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Vcc-x configuration, Vcc-x confi guration screens, Vcc-x operator interface sd 38 – Orion System VCC-X Controller User Manual

Page 38: Zone

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Zone

Zone

VCC-X CONFIGURATION

VCC-X Operator Interface SD

38

VCC-X Confi guration Screens

Table 5: User-Confi gurable Relay Outputs

No. Relay Description

Details

1

Cooling Stage

Confi gured for each fi xed stage of cooling (except heat pump compressor).

2

Heating Stage

Confi gured for each fi xed stage of heating.

3

Mod Heat Enable

Confi gure if a 0-10 VDC Modulating Heat source needs a relay to enable it.

4

Mod Cool Enable

Confi gure if a 0-10 VDC Modulating Cool source needs a relay to enable it.

5

Morning Warm-Up/
Cool-Down (VAV Boxes)

Confi gure (1) Relay for Morning Warm-Up/Cool-Down when Non-Orion VAV/Zone Controllers are
used.

6

Reheat

Confi gure (1) Relay for On/Off Reheat when used.

7

Pre-Heat

Confi gure for Pre-Heat operation.

8

Low Ambient

Confi gure for Low Ambient operation.

9

Exhaust Fan

Confi gure (1) Relay for enabling exhaust fan when Building Pressure Control is used.

10

Economizer Active

If confi gured, this relay will energize if unit is in Economizer mode and the damper has moved 5%
above its Economizer Minimum Setpoint position.

11

Heat Wheel

Confi gure (1) Relay that turns heat wheel on when in occupied operation and turns heat wheel off
when in Economizer Mode.

12

Occupied Active

If confi gured, this relay will energize whenever the unit is in the Occupied Mode.

13

Override Active

If confi gured, this relay will energize anytime the space sensor Push-button override is active.

14

Alarm Active

If confi gured, this relay will energize anytime a VCC-X alarm is active.