Orion-system PT-Link II BACnet2 Instrukcja Użytkownika Pobierz pdf (Strona 33)

PT-Link II Interface

PT-Link II BACnet

®

Technical Guide

33

Appendix D - VCB-X BACnet Parameters

BACnet Properties for the VCB-X Controller

Parameter Name Object Description

Limits

Alarm

Group 1

AlmGrp1 AI: 104 See Alarm

Group Bits on

page 39.

Alarm

Group 2

AlmGrp2 AI: 105 See Alarm

Group Bits on

page 39.

Alarm

Group 3

AlmGrp3 AI: 106 See Alarm

Group Bits on

page 39.

Alarm Status AlmSts AI: 1 Indicates that

there is an

alarm.

0 = Off

1 = On

See Alarm

Group Bits on

page 39.

Application

Software

Version

AppVer AI: 99 Current version

of the software

in the unit.

Unit Mode UnitMode AI:123 See Unit Mode

Bits on page

39.

Building

Pressure

BuildPr AI:272 Current value

of the building

pressure sensor.

Building

Pressure

Setpoint

RfPrSt AV:118 Current

Building

Pressure

Setpoint.

-.20 .20

CO

2

CO2 AI:271 Current CO

2

Level.

CO

2

Minimum

Setpoint

CO2MinLv AV:287 This is the

threshold CO

2

level at which

the Economizer

Min Damper

Position

Setpoint will

begin to be

reset higher.

0 2000

BACnet Properties for the VCB-X Controller

Parameter Name Object Description

Limits

CO

2

Maximum

Setpoint

CO2

MaxLv

AV:288 This is the CO

2

level at which

the Economizer

Min Damper

Position will

be reset to the

Economizer

Max Position

in High CO

2

.

In between the

Min and Max

CO

2

levels the

Economizer

Min Damper

Position will be

proportionally

reset between

the conﬁ gured

Min Damper

Position and the

Max Position in

High CO

2

.

0 2000

Coil

Temperature

CoilTp AI: 181 Current coil

temperature

reading.

Coil

Temperature

Offset

ColTpOft AV:284 If the

Coil

Temperature

Sensor is

reading

incorrectly, you

can use this

option to

enter an offset

temperature to

adjust the

Sensor’s

Temperature.

-100 100

High Coil

Temperature

Setpoint

HiClTpSt AV:296 This is the

highest that the

Coil

Temperature

will be reset to

during Space

Humidity Reset

of the Coil

Suction

Temperature

Setpoint.

Produces a

dew point in

the supply air

approximately

10˚F above this

setpoint.

35 70

Cooling Low

Reset Source

ClLoRt AV: 326 Low Cool

Reset Source

Setpoint

1 150

Cooling High

Reset Source

ClHiRt AV: 327 High Cool

Reset Source

Setpoint

1 150

Revised 4/3/13

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 59 60

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