault Circuit is shut down

11 Pr-04 Suction pressure sensor fault,

circuit A

Automatic when the voltage transmitted by

the sensor returns to normal

Defective thermistor or wiring fault Circuit is shut down

12 Pr-05 Suction pressure sensor fault,

circuit B

Automatic when the voltage transmitted by

the sensor returns to normal

Defective thermistor or wiring fault Circuit is shut down

13 Co-O1 Communication loss with

auxiliary board 1

Automatic when communication is

re-established

Defective auxiliary board or wiring fault Depending on conguration,

compressor A3 shut down, circuit

B shout down or unit shut down

14 CoDr1 Communication loss with

frequency variator of fan 1

Automatic when communication is

re-established

Defective variator or wiring fault The circuit using this fan is shut

down

15 CoDr2 Communication loss with

frequency variator of fan 2

Automatic when communication is

re-established

Defective variator or wiring fault The circuit using this fan is shut

down

16 FC-01 Illegal factory conguration

number 1 to nn

Automatic when a correct conguration is

entered

Incorrect conguration Unit is shut down

17 FC-nO No factory conguration Automatic when a correct conguration is

entered

No conguration (unit size) Unit is shut down

18 P-05 Low suction temperature, circuit

Automatic when the temperature returns to

normal, and if this alarm has not appeared

during the last 24 hours, otherwise manual.

Defective pressure sensor, TXV

blocked or refrigerant charge too low

Circuit is shut down

19 P-06 Low suction temperature, circuit

Automatic when the temperature returns to

normal, and if this alarm has not appeared

during the last 24 hours, otherwise manual.

Defective pressure sensor, TXV

blocked or refrigerant charge too low

Circuit is shut down

20 P-11 Low superheat, circuit A Manual Defective sensor, TXV blocked Circuit is shut down

21 P-12 Low superheat, circuit B Manual Defective sensor, TXV blocked Circuit is shut down

22 P-16 Compressor A1 not started or

no pressure increase registered

Manual Defective compressor or wiring fault Compressor is shut down

23 P-17 Compressor A2 not started or

no pressure increase registered

Manual Defective compressor or wiring fault Compressor is shut down

24 P-18 Compressor A3 not started or

no pressure increase registered

Manual Defective compressor or wiring fault Compressor is shut down

25 P-20 Compressor B1 not started or

no pressure increase registered

Manual Defective compressor or wiring fault Compressor is shut down

26 P-21 Compressor B2 not started or

no pressure increase registered

Manual Defective compressor or wiring fault Compressor is shut down

27 P-204 No air ow or customer safety

loop open

Manual Safety loop open, pressure switch fault,

air ow or wiring fault

Unit is shut down

28 P-31 Unit emergency stop CCN An emergengy stop command has

been issued by the CCN

Unit is shut down

29 P-37 Repeated overrides, high

discharge temperature, circuit

Automatic Defective transducer, condenser air

temperature too high, condenser

fouled or fan air ow too low.

Signalling

30 P-38 Repeated overrides, high

discharge temperature, circuit

Automatic Defective transducer, condenser air

temperature too high, condenser

fouled or fan air ow too low.

Signalling

31 P-40 Repeated exceeded low

suction temperature, circuit A

Automatic Defective pressure sensor or

refrigerant charge too low

Circuit is shut down

32 P-41 Repeated exceeded low

suction temperature, circuit B

Automatic Defective pressure sensor or

refrigerant charge too low

Circuit is shut down

33 P-63 High pressure switch fault,

circuit A

Manual and the high pressure switch must

be manually reset

Fan circuit fault, air or condenser

temperature too high

Circuit is shut down

34 P-64 High pressure switch fault,

circuit B

Manual and the high pressure switch must

be manually reset

Fan circuit fault, air or condenser

temperature too high

Circuit is shut down

35 P-100 Incorrect indoor fan status Automatic Thermostat transmits a cooling stage

demand when the indoor fan is shut

down

Unit is shut down

36 V0-xx Fan voltage variator fault, circuit

Manual or automatic Variator fault or alert Alert: circuit continues to operate,

variator slows the motor down

Alarm: circuit is shut down

37 V1-xx Fan voltage variator fault, circuit

Manual or automatic Variator fault or alert Alert: circuit continues to operate,

variator slows the motor down

Alarm: circuit is shut down

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Carrier Pro-Dialog CONTROL 4 Manual de usuario Pagina 18

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