Orion-system PT-Link II BACnet2 Manual de usuario descargar pdf (Pagina 42)

PT-Link II BACnet

®

Technical Guide

PT-Link II Interface

42

Appendix F - VCM-X BACnet Parameters

BACnet Properties for the VCM-X Controller

Parameter Name Object Description

Limits

Alarm

Status

AlmSts AI: 1 See Alarm

Group Bits on

page 47.

Control

Status

CtrlSts AI: 4 Current operational

status.

Occupied/

Mode

Enable

Cooling

Setpoint

Mirror

ClSt AI: 7 Occupied/ Mode

Enable Cooling

Setpoint Mirror.

Control

Temperature

CtrlTp AI: 9 Current value of the

control temperature

sensor.

Duct Static

Pressure

DuctPr AI: 14 Current value of the

duct static pressure

sensor.

Economizer

Position

EcoPos AI: 16 Current position

of the economizer

damper.

Occupied/

Mode

Enable

Heating

Setpoint

Mirror

HtSt AI: 31 Occupied/ Mode

Enable Heating

Setpoint

Mirror.

Modulating

Gas Valve

Position

MdHt-

2Pos

AI: 38 Current position

of MODGAS II

modulating gas

valve control.

On Board

Relays

OnRlys AI: 44 See page 47.

Outdoor Air

Dewpoint

OaDwpt AI: 47 Current calculated

outdoor air

dewpoint added on

version 1.09.

Outdoor Air

Humidity

OaRh AI: 52 Current value of the

outdoor humidity

sensor.

Outdoor Air

Temperature

OaTp AI: 54 Current value of the

outdoor tempera-

ture sensor.

Outdoor Air

Wetbulb

OaWtbl AI: 55 Current calculated

value of the outdoor

wetbulb

temperature.

Reheat

Value

Position

Rt2Pos AI: 60 Current position of

MHGRV modulat-

ing hot gas reheat

valve control.

Relief

Pressure

RfPr AI: 62 Current value of the

building pressure

sensor.

Return Air

Temperature

RaTp AI: 64 Current value of the

return temperature

sensor.

BACnet Properties for the VCM-X Controller

Parameter Name Object Description

Limits

Indoor

Humidity

InRh AI: 67 Current value of

the indoor humidity

sensor.

Space

Temperature

SpcTp AI: 72 Current value of the

space temperature

sensor.

Current

Supply Air

Setpoint

SaTpStM AI: 82 Current SAT

Cooling or Heating

setpoint if there

is no reset source;

Current calculated

SAT setpoint with

Reset Source.

Supply Air

Temperature

SaTp AI: 83 Current value of the

supply air

temperature sensor.

Temperature

Demand

TpDmnd AI: 84 Based on the

comparison

between the

current Control

Temperature and

the Heating or

Cooling Setpoint

Temperatures. Does

not work for supply

air control

VFD

Blower Fan

VfdBw-

Pos

AI: 88 Current position of

the VFD blower fan

signal.

VFD

Relief Fan

VfdExPos AI: 89 Current position of

the VFD relief

fan signal.

Application

Software

Version

AppVer AI: 99 Current version of

the software in the

unit.

Alarm

Group 1

AlrmGrp1 AI: 104 See Alarm

Group Bits on

page 47.

Alarm

Group 2

AlrmGrp2 AI: 105 See Alarm

Group Bits on

page 47.

Alarm

Group 3

AlrmGrp3 AI: 106 See Alarm

Group Bits on

page 47.

Dewpoint

Setpoint

Mirror

DptStM AI: 110 Mirror of the DPtSt

“read only.”

External

Relays 1-2

ExRlys12 AI: 111 See page 47.

External

Relays 3-4

ExRlys34 AI: 112 See page 47.

Indoor Rh

Setpoint

Mirror

InRhStM AI: 114 Mirror of the

InRhSt “read only.”

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 59 60

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