Alarms Description - Carrier Touch Pilot Junior Manual

9.2 - Alarms description

9.2.1 - Alarms
Name
1 COOL_EWT_F
2 COOL_LWT_F
3 DEFROST_T_A_F
4 DEFROST_T_B_F
5 OAT_F
6 CHWSTEMP_F
7 SUCTION_T_A_F
8 SUCTION_T_B_F
9 SGTC1_F
10 SGTC2_F
11 DP_A_F
12 DP_B_F
13 SP_A_F
14 SP_B_F
15 SIOB_CIR_A_
COM_F
16 SIOB_CIR_B_
COM_F
17 AUX1_COM_F
18 COOLER_
FREEZE_F
19 LOW_SUCTION_A_F 10005
20 LOW_SUCTION_B_F 10006
21 HIGH_SH_A_F
22 HIGH_SH_B_F
23 LOW_SH_A_F
24 LOW_SH_B_F
25 COOLER_LOCK_F
26 CPA1_REVERSE_
ROT_F
27 CPA2_REVERSE_
ROT_F
28 CPA3_REVERSE_
ROT_F
29 CPB1_REVERSE_
ROT_F
30 CPB2_REVERSE_
ROT_F
31 LOSS_COM_SM_F
32 LOSS_COM_MS_F
Code Description
15001 Water Exchanger Entering Fluid
Thermistor Failure
15002 Water Exchanger Leaving Fluid Thermistor
Failure
15003 Circuit A Defrost Thermistor Failure
15004 Circuit B Defrost Thermistor Failure
15010 OAT Thermistor Failure
15011 MASTER/Slave Common Fluid Thermistor
Failure
15012 Circuit A Suction Gas Thermistor Failure
15013 Circuit B Suction Gas Thermistor Failure
15044 Coil Suction Gas Thermistor Sensor 1
Failure
15045 Coil Suction Gas Thermistor Sensor 2
Failure
12001 Circuit A Discharge Pressure Transducer
Failure
12002 Circuit B Discharge Pressure Transducer
Failure
12004 Circuit A Suction Pressure Transducer
Failure
12005 Circuit B Suction Pressure Transducer
Failure
4901 Loss of communication with SIOB Board
Number A
4902 Loss of communication with SIOB Board
Number B
4601 Loss of communication with AUX1 Board
10001 Water Exchanger Freeze Protection
Circuit A Low Saturated Suction
Temperature
Circuit B Low Saturated Suction
Temperature
10008 Circuit A High Superheat
10009 Circuit B High Superheat
10011 Circuit A Low Superheat
10012 Circuit B Low Superheat
10014 Interlock Failure
10016 Compressor A1 Not Started Or Pressure
Increase not Established
10017 Compressor A2 Not Started Or Pressure
Increase not Established
10018 Compressor A3 Not Started Or Pressure
Increase not Established
10020 Compressor B1 Not Started Or Pressure
Increase not Established
10021 Compressor B2 Not Started Or Pressure
Increase not Established
10029 Loss of communication with System
Manager
10030 Master/Slave communication Failure
Reset Action taken
Automatic, if thermistor Unit shuts down
reading returns to normal
As above As above
As above Cooling mode: Unit
continues to operate
Heating mode: Circuit A
shuts down
As above Cooling mode: Unit
continues to operate
Heating mode: Circuit B
shuts down
As above Unit shuts down
As above Master/Slave operation is
disabled, each unit
returns to the stand-
alone mode
As above Circuit A shuts down
As above Circuit B shuts down
As above Circuit A shuts down (in
heating mode);
None (in cooling mode)
As above Circuit B shuts down (in
heating mode);
None (in cooling mode)
Automatic, if sensor voltage Circuit A shuts down
reading returns to normal
As above Circuit B shuts down
As above Circuit A shuts down
As above Circuit B shuts down
Automatic, if Circuit A shuts down
communication is
re-established
As above Circuit B shuts down
As above Unit shuts down
Automatic (the first alarm in
Unit shuts down, the
the last 24 h) or Manual water exchanger pump is
running
Automatic (the first alarm in
Circuit A shuts down
the last 24 h) or Manual
As above Circuit B shuts down
Manual Circuit A shuts down
Manual Circuit B shuts down
Manual Circuit A shuts down
Manual Circuit B shuts down
Automatic (if the unit was Unit shuts down
stopped) or Manual
Manual Compressor A1 shuts
down
Manual Compressor A2 shuts
down
Manual Compressor A3 shuts
down
Manual Compressor B1 shuts
down
Manual Compressor B2 shuts
down
Automatic, if Unit returns to the
communication is stand-alone mode
re-established
Automatic, if Master/Slave operation is
communication is disabled, the unit returns
re-established to the stand-alone mode
Possible cause
Defective thermistor
As above
As above
As above
As above
As above
As above
As above
As above
As above
Defective transducer
As above
As above
As above
As above
Bus installation fault,
communication error
As above
No water flow,
defective thermistor
Pressure transducer
defective, EXV blocked or
lack of refrigerant
As above
Pressure transducer
defective, temperature
sensor defective, EXV
blocked or lack of
refrigerant
As above
As above
As above
Customer interlock input
set on
Compressor breaker or
fuse fault, compressor
switch open
As above
As above
As above
As above
CCN bus installation
defective
CCN bus installation
defective
33