Orion-system VCM-X/RNE Controller Instrukcja Użytkownika Pobierz pdf (Strona 38)

RNE CONFIGURATION

VCM-X / RNE Operator Interface SD

Conﬁ guration Screen #18 - Modulating

Heating Proportional Window

RNE Cnfg ID 101

Mod Heating

Prop. Window.: 10ºF

Time Period..: 5 s

The Modulating Heating Proportional Window is the control range of

the Modulating Signal above and below the Active Supply Air Setpoint.

The larger the Modulating Heating Proportional Window, the smaller

the signal adjustment per Time Period will be for each ºF the supply air

is from the Active Supply Air Temperature Setpoint. The Time Period

is the delay before another signal increase or decrease can be made

and is user-adjustable. Short Time Periods may cause hunting of the

Modulating Signal. Defaults are 10ºF and 5 seconds.

Conﬁ guration Screen #19 - Modulating

Cooling Type

RNE Cnfg ID 101

Mod Cooling Type

None

Use < Or > To Change

Select the desired Modulating Cooling Type. Default is None. The

selections are:

 None  VFD Half

 VFD Full  0-10 VDC CW

 2-10 VDC CW

Conﬁ guration Screen #20 - RNE Tonnage

RNE Cnfg ID 101

RNE Tonnage

55–75 Tons

Use < Or > To Change

Select the desired Tonnage. Default is 55–75 Tons. The selections are:

 55–75 Tons  95–105 Tons

 120–140 Tons

Conﬁ guration Screen #21 - Water Source Heat

Pump Installed

RNE Cnfg ID 101

Water Source

Heat Pump: NO

Use < Or > To Change

Select YES if this is a Water Source Heat Pump. Default is NO.

RNE Conﬁ guration Screens

Conﬁ guration Screen #22 - Modulating

Cooling Reverse Acting

RNE Cnfg ID 101

Mod Cooling

Rev Acting: NO

Use < Or > To Change

Select YES if the Modulating Cooling Source requires 0 VDC to open

and 10 VDC to close. You cannot use a Reverse Acting Signal if a VFD

Compressor is being used. Default is NO.

Conﬁ guration Screen #23 - Modulating

Cooling Proportional Window

RNE Cnfg ID 101

Mod Cooling

Prop. Window.: 10ºF

Time Period..: 30 s

The Modulating Cooling Proportional Window is the control range of

the Modulating Signal above and below the Active Supply Air Setpoint.

The larger the Modulating Cooling Proportional Window, the smaller

the signal adjustment per Time Period will be for each ºF the supply air

is from the Active Supply Air Temperature Setpoint. The Time Period

is the delay before another signal increase or decrease can be made

and is user-adjustable. Short Time Periods may cause hunting of the

Modulating Signal. Defaults are 10ºF and 30 seconds.

Conﬁ guration Screen #24 - Head Pressure

Module Installed

RNE Cnfg ID 101

Head Pressure

Module: NO

Use < Or > To Change

Select YES if you have a Head Pressure Module installed. Default is NO.

Conﬁ guration Screen #25 - Type of Head

Pressure Module Installed

RNE Cnfg ID 101

Type of Head Pr.

Module: 1 Condenser

Use < Or > To Change

Select 1 Condenser or 2 Condenser if you have a Head Pressure Module

installed. Default is 1 Condenser.

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Orion-system VCM-X/RNE Controller Instrukcja Użytkownika Strona 38

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