Orion System VCC-X Controller - Manual (Page 38)

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.