Greenheck Microprocessor Controller (474706 IOM) TAP v1.04 J Uživatelský manuál stáhnout pdf (Strana 8)

DDC Controller for Tempered Air Products

The DDC controller will revert to a default main menu loop. This loop includes several screens to view the

operating conditions of the unit. Scroll through the menu screens by using the

Prg Esc

keys. Screens with a

dashed line border are dependent upon an optional accessory and may not always appear.

The iniTial menu screen displays The program version, uniT code and sTaTus

line. The sTaTus line displ ays which mode The uniT is in.

Possible modes include:

•InitialDelay • SysOn-Dehumidifying

•OpeningDampers • SysOn-Dehumid&Reheat

•ExhaustFanStarting • Unoccupied-UnitOff

•SupplyFanStarting • Unoccupied-Heating

•SystemOn • Unoccupied-Cooling

•DefrostModeActive • ManualOverride

•SysOn-Economizer • RemoteOff

•SysOn-Heating • PressAlarmButton!!!

•SysOn-Cooling

The TemperaTures on This screen display real Time condiTions from The

sensors locaTed in The uniT and The room (if insTalled).

energy recovery wheel sTaTus. (if equipped)

If equipped with an energy wheel, this screen will display the wheel speed. If

the unit contains a wheel VFD, this screen will display the wheel speed being

sent via the controller’s wheel analog output.

If the unit does not contain an energy wheel VFD, 0% = OFF; 100% = ON.

If equipped with a frost control method, this screen will also display wheel

pressure differential status. A pressure status of high is an indication of frost

accumulation.

cooling sTaTus is displayed, along wiTh compressor operaTion. (if equipped)

This screen appears if a cooling option is provided.

Chilled Water: The Cooling Control % is directly proportional to the 0-10 VDC

output signal.

0% Cooling = 0 VDC

100% Cooling = 10 VDC

The cooling control output can be configured to DIRECT / REVERSE acting,

along with the minimum and maximum output voltages by entering the

MANUFACTURER menu.

Packaged DX Cooling: The Cooling Control displays internal cooling ramp as

a percent. Compressor operation is displayed when engaged.

 •D=DigitalScrollCompressorOperation

 •1=FirstStagedCompressorOperation

 •2=SecondStagedCompressorOperation

Heat Pump Cooling: The Cooling Control displays internal cooling ramp as a

percent. Compressor operation is displayed when engaged.

 •1=FirstStagedCompressorOperation

 •2=SecondStagedCompressorOperation

Main Menu Overview

TIME DATE UNIT##

TAP v1.04 GMYXX000X00

STATUS LINE

TIME DATE UNIT##

Supply Air: 000.0°F

Outside Air: 000.0°F

Cold Coil: 000.0°F

Room: 000.0°F

STATUS LINE

Energy Recovery

Wheel: 000% Speed

Wheel Differential

Pressure Is: Normal

STATUS LINE

Cooling Status

Cooling Control: 000%

Compressor D 1 2

STATUS LINE

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 31 32

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