Carrier GTR040-420 Especificações descarregar pdf (Página 80)

APPENDIX A — CCN TABLES (cont)

OPTIONS (Unit Parameters)

DESCRIPTION STATUS UNITS POINT FORCEABLE

FANS

Fan 1 Relay ON/OFF FAN_1 N

Fan 2 Relay ON/OFF FAN_2 N

Fan 3 Relay ON/OFF FAN_3 N

Fan 4 Relay ON/OFF FAN_4 N

UNIT ANALOG VALUES

Cooler Entering Fluid snnn.n °F COOL_EWT N

Cooler Leaving Fluid snnn.n °F COOL_LWT N

Condensing Entering Fluid snnn.n °FCOND_EWT N

Condenser Leaving Fluid snnn.n °FCOND_LWT N

Lead/Lag Leaving Fluid snnn.n °F DUAL_LWT N

TEMPERATURE RESET

4-20 mA Reset Signal nn.n mA RST_MA N

Outside Air Temperature snnn.n °FOAT Y

Space Temperature snnn.n °FSPT Y

DEMAND LIMIT

4-20 mA Demand Signal n.nn LMT_MA N

Demand Limit Switch 1 ON/OFF DMD_SW1 N

Demand Limit Switch 2 ON/OFF DMD_SW2 N

CCN Loadshed Signal 0 = Normal

1 = Redline

2 = Shed

OL_STAT N

PUMPS

Cooler Pump Relay ON/OFF COOL_PMP

Condenser Pump Relay ON/OFF COND_PMP N

MISCELLANEOUS

Dual Setpoint Switch ON/OFF DUAL_IN N

Cooler LWT Setpoint snn.n °FLWR_SP N

Cooler Flow Switch ON/OFF COOLFLOW N

Condenser Flow Switch ON/OFF CONDFLOW N

Ice Done ON/OFF ICE N

1 2 ... 75 76 77 78 79 80 81 82 83 84 85 ... 103 104

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Carrier GTR040-420 Especificações Página 80