Vav/zone damper force, Vav/zone status screens, Vav/cav/mua operator interface sd – Orion System VAV II Controller v.1 User Manual

Page 61

Advertising
background image

VAV/CAV/MUA Operator Interface SD

VAV/ZONE DAMPER FORCE

61

Status Screen #5 - Zone Damper Position,

Airfl ow, and Desired CFM

XX Box v4.01 IDXXXX

Damper FRC: XXX %

Airflow : XXXX CFM

Desired : XXXX CFM

Line 2

Current Zone Damper Position

If you entered a FORCE command, the letters FRC

will appear. If this is normal damper operation, the

FRC will not be displayed.

Line 3

If this is a Pressure Independent box, the current

Airfl ow will be displayed. If not, this line will display

the desired damper position.

Line 4

If this is a Pressure Independent box, this line will

display the Desired CFM the box would like to

provide to the zone. If not, this line will display

[Controls to +/- 3%] to indicate how accurately the

damper will maintain the desired position.

Status Screen #6 - Fan Status & Reheat

Stages

XX Box v1.04 IDXXXX

Fan Status : OFF
Heating Relay#1 : OFF
Heating Relay#2 : OFF

Line 2

If this is a Fan Powered box, this line will display the

Fan On/Off Status. On non-fan powered boxes, this

line will display [Exp Relay 1 Not Used].

Line 3

If your VAV/Zone Controller has been confi gured to

control reheat stages, this line refl ects the On/Off

Status

of

the

fi rst stage of Reheat. If you have 3 stages

of reheat, this line will display the total number of

active

heating

stages.

Examples:

“1 Reheat Stages On” or

“2 Reheat Stages On” or

“3

Reheat

Stages

On”

If proportional heating is used (you have no relays

confi gured for heat), this line will display

“Heating Signal: xxx %”.

Line 4

If your VAV/Zone Controller has been confi gured to

control reheat stages, this line refl ects the On/Off

Status of the second stage of Reheat. If you have 3

stages of reheat as explained on line 2, this line will be

blank.

VAV/Zone Status Screens

Status Screen #7 - Alarm Status

XX Box v1.04 IDXXXX

NO ALARMS!

XX Box v.104 IDXXXX

ALARMS PRESENT

SCROLL DOWN TO VIEW

Line 2 Blank

Line 3 NO ALARMS!

If there are one or more alarms active, the possible

messages are shown below:

SPACE

SENSOR

FAILURE

CFM

SENSOR

FAILURE

DAMPER

OPENING

ALARM

DAMPER

CLOSING

ALARM

HI SPACE TEMP ALARM

LO

SPACE

TEMP

ALARM

DPR

FEEDBACK

FAILURE

Line 4

Blank

Press

<

>

to scroll through all active alarms.

For

Alarm

Defi nitions, see the VCM Controller

Technical

Guide.

Advertising