Carrier AquaEdge 19XR Series Start-Up, Operation And Maintenance Instructions Manual page 33

(Main MenuConfiguration MenuOption Configuration [for all Starter/VFD options])
PARAMETER
AUTO RESTART OPTION
COMMON SENSOR OPTION
EC (HGBP) VALVE OPTION
EC VALVE SELECTION
HEAD PRESSURE VALVE OPTION
TOWER FAN HIGH SETPOINT
REFRIGERANT LEAKAGE OPTION
REFRIGERATE LEAKAGE ALARM MA CONF_OPT — value when leakage alarm 265 is activated if refrigerant leakage option = Enable
OIL EXV OPTION
CUSTOMER ALERT OPTION
ICE BUILD OPTION
ICE BUILD RECYCLE
ICE BUILD TERMINATION SOURCE
WATER PRESSURE OPTION
WATER FLOW MEASUREMENT
WATER FLOW DETERMINATION
EVAP LIQUID TEMP OPTION
EVAP APPROACH CALCULATION
SELECTION
REMOTE STOP CONTACT
*With variable flow systems this point may be configured to the lower end of the range.
(Main MenuConfiguration MenuGeneral Configuration [for all Starter/VFD options])
PARAMETER
DEMAND LIMIT TYPE
PULLDOWN RAMP TYPE
DEMAND LIMIT SOURCE
NOTE: Other parameters: Screens are normally left at the default settings; they may be changed as required.
Table 9 — Typical Job Site Parameters
CONF_OPT — Disable/Enable
CONF_OPT — Disable/Enable
CONF_OPT — 0=No EC valve, 1= Continuous (two contactor control - one to open, one to close with
feedback of fully closed and open position), 2= on/off (1 contactor control - either on or off and no
feedback), 3 = mA (control by 4-20 mA signal with feedback)
CONF_OPT - 0 = Disable, 1=Surge (EC valve activates when surge prevention is high), 2= Low Load (EC
valves activates based on IGV position and delta T for low load operation). EC valve is to Open when IGV
position is less than the configured ECV Open IGV1 Position and (cooling mode) the water Delta T (ECW-
LCW) is less than or equal to ECV On DT for Low Load minus ECV Low Load DB. EC valve is to Close
when IGV position is greater than the ECV Close IGV1 Position and (cooling mode) water Delta T is
greater than the ECV Off DT for Low Load plus ECV Low Load DB. 3=Combined (EC valves controlled by
both surge and low load algorithms)
CONF_OPT — Disable/Enable
CONF_OPT — default 75 F
CONF_OPT — Disable/Enable
CONF_OPT — Disable/Enable
CONF_OPT — Disable/Enable
CONF_OPT — Disable/Enable
CONF_OPT — Disable/Enable
CONF_OPT — 1= Temperature, 2=Contact (stop when contact=open), 3= both
CONF_OPT — 0=No, 1= Pressure, 2= Differential Pressure (add pressure sensors and enter a known
flow vs. pressure drop for both evap and condenser). Note flow is in GPS = GPM/60
CONF_OPT — 0=No, 1=Flow Meter (4-20 mA input), 2= Differential Flow Metermination*
CONF_OPT — 0=Saturated Temperature, 1= Flow Switch*
CONF_OPT — Disable/Enable
CONF_OPT — 0= Saturated temperature (based on pressure reading), 1=Refrigerant Temperature
CONF_OPT — Disable/Enable
Table 10 — Typical Job Site Parameters
GENCONF - 0=Base Demand, 1=4-20mA
GENCONF - 0=Temperature, 1= Load
GENCONF - 0=Amperes, 1= kW
33
TABLE
TABLE