Orion-system PT-Link II LON Manual de usuario descargar pdf (Pagina 43)

PT-Link II Interface

PT-Link II LON

®

Technical Guide

43

Appendix E - VCM-X LON Parameters

SNVTs for the VCM-X Controller

Binary Output SNVTs are SNVT_lev_disc utput

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description

Limits

Alarm

Status

AlrmSts Analog

Output

See page 48.

Control

Status

CtrlSts Analog

Output

Current operational

status.

Occupied/

Mode

Enable

Cooling

Setpoint

Mirror

ClSt Analog

Output

Occupied/ Mode

Enable Cooling

Setpoint Mirror.

Control

Temperature

CtrlTp Analog

Output

Current value of the

control temperature

sensor.

Duct Static

Pressure

DuctPr Analog

Output

Current value of the

duct static pressure

sensor.

Economizer

Position

EcoPos Analog

Output

Current position

of the economizer

damper.

Occupied/

Mode

Enable

Heating

Setpoint

Mirror

HtSt Analog

Output

Occupied/ Mode

Enable Heating

Setpoint

Mirror.

Modulating

Gas Valve

Position

MdHt-

2Pos

Analog

Output

Current position

of MODGAS II

modulating gas

valve control.

On Board

Relays

OnRlys Analog

Output

See page 48.

Outdoor Air

Dewpoint

OaDwpt Analog

Output

Current calculated

outdoor air

dewpoint added on

version 1.09.

Outdoor Air

Humidity

OaRh Analog

Output

Current value of the

outdoor humidity

sensor.

Outdoor Air

Temperature

OaTp Analog

Output

Current value of the

outdoor tempera-

ture sensor.

Outdoor Air

Wetbulb

OaWtbl Analog

Output

Current calculated

value of the out-

door wetbulb

temperature.

Reheat

Value

Position

Rt2Pos Analog

Output

Current position of

MHGRV modulat-

ing hot gas reheat

valve control.

Relief

Pressure

RfPr Analog

Output

Current value of the

building pressure

sensor.

Return Air

Temperature

RaTp Analog

Output

Current value of the

return temperature

sensor.

SNVTs for the VCM-X Controller

Binary Output SNVTs are SNVT_lev_disc utput

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description

Limits

Indoor

Humidity

InRh Analog

Output

Current value of

the indoor humidity

sensor.

Space

Temperature

SpcTp Analog

Output

Current value of the

space temperature

sensor.

Current

Supply Air

Setpoint

SaTpStM Analog

Output

Current SAT

Cooling or Heating

setpoint if there

is no reset source;

Current calculated

SAT setpoint with

Reset Source.

Supply Air

Temperature

SaTp Analog

Output

Current value of the

supply air

temperature sensor.

Temperature

Demand

TpDmnd Analog

Output

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

Analog

Output

Current position of

the VFD blower fan

signal.

VFD

Relief Fan

VfdExPos Analog

Output

Current position of

the VFD relief

fan signal.

Application

Software

Version

AppVer Analog

Output

Current version of

the software in the

unit.

Alarm

Group 1

AlrmGrp1 Analog

Output

See page 48.

Alarm

Group 2

AlrmGrp2 Analog

Output

See page 48.

Alarm

Group 3

AlrmGrp3 Analog

Output

See page 48.

Dewpoint

Setpoint

Mirror

DptStM Analog

Output

Mirror of the DPtSt

“read only.”

External

Relays 1-2

ExRlys12 Analog

Output

See page 48.

External

Relays 3-4

ExRlys34 Analog

Output

See page 48.

Indoor Rh

Setpoint

Mirror

InRhStM Analog

Output

Mirror of the

InRhSt “read only.”

Modulating

Cool

Position

MdClPos Analog

Output

Current position of

the modulating

cooling signal

(Chilled water or

digital compressor).

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 59 60

Comentarios a estos manuales

Sin comentarios