Carrier 30AWH006HB - Page 98

98
30AW
Carrier interfaces
7
134 ( )
REAL FREQUENCY
This code displays the real compressor frequency
-- -
135
( )
COMPRESSOR
RUNTIME
This code displays the working on hours of the compressor..
-- -
136
( )
CDU CAPACITY
This code displays the nominal heat pump capacity [kW].
-- -
137
( )
EWT SENSOR VALUE
This code displays the Entering Water Temperature read by the
EWT sensor.
-- -
138
( )
LWT SENSOR VALUE
This code displays the Leaving Water Temperature read by the
LWT sensor.
-- -
139
( )
TR SENSOR VALUE
This code displays the refrigerant temperature value read by the
TR sensor.
-- -
140
( )
SYSTEM MODE
This code displayes the operating mode requested by the System
Control:
0ò
1. Stand by
2. Cooling
3. Heating
4. N.A.
5. N.A.
6. Rating Heating
7. Rating Cooling
8. Freeze Protection
9. Defrost
10. High Temperature Protection
11. Timeguard
12. System Fail
-- -
141
( )
DEF MODULE
This code displays the list of the all fault codes detected by the
outdoor unit. If no fault are occurring, no codes will be displayed.
-- -
142
( )
GMC SOFTWARE
VERSION
This code displays the GMC Software Version
-- -
143
( )
GMC SOFTWARE
RELEASE
This code displays the GMC Software Release
-- -
144
( )
WATER PUMP
RUNTIME
This code displays the working on hours of the water pump.
-- -
145
( )
CURRENT WATER SET-
POINT
This code displays the current water set-point dened by the
system control.
-- -
146 DRY CONTACT OFF
5IJTDPEFJTVTFUPTFUUIFEJòFSFOU0''MPHJDT
1. Standard OFF
$POUSPMMFE0ò$ZDMFPOMZJG)1JTDPOUSPMMFECZESZDPOUBDU
12 1
147
ALARM / SATISFIED AIR
ROOM
TEMPERATURE
This code is use to select the output connected at PIN 5 on
terminal strip:
1. Alarm signal
2. Signal of reached air temperature set-point
12 1
148
EXTERNAL HEAT
SOURCE OAT LIMIT
This code is use to set the OAT threshold value under which only
the external heat source will be operative as per algorithm. (Stop
HP)
-20°C 65°C -20°C
149 TEMPERATURE LIST
This code is use to set which temperature the NUI shall display in
temperature zone.
1. Indoor air temperature
2. Leaving water temperature (from LWT sensor)
3. Entering water temperature (from EWT sensor)
4. Refrigerant temperature (from TR sensor)
5. Suction temperature (from TS sensor)
6. Discharge temperature (from TD sensor)
7. Refrigerant temperature (from TE sensor)
17 1
150 AUXILIARY OAT LIMIT
This code is use to set the OAT threshold value under which both
the heat pump and the external heat source will be operative as
per algorithm.
-20°C 30°C 0°C
151 AUXILIARY DELAY
This code is use to set the delay time after which, when (tempe-
rature set in code 148) < OAT < (temperature set in code 150),
the external heat source will switch on . The counting of the time
starts when the activation of the EHS is required as per algorithm
(if (current water temperature) < (water temperature set-point –
auxiliary hysteresis)
1 Min 60 Min 10 Min
152
AUXILIARY
HYSTERESIS
This code is use to set the hysteresis temperature needed to
activate the external heat source..
1°C 20°C 5°C
153
SANITARY HOT
WATER IN OFF MODE
5IJTDPEFJTVTFUPEFöOFJGXIFOTZTUFNNPEFJTPòUIFTBOJUBSZ
hot water logic can be activated:
1. Yes, SHW logic is always actives
2. No, SHW logic can be activated only in Heat or Cool mode
12 1
Code Nr. Name DESCRIPTION
VALUE RANGE
STANDARD
Min Max
SM_30AW.indd 98 14-03-2011 14:46:21