Orion-system PT-Link II LON Bedienungsanleitung PDF herunterladen (Seite 27)

PT-Link II Interface

PT-Link II LON

Technical Guide

Appendix C - VCB-X LON Parameters

SNVTs for the VCB-X Controller

Binary Output SNVTs are SNVT_lev_disc

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description

Limits

Bad or

Missing 12

Relay

Expansion

Board.

Mis12Rly Binary

Output

The 12 Relay

Expansion

Board is con-

ﬁ gured but not

detected.

Alarm

Group 1

AlmGrp1 Analog

Output

See Alarm

Group Bits on

page 38.

Alarm

Group 2

AlmGrp2 Analog

Output

See Alarm

Group Bits on

page 38.

Alarm

Group 3

AlmGrp3 Analog

Output

See Alarm

Group Bits on

page 38.

Alarm Status AlmSts Analog

Output

Indicates that

there is an

alarm.

0 = Off

1 = On

See Alarm

Group Bits on

page 38.

Application

Software

Version

AppVer Analog

Output

Current version

of the software

in the unit.

Unit Mode UnitMode Analog

Output

See Unit Mode

Bits on page

38.

Building

Pressure

BuildPr Analog

Output

Current value

of the building

pressure sensor.

Building

Pressure

Setpoint

RfPrSt Analog

Input

Current

Building

Pressure

Setpoint.

-.20 .20

Building

Pressure

Control

Deadband

RfPrDb Analog

Input

Value above

and below the

Building

Pressure

Setpoint where

no control

change occurs.

.01 0.1

CO2 Analog

Output

Current CO

Level.

Sensor

Calibration

Deadband

Offset

CO2Ost Analog

Input

If the CO

Sensor is

reading

incorrectly, you

can use this

option to enter

an offset value

to adjust the

Sensor’s CO

reading.

-500

ppm

500

ppm

SNVTs for the VCB-X Controller

Binary Output SNVTs are SNVT_lev_disc

all other SNVTs are SNVT_count_inc_f

Parameter Name Object Description

Limits

Minimum

Setpoint

CO2MinLv Analog

Input

This is the

threshold CO

level at which

the Economizer

Min Damper

Position

Setpoint will

begin to be

reset higher.

0 2000

Maximum

Setpoint

CO2

MaxLv

Analog

Input

This is the CO

level at which

the Economizer

Min Damper

Position will

be reset to the

Economizer

Max Position

in High CO

In between the

Min and Max

levels the

Economizer

Min Damper

Position will be

proportionally

reset between

the conﬁ gured

Min Damper

Position and the

Max Position in

High CO

0 2000

Bad CO

Sensor

CO2Alm Binary

Output

Failure of the

Sensor.

Coil

Temperature

CoilTp Analog

Output

Current coil

temperature

reading.

Coil

Temperature

Offset

ColTpOft Analog

Input

If the Coil

Temperature

Sensor is

reading

incorrectly, use

this offset to

adjust the

Sensor’s

Temperature.

-100 100

Bad Coil Pres-

sure

Sensor

ColPrAlm Binary

Output

Failure of the

Coil Pressure

Sensor. Will

shut unit down.

Coil Tempera-

ture Setpoint

CoilTpSt Analog

Output

This is the

current

calculated Coil

Suction

Temperature

target during

Dehumidiﬁ ca-

tion Mode.

NOTE: When using Celsius scaling, all temperature values will

need to be divided by 10 by the BMS to properly read the

status and setpoint values, e.g., a value of 200º C needs

to be divided by 10 for an actual value of 20º C.

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 59 60

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