Carrier 30GN040-420 Refrigerator User Manual


 
Table 9 Keypad Directory (cont)
SERVICE (cont)
SUBFUNCTION KEYPAD ENTRY DISPLAY COMMENT
3 FACTORY
CONFIGURATION (cont)
XXXXXXXX Configuration Code 5
XXXXXXXX Configuration Code 6
XXXXXXXX Configuration Code 7
4 FIELD
CONFIGURATION
FLD CFG Adjustable Field Configuration
ENO X CCN Element Address
BUS X CCN Bus Number
BAUD X CCN Baud Rate
FLUID X Cooler Fluid Select (water/medium brine)
UNITS X Display Unit Select (English/Metric)
DELAY X Delay at Power Up (minutes)
NULA X No. Circuit A Unloaders
NULB X No. Circuit B Unloaders
HGB X Hot Gas Bypass Select (used, not used)
SEQT X Loading Sequence Select (equal circuit, staged circuit)
LEADT X Lead/Lag Sequence Type
OPS X Oil Pressure Switch Select (enable/disable)
HEADT X
Head Pressure Control Type
(none, air cooled, water cooled)
MM X Motormaster Select
CSPTYP X Cooling Set Point Control Select
CRTYP X Cooling Reset Control Select
ERTYP X External Reset Sensor Select
OATSEL X Outdoor-Air Sensor Select
LSTYP X Demand Limit Control Select
RAMP X Ramp Load Select (enable, disable)
LOCK X Cooler Pump Interlock Select
CPC X Cooler Pump Control Select
REMA X Remote Alarm Option Select (yes/no)
ALRST X Allow Local/Stop/CCN Reset of Alarms (yes/no)
To toggle between inputs (Yes/No) Press: (no) or (yes)
5 SERVICE
CONFIGURATION
SRV CFG Service Configurations
XXXXXXXX Configuration Code 8
XXXXXXXX Configuration Code 9
REFRIG X Refrigerant
TDTYP X Pressure Transducer Select
OPS X Oil Transducer Set Point (psig)
LPS X Low Pressure Set Point (psig)
FANTYP X Fan Staging Select
SH X EXV Superheat Set Point (F)
MOP X EXV MOP Set Point (F)
ZM X Z Multiplier
LEGEND
CCN Carrier Comfort Network
EXV Electronic Expansion Valve
MOP Maximum Operating Pressure
*Will read ALARM or ALERT as appropriate.
†Must be configured.
**If applicable.
††Not manually resettable.
NOTE: If metric option is selected under , temperature
expressed as Celsius and pressure will be expressed as kPa.
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