Orion-system PT-Link II BACnet3 Manual de usuario descargar pdf (Pagina 44)

Zone

7. PARAMETER TABLES

PT-Link II BACnet3 Interface

7.2 VCM-X Modular BACnet Parameters

BACnet Properties for VCM-X Modular

Parameter Name Object Description Limits

Modulating

Compressor 2

MdCmp2 AI: 206 Current position

of the 2nd Stage

of Compressor

Modulation.

Head Pressure

Signal 1 on

Head Pressure

Module 1

HdPr1 AI: 207 Head Pressure

Signal 1 on Head

Pressure Module 1

Head Pressure

Signal 2 on

Head Pressure

Module 1

HdPr2 AI: 208 Head Pressure

Signal 2 on Head

Pressure Module 1

Condenser

Fan Signal 1

On Head Pres-

sure Module 1

CdFan1 AI: 209 Condenser Fan

Signal 1 On Head

Pressure Module 1

Condenser

Fan Signal 2

On Head Pres-

sure Module 1

CdFan2 AI: 210 Condenser Fan

Signal 2 On Head

Pressure Module 1

Title 24

Economizer

Feedback

T24EcFb AI: 384 Current posi-

tion of feedback

from Economizer

actuator.

Title 24

Economizer

Alarms

AlmGrp5 AI: 391 Alarms for the 24

Title Economizer

Condenser

Fan Signal 1

On Head Pres-

sure Module 2

CdFan21 AI: 392 Condenser Fan

Signal 1 On Head

Pressure Module 2

Condenser

Fan Signal 2

On Head Pres-

sure Module 2

CdFan22 AI: 393 Condenser Fan

Signal 2 On Head

Pressure Module 2

Head Pressure

Signal 1 on

Head Pressure

Module 2

HdPr21 AI: 394 Head Pressure

Signal 1 on Head

Pressure Module 2

NOTE: The following points for the VCM-X Modular, VCM-X

WSHP & RNE Controllers are additional points. All

points and property identiﬁ ers in the VCM-X Control-

ler table (Section 7.5, page 48) also apply to the VCM-

X Modular, VCM-X WSHP, and RNE Controllers.

BACnet Properties for VCM-X Modular

Parameter Name Object Description Limits

Head Pressure

Signal 2 on

Head Pressure

Module 2

HdPr22 AI: 395 Head Pressure

Signal 2 on Head

Pressure Module 2

Remote VFD

Reset

RmVFDPos AV: 258 Remote VFD

Position Reset

-1 100

Bad Return

Air Sensor

RaTpAlm BI: 365 Alarm that indicates

a failure in the Re-

turn Air Sensor.

Title 24

Sensor Alarm

T24TpAlm BI: 385 Outside Air or

Supply Air Tem-

perature Sensor is

shorted or missing.

Title 24 Not

Economiz-

ing When It

Should

T24NEWS BI: 386 Economizer is

enabled but not fol-

lowing the desired

Economizer posi-

tion commanded.

Title 24

Economiz-

ing When It

Should Not

T24EWISN BI: 387 Economizer is not

enabled but the

feedback signal

indicates a position

more open than the

minimum.

Title 24

Damper

Failure

T24DpAlm BI: 388 Economizer is en-

abled but not with-

in 10% of desired

position within 150

seconds.

Title 24

Excess

Outdoor Air

T24ExsOA BI: 389 Economizer

feedback is lost or

Economizer is not

following com-

manded position.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 71 72

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Orion-system PT-Link II BACnet3 Manual de usuario Pagina 44

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