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Carrier 30ran

Carrier 30ran Chiller Manual
Carrier 30ran022
Carrier 30ran
Carrier 30ran015a
Thread: Carrier 30RA aquasnap. Show Printable Version;, 09:21 PM #1. View Profile View Forum Posts View Forum Threads. Carrier Comfort Network (CCN) Interface — The 30RA chiller units can be connected to the CCN if desired. The communication bus wiring is a shielded, 3-conductor cable with drain wire and is supplied and installed in the field. Carrier's Puron®refrigerant (R-410A) enables you to make a responsible de- cision in the protection of the earth's ozone layer. Puron refrigerant is an HFC refrigerant that does not contain chlorine that is. 2005 Carrier Model 30RAN050 Auquasnap (50) Ton Chiller – Type- Air cooled – Compressors- 4 – Fan motors- 4 – Refrigerant- R-22 – Small Foot Print machine – Refurbished, in good working order, includes a full charge of refrigerant, prior to shipment we will test the machine to help ensure the chiller is mechanically sound.
November 15, 2020
Carrier chiller alarm codes; The following list gives a complete description of each alarm code and its possible cause.
Alarm CodesDescription
1Evaporator entering fluid thermistor failure
2Evaporator leaving fluid thermistor failure
3Condenser entering fluid thermistor failure
4Condenser leaving fluid thermistor failure
5Condenser entering fluid thermistor failure
6Condenser leaving fluid thermistor failure
7Outdoor temperature sensor fault
8CHWS (master/slave) fluid thermistor fault
9Compressor A1, discharge gas sensor
10Compressor A2, discharge gas sensor
11Compressor B1, discharge gas sensor
12Compressor B2, discharge gas sensor
13External 0-10 V dc signal fault
14Discharge pressure transducer failure,circuit A
15Discharge pressure transducer failure, circuit
B
16Suction pressure transducer failure, crt A
17Suction pressure transducer failure, crt B
18Oil pressure transducer failure, compr A1
19Oil pressure transducer failure, compr A2
20Oil pressure transducer failure, compr B1
21Oil pressure transducer failure, compr B2
22Economizer A1 transducer failure
23Economizer A2 transducer failure
24Economizer B1 transducer failure
25Economizer B2 transducer failure
26Pressure sensor failure - coil pump down
circuit A
27Pressure sensor failure - coil pump down
circuit B
28Fault in the motor cooling valve position
sensor, circuit A
29Fault in the motor cooling valve position
sensor, circuit B
30Loss of communication with SCPM A1 board
31Loss of communication with SCPM A2 board
32Loss of communication with SCPM B1 board
33Loss of communication with SCPM B2 board
34Loss of communication with EXV board
35Loss of communication with fan board #1
36Loss of communication with fan board # 2
37Loss of communication with auxiliary board
type 1
38Loss of communication with heat reclaim or
evaporator heater board
39'CCN/clock board' fault
40Control box thermostat fault or phase reversal
41Unit emergency stop
42Initial factory configuration
required
43-nIllegal initial factory configuration
43-1Compr A capacity too high
43-2Compr B2 configured and compressor B1 absent
43-3Fan configured for a water-cooled
condenser
43-4Fans not configured
43-5Heat reclaim option configured
and reclaim sensors configured
44Discharge pressure circuit A too
high
45Discharge pressure circuit B too
high
46Oil solenoid failure, compressor
A1
47Oil solenoid failure, compressor
A2
48Oil solenoid failure, compressor
B1
49Oil solenoid failure, compressor
B2
50Pre-start oil pressure,
compressor A1
51Pre-start oil pressure,
compressor A2
52Pre-start oil pressure,
compressor B1
53Pre-start oil pressure,
compressor B2
54Oil level circuit A low
55Oil level circuit B low
56Low saturated suction temp, crt A
57Low saturated suction temp,
circuit B
58High saturated suction temp,
circuit A
59High saturated suction temp,
crt B
60Low discharge superheat,
circuit A
61Low discharge superheat, crt B
62Max. oil pressure difference,
compressor A1
63Max. oil pressure difference,
compressor A2
64Max. oil pressure difference,
compressor B1
65Max. oil pressure difference,
compressor B2
66Loss of commuincation with
System Manager
67Loss of communication with
master or slave unit
68Low oil pressure compr A1
69Low oil pressure compr A2
70Low oil pressure compr B1
71Low oil pressure compr B2
72Evaporator frost protection
73Condenser frost protection, circuit
A
74Condenser frost protection, circuit
B
75Evaporator water flow control
failure
76Condenser water flow loss
77High current, compressor A1
78High current, compressor A2
79High current, compressor B1
80High current, compressor B2
81Pump 1 fault
82Pump 2 fault
83Heat reclaim mode fault, circuit A
84Heat reclaim mode fault, circuit B
85Water flow fault, heat reclaim
condenser
86-nnMaster/slave configuration fault
87-nMaintenance alert
87-1Charge too low
87-2Water loop too low
87-3Air filter maintenance delay elapsed
87-4Pump 1 maintenance delay elapsed
87-5Pump 2 maintenance delay elapsed
87-6Water filter maintenance delay
elapsed
Carrier chiller alarmcodes
30GX and 30HXC series
PRO-DIALOG Control
Screw-Compressor Air- and
Water-Cooled Liquid Chillers
50 Hz
The PRO-DIALOG Plus control system has many fault tracing aid functions. The local interface and its various menus give access to all unit operating conditions. The test function makes it possible to run a quick test of all devices on the unit. If an operating fault is detected, an alarm is activated and an alarm code is stored in the Alarm menu.
DIAGNOSTICS – TROUBLESHOOTING


Resetting alarms
When the cause of the alarm has been corrected the alarm can be reset, depending on the type, either automatically on return to normal, or manually when action has been taken on the unit. Alarms can be reset even if the unit is running. This means that an alarm can be reset without stopping the machine. In the event of a power supply interrupt, the unit restarts automatically without the need for an external com- mand. However, any faults active when the supply is inter- rupted are saved and may in certain cases prevent a circuit or a unit from restarting. A manual reset must be run from the main interface using the following procedure:

Alarm Codes	Description
1	Evaporator entering fluid thermistor failure
2	Evaporator leaving fluid thermistor failure
3	Condenser entering fluid thermistor failure
4	Condenser leaving fluid thermistor failure
5	Condenser entering fluid thermistor failure
6	Condenser leaving fluid thermistor failure
7	Outdoor temperature sensor fault
8	CHWS (master/slave) fluid thermistor fault
9	Compressor A1, discharge gas sensor
10	Compressor A2, discharge gas sensor
11	Compressor B1, discharge gas sensor
12	Compressor B2, discharge gas sensor
13	External 0-10 V dc signal fault
14	Discharge pressure transducer failure,circuit A
15	Discharge pressure transducer failure, circuit B
16	Suction pressure transducer failure, crt A
17	Suction pressure transducer failure, crt B
18	Oil pressure transducer failure, compr A1
19	Oil pressure transducer failure, compr A2
20	Oil pressure transducer failure, compr B1
21	Oil pressure transducer failure, compr B2
22	Economizer A1 transducer failure
23	Economizer A2 transducer failure
24	Economizer B1 transducer failure
25	Economizer B2 transducer failure
26	Pressure sensor failure - coil pump down circuit A
27	Pressure sensor failure - coil pump down circuit B
28	Fault in the motor cooling valve position sensor, circuit A
29	Fault in the motor cooling valve position sensor, circuit B
30	Loss of communication with SCPM A1 board
31	Loss of communication with SCPM A2 board
32	Loss of communication with SCPM B1 board
33	Loss of communication with SCPM B2 board
34	Loss of communication with EXV board
35	Loss of communication with fan board #1
36	Loss of communication with fan board # 2
37	Loss of communication with auxiliary board type 1
38	Loss of communication with heat reclaim or evaporator heater board
39	'CCN/clock board' fault
40	Control box thermostat fault or phase reversal
41	Unit emergency stop
42	Initial factory configuration required
43-n	Illegal initial factory configuration
43-1	Compr A capacity too high
43-2	Compr B2 configured and compressor B1 absent
43-3	Fan configured for a water-cooled condenser
43-4	Fans not configured
43-5	Heat reclaim option configured and reclaim sensors configured
44	Discharge pressure circuit A too high
45	Discharge pressure circuit B too high
46	Oil solenoid failure, compressor A1
47	Oil solenoid failure, compressor A2
48	Oil solenoid failure, compressor B1
49	Oil solenoid failure, compressor B2
50	Pre-start oil pressure, compressor A1
51	Pre-start oil pressure, compressor A2
52	Pre-start oil pressure, compressor B1
53	Pre-start oil pressure, compressor B2
54	Oil level circuit A low
55	Oil level circuit B low
56	Low saturated suction temp, crt A
57	Low saturated suction temp, circuit B
58	High saturated suction temp, circuit A
59	High saturated suction temp, crt B
60	Low discharge superheat, circuit A
61	Low discharge superheat, crt B
62	Max. oil pressure difference, compressor A1
63	Max. oil pressure difference, compressor A2
64	Max. oil pressure difference, compressor B1
65	Max. oil pressure difference, compressor B2
66	Loss of commuincation with System Manager
67	Loss of communication with master or slave unit
68	Low oil pressure compr A1
69	Low oil pressure compr A2
70	Low oil pressure compr B1
71	Low oil pressure compr B2
72	Evaporator frost protection
73	Condenser frost protection, circuit A
74	Condenser frost protection, circuit B
75	Evaporator water flow control failure
76	Condenser water flow loss
77	High current, compressor A1
78	High current, compressor A2
79	High current, compressor B1
80	High current, compressor B2
81	Pump 1 fault
82	Pump 2 fault
83	Heat reclaim mode fault, circuit A
84	Heat reclaim mode fault, circuit B
85	Water flow fault, heat reclaim condenser
86-nn	Master/slave configuration fault
87-n	Maintenance alert
87-1	Charge too low
87-2	Water loop too low
87-3	Air filter maintenance delay elapsed
87-4	Pump 1 maintenance delay elapsed
87-5	Pump 2 maintenance delay elapsed
87-6	Water filter maintenance delay elapsed

Carrier Chiller RESET OF ACTIVE ALARMS

Carrier Local interface general features

*PLEASE SEND ME ANY COMMENT, SUGGESTION OR CORRECTION YOU MAY HAVE.
 If you found this page, you probably have a problem and you need a user manual for the device Carrier AQUASNAP 30RA/RH. Be sure to check that it is the user manual to exactly the device that you are looking for. In our database Carrier AQUASNAP 30RA/RH it belongs to the category Air Conditioner. A user manualCarrier AQUASNAP 30RA/RH is taken from the manufacturer, a Carrier company - it is an official document, so if you have any doubts as to its contents, please contact the manufacturer of the device Carrier AQUASNAP 30RA/RH directly. You can view the user manualCarrier AQUASNAP 30RA/RH directly online or save and store it on your computer. 
- DIAGNOSTICS - TROUBLESHOOTING 
This means that an alarm can be reset without stopping the 
machine. In the event of a power supply interrupt, the unit 
restarts automatically without the need for an external com- 
mand. However, any faults active when the supply is inter- 
rupted are saved and may in certain cases prevent a circuit or a 
The PRO-DIALOG control system has many fault tracing aid 
functions. The local interface and its various menus give access unit from restarting. 
to all unit operating conditions. The test function makes it 
possible to run a quick test of all devices on the unit. If an 
operating fault is detected, an alarm is activated and an alarm 
A manual reset must be run from the main interface using the 
RESET OF ACTIVE ALARMS 
ITEM NUMBER PRESS MENU 
6.2 - Displaying alarms 
Hold down the MENU 
alarms lights. The 4- 
number of active 
The alarm LEDs on the summary interface (see section 4.1) 
give a quick display of the status of each circuit and the unit as 
0
example). 
2 ALArM 
A flashing LED shows that the circuit is operating but 
Press the Enter button 

shown in the 4-digit 
0
rESEt ALArM 
A steady LED shows that the circuit has been shut down 
The Alarm menu on the main interface displays up to 5 fault 
Press the Enter button 
Carrier 30ran Chiller Manualreset. 'Good' is 
then, 2 AL 
displayed for 2 seconds 
then, 'no ALArM'. 
.3 - Resetting alarms 
When the cause of the alarm has been corrected the alarm can 
be reset, depending on the type, either automatically on return 
to normal, or manually when action has been taken on the unit. 
6
The following list gives a complete description of each alarm code and its possible cause. 
ALARM ALARM NAME 
ALARM DESCRIPTION 
THE CONTROL 
PROBABLE CAUSE 
Compressor A1 failure 
compressor overtemperature protection. 
down 
Compressor overheat 
3
6
9
Compressor A3 failure 
Compressor B2 failure 
As above 
As above 
As above 
Unit shut down 

As above 
As above 
As above 
As above 
As above 
As above 
As above 
thermistor failure 
Automatic, if temp. measured by sensor Faulty thermistor, wiring error or 
disconnection 
0
thermistor failure 
As above 
As above 
As above 
11 
As above 
As above 
master/slave) 
2
Circuit shut down, if unit As above 
1
1
4
Defrost sensor fault, circuit B 
As above 
As above 
As above 
As above 
Discharge pressure transducer Voltage delivered by the sensor is incorrect Circuit A shut down 
Automatic if the voltage delivered by the Defective transducer, wiring fault 
1
1
7
Discharge pressure transducer Value read by the sensor is outside range 
Circuit B shut down 
Carrier 30ran022As above 
failure, Circuit A 

Carrier Chiller RESET OF ACTIVE ALARMS
Carrier Local interface general features

*PLEASE SEND ME ANY COMMENT, SUGGESTION OR CORRECTION YOU MAY HAVE.
 If you found this page, you probably have a problem and you need a user manual for the device Carrier AQUASNAP 30RA/RH. Be sure to check that it is the user manual to exactly the device that you are looking for. In our database Carrier AQUASNAP 30RA/RH it belongs to the category Air Conditioner. A user manualCarrier AQUASNAP 30RA/RH is taken from the manufacturer, a Carrier company - it is an official document, so if you have any doubts as to its contents, please contact the manufacturer of the device Carrier AQUASNAP 30RA/RH directly. You can view the user manualCarrier AQUASNAP 30RA/RH directly online or save and store it on your computer. 
- DIAGNOSTICS - TROUBLESHOOTING 
This means that an alarm can be reset without stopping the 
machine. In the event of a power supply interrupt, the unit 
restarts automatically without the need for an external com- 
mand. However, any faults active when the supply is inter- 
rupted are saved and may in certain cases prevent a circuit or a 
The PRO-DIALOG control system has many fault tracing aid 
functions. The local interface and its various menus give access unit from restarting. 
to all unit operating conditions. The test function makes it 
possible to run a quick test of all devices on the unit. If an 
operating fault is detected, an alarm is activated and an alarm 
A manual reset must be run from the main interface using the 
RESET OF ACTIVE ALARMS 
ITEM NUMBER PRESS MENU 
6.2 - Displaying alarms 
Hold down the MENU 
alarms lights. The 4- 
number of active 
The alarm LEDs on the summary interface (see section 4.1) 
give a quick display of the status of each circuit and the unit as 
0
example). 
2 ALArM 
A flashing LED shows that the circuit is operating but 
Press the Enter button 
shown in the 4-digit 
0
rESEt ALArM 
A steady LED shows that the circuit has been shut down 
The Alarm menu on the main interface displays up to 5 fault 
Press the Enter button 
Carrier 30ran Chiller Manualreset. 'Good' is 
then, 2 AL 
displayed for 2 seconds 
then, 'no ALArM'. 
.3 - Resetting alarms 
When the cause of the alarm has been corrected the alarm can 
be reset, depending on the type, either automatically on return 
to normal, or manually when action has been taken on the unit. 
6
The following list gives a complete description of each alarm code and its possible cause. 
ALARM ALARM NAME 
ALARM DESCRIPTION 
THE CONTROL 
PROBABLE CAUSE 
Compressor A1 failure 
compressor overtemperature protection. 
down 
Compressor overheat 
3
6
9
Compressor A3 failure 
Compressor B2 failure 
As above 
As above 
As above 
Unit shut down 
As above 
As above 
As above 
As above 
As above 
As above 
As above 
thermistor failure 
Automatic, if temp. measured by sensor Faulty thermistor, wiring error or 
disconnection 
0
thermistor failure 
As above 
As above 
As above 
11 
As above 
As above 
master/slave) 
2
Circuit shut down, if unit As above 
1
1
4
Defrost sensor fault, circuit B 
As above 
As above 
As above 
As above 
Discharge pressure transducer Voltage delivered by the sensor is incorrect Circuit A shut down 
Automatic if the voltage delivered by the Defective transducer, wiring fault 
1
1
7
Discharge pressure transducer Value read by the sensor is outside range 
Circuit B shut down 
Carrier 30ran022As above 
failure, Circuit A 
Voltage delivered by the sensor is incorrect Circuit A shut down 
As above 
failure, Circuit B 
Circuit B shut down 
As above 
2
Carrier 30ran2
The clock board is no longer detected 
Automatic if board is detected again 
Loss of communication with 
Communication has been lost with the slave Circuit B shut down 
Automatic if communication is re- 
Bus wiring fault, wrong software in slave 
2
3
Loss of communication with 
Communication has been lost with the 
Compressors A3 + B3 
As above 
Loss of communication with PD- Communication has been lost with the 
4 x DO slave board electric heating stage control board 
shut down 
3
Photoshop cs6 keygen. View all pages of the user manual
first<<222324252627282930313233343536>>lastCarrier 30ran015a In addition to the user manual Carrier AQUASNAP 30RA/RH, we also provide a support panel to help you solve your problems with Carrier AQUASNAP 30RA/RH. If you have any questions, you can ask them in the form below. Other users viewing this website will have the opportunity to help you solve your probem with Carrier AQUASNAP 30RA/RH. Remember that you can also share the solution. If you solved the problem yourself, please write the solution to the problem with Carrier AQUASNAP 30RA/RH - you will surely help many users by doing so. 