Manuals / Carrier / Household Appliance / Heating System

Carrier 48MPD, MPE62L-10R, 50MP62L-10R specifications Functions

Models: MPE62L-10R 50MP62L-10R 48MPD

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Table 29 Ð HSIO Keypad and Display Module Functions and Subfunctions

	SUB			FUNCTIONS
		Status	History	Schedule	Service	Set Point	Test
	FUNCTION

	NO.

				Occupied
	1	Current	Alarms	Mode	Log on and	System	Test of
		Alarms		Override	Log off	Set Point	Inputs

				(Unit)
	2	Current	Maintenance	Period 1	Software	Demand	Analog
		Alerts		(Unit)	Version	Limit	Outputs

	3	Current		Period 2	Factory	Current	Discrete
		Operating	Ð
				(Unit)	Con®guration	Time	Outputs
		Modes

	4	Capacity		Period 3		Daylight	Test
			Ð		Bus Address	Savings
		Stages		(Unit)			Compressors
						Time

	5	Current		Period 4	Units	Con®gure
		Operating	Ð				Test Heat
				(Unit)	of Measure	Holiday
		Set Points

	6	System	Ð	Period 5	User	Ð	Exit Test
		Temperatures		(Unit)	Con®guration

	7	System	Ð	Period 6	Heating Coil	Ð	Ð
		Pressures		(Unit)

	8	Inputs	Ð	Period 7	Cooling	Ð	Ð
				(Unit)

	9	Analog	Ð	Period 8	Duct Pressure	Ð	Ð
		Outputs		(Unit)

				Occupied
	10	Discrete	Ð	Mode	Economizer	Ð	Ð
		Outputs		Override

				(TDO)
	11	Run/	Ð	Period 1	Heat	Ð	Ð
		Standby		(TDO)

	12	Ð	Ð	Period 2	Nighttime	Ð	Ð
				(TDO)	Free Cool

	13			Period 3	Adaptive
		Ð	Ð		Optimal	Ð	Ð
				(TDO)
					Start/Stop

	14	Ð	Ð	Period 4	Temperature	Ð	Ð
				(TDO)	Reset

	15	Ð	Ð	Period 5	Con®gure	Ð	Ð
				(TDO)	Loadshed

	16	Ð	Ð	Period 6	Con®gure IAQ	Ð	Ð
				(TDO)

	17	Ð	Ð	Period 7	Con®gure	Ð	Ð
				(TDO)	Humidity

	18	Ð	Ð	Period 8	Building	Ð	Ð
				(TDO)	Pressure

	19	Ð	Ð	Ð	Alert Limits	Ð	Ð
	20	Ð	Ð	Ð	Service History	Ð	Ð
	21				Service
		Ð	Ð	Ð	Maintenance	Ð	Ð
					Alarm
	22	Ð	Ð	Ð	Override History	Ð	Ð

LEGEND

IAQ Ð Indoor-Air Quality

TDO Ð Timed Discrete Output

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Carrier 48MPD, MPE62L-10R, 50MP62L-10R specifications Functions

Contents

Installation, Start-Upand Service Instructions CONTENTSCONTENTS cont SAFETY CONSIDERATIONSGENERAL Compressor Suction and DischargeCopy continues on page INSTALLATIONInstall Outdoor Hoods Table 1 Ð Physical Data Table1 Ð Physical Data cont Table 2 Ð Optional Power Exhaust Specications Table 3 Ð Compressor Oil ChargeFig. 1 Ð Roof Curb Dimensions, 48/50MP62L and 70M Fig. 2 Ð Roof Curb Dimensions, 48/50MP82N-10R Fig. 3 Ð Base Unit Dimensions, 48MP62L, 70M Fig. 4 Ð Base Unit Dimensions, 48MP82N-10R Fig. 5 Ð Base Unit Dimensions, 50MP62L and 70M Fig. 6 Ð Base Unit Dimensions, 50MP82N-10R Fig. 7 Ð Rigging Label Fig. 11 Ð Outdoor Air Hoods Installed Field Electrical ConnectionsMake Electrical Connections Fig. 9 Ð Condensate Drain Piping DetailsFig. 12 Ð Field Power Wiring Connections Table 5 Ð Electrical Data Table 6 Ð Recommended Sensor and Device Non-ShieldedCableFig. 13 Ð Space Temperature Sensor Wiring Fig. 14 Ð Space Temperature Sensor Averaging Fig. 18 Ð Accessory Humidity Control Fig. 15 Ð Heat Interlock RelayFig. 16 Ð Differential Enthalpy Sensor Fig. 19 Ð Fire/Smoke ControlFig. 26 Ð Remote Supply Air Temperature Reset/Space Temperature OffsetFig. 21 Ð Outdoor Air¯ow Control Fig. 22 Ð Timed Discrete OutputFig. 28 Ð CCN Building Supervisor TRANSDUCER ACCESSORYFig. 27 Ð Transducer/Thermistor Fig. 29 Ð Optional VFD Ð Wiring Connections Table 7 Ð CCN Connection Approved Shielded CablesThe following color code is recommended Fig. 31 Ð Auxiliary Control Box Location 50MP70M Unit ShownFig. 33 Ð Air Pressure Tubing Locations Fig. 32 Ð Auxiliary Control BoxInstalling Flue/Inlet Hoods 48MP Units Only Fig. 36 Ð Inlet Hood Assembly Fig. 37 Ð Flue HoodFig. 34 Ð Gas Piping Details Fig. 35 Ð Flue and Inlet Hood LocationsFig. 39 Ð Fan isolator Adjustment Check Compressor MountingFig. 38 Ð Flue De¯ector Baffle Assembled Fig. 40 Ð Outer View, Compressor MountingRail Assembly Ð 48/50MP70M-10RUnits Rail Assembly Ð 48/50MP70M-10RUnitsPRE-START-UP System CheckEvaporator-FanBelts, Pulleys, and Sheaves Ð Fig. 44 Ð Operating Oil Levels Sight GlassAIRFLOW AIRFLOW Table 13 Ð Fan Performance Air Foil Ð 48/50MP62L Table 14 Ð Fan Performance Air Foil Ð 48/50MP70M Table 15 Ð Fan Performance Air Foil Ð 48/50MP82NTable 16 Ð Fan Performance Air Foil Ð 48/50MP90P Table 17 Ð Fan Performance Air Foil Ð 48/50MP10RTable 20 Ð Maximum Allowable Power Exhaust Table 22 Ð Filter Switch Dirty Set PointControls Conguration and Quick Test Table 18 Ð Component Pressure Drop in. wgFig. 46 Ð Psychrometric Chart for Fig. 47 Ð Wiring Connections for Solid-StateEnthalpy Control Enthalpy Sensor HH57AC077Table 24 Ð Set Point Ranges and Defaults START-UP Initial Check Table 25 Ð Basic Conguration DataGeneral Table 26 Ð IGC Control Board LED Alarms Control Loop Checkout CONTROL SYSTEM ComponentsTable 29 Ð Index of Lead/Lag Circuits and CompressorsKEYPAD AND DISPLAY MODULE HSIO FUNCTIONS Fig. 49 Ð VFD Digital Operator SERVICETable 30 Ð Variable Frequency Drive VFD Display Fig. 51 Ð Access Locations 48MP70M Unit Shown Fig. 50 Ð Door LatchLubrication Refrigerant CircuitFig. 52 Ð Burner Section Detail Fig. 53 Ð Removing Heat Exchanger CeramicFig. 57 Ð Chrging Chart Ð Unit 48/50MP82N Fig. 55 Ð Charging Chart Ð Unit 48/50MP62LFig. 56 Ð Charging Chart Ð Unit 48/50MP70M Fig. 58 Ð Charging Chart Unit 48/50MP90P Fig. 59 Ð Charging Chart Ð Unit 48/50MP10RAdjustments Fig. 61 Ð Motor Plate Adjustment Fig. 60 Ð 06E Compressors, TypicalGas Valve Adjustment Protective DevicesFig. 62 Ð Pulley Alignment Fig. 63 Ð Gas ValveVariable Frequency Drive VFD High-VoltageRelay Modules DSIO1 and DSIO2 InstallationProcessor Modules PSIO Fig. 64 Ð Condenser Fan Adjustment Compressor Replacement Ð Perform the followingTROUBLESHOOTING TROUBLESHOOTING AND DIAGNOSTICS TROUBLESHOOTING AND DIAGNOSTICS cont Fig. 65 Ð IGC Control Heating Ð 48MP Units Only Page PACKAGED SERVICE TRAINING CALL FOR FREE CATALOGSTART-UPCHECKLIST I. PRE-START-UPIII.PRELIMINARY CHECKLIST ITEMS cont CHANGES TO DEFAULT VALUESTEMPERATURES IV. START-UPCONTROL CONFIGURATION VALUES IN INDICATE FACTORY DEFAULTSCL-3 KEYBOARDCONSTANT VOLUME CONTROL CONFIGURATION KEYBOARDDISPLAY DESCRIPTION