Vcm, vcm-x & vcb-x controllers, Vcb-x controllers vcb-x confi guration, Smts ii technical guide 48 – Orion System System Manager TS II In-House User Manual
Page 48

Zone
Zone
VCM, VCM-X & VCB-X Controllers
SMTS II Technical Guide
48
VCB-X Controllers
VCB-X Confi guration
Morning Warm-Up
Touch the radio button to select type of Morning Warm-Up control.
Default is None.
None
— There is no Morning Warm Up required.
Stand Alone Warm-up Control
—
The VCB-X Controller
is not communicating to Orion VAV Box controls, but a
Morning Warm Up Relay can be confi gured to signal boxes
by other to open.
Warm-up w/Broadcast to Fixed Airfl ow—
The VCB-X
Controller is communicating to Orion VAV Boxes and will
broadcast a command to the boxes to go to a Fixed
Percentage Position or Airfl ow while in Morning Warm Up.
This
fi xed position is confi gured in the VAV box controller.
Warm-up w/Broadcast to Maximum Airfl ow—
The
VCB-X Controller is communicating to Orion VAV Boxes
and will broadcast a command to the boxes to go to a
Maximum Percentage Position or Airfl ow while in Morning
Warm Up. This maximum position is confi gured in the VAV
box
controller.
Setpoints for Unit 0001
Configuration
Morning Warm-Up
Page 15 of 19
None
Stand Alone Warm-up Control
Warm-up w/Broadcast to Fixed Airflow
Warm-up w/Broadcast to Maximum Airflow
Figure 88: VCB-X Relay Confi guration Screen 15
Setpoints for Unit 0001
Configuration
Binary Input Configuration
Page 16 of 19
Emergency Shutdown Input is Required
Proof of Flow Input is Required
Dirty Filter Input is Required
Defrost Coil Switch Installed
Figure 90: VCB-X Relay Confi guration Screen 17
Binary Input Confi guration
Touch the square button to select the binary inputs on the VCB-X
Controller.
Emergency Shutdown Input is Required
Select this item for YES if a Smoke Detector/Firestat
or other Emergency Shutdown input is connected to the
Emergency Shutdown binary input. If a Shutdown condition
occurs and the 24V signal is removed from this input, the
Supply Fan and Heating and Cooling Relay Outputs will be
de-energized and an alarm will be generated. Default is NO.
Proof of Flow Input is Required
Select this item if the unit is equipped with a Proof of Flow
Switch and it is connected to the VCB-X. If selected as
YES and the Proof of Flow Switch is open, only the Supply
Fan Relay will be active. If any other relays such as Heating
Stages or Cooling Stages are active, they will be deactivated
when the Proof of Flow Switch input is lost. Default is NO.
Dirty Filter Input is Required
Select this item if a Dirty Filter switch is connected to the
Dirty Filter binary input. If the Dirty Filter input is active,
an alarm will be generated. Default is NO.
Defrost Coil Switch Installed
Select this item if a Defrost Coil Temperature Switch is
installed and is connected to the Defrost Coil Temperature
Switch binary input. If this switch closes, it will initiate a
Defrost Mode. Default is NO.
Setpoints for Unit 0001
Configuration
Morning Cool-Down
Page 16 of 20
None
Stand Alone Cool-Down Control
Cool-Down w/Broadcast to Fixed Airflow
Cool-Down w/Broadcast to Maximum Airflow
Figure 89: VCB-X Relay Confi guration Screen 16
Morning Cool-Down
Touch the radio button to select type of Morning Cool-Down control.
Default is None.
None
— There is no Morning Cool Down required.
Stand Alone Cool-Down Control
—
The VCB-X
Controller is not communicating to Orion VAV Box
controls, but a Morning Cool Down Relay can be
confi gured to signal boxes by other to open.
Cool-Down w/Broadcast to Fixed Airfl ow—
The
VCB-X Controller is communicating to Orion VAV Boxes
and will broadcast a command to the boxes to go to a Fixed
Percentage Position or Airfl ow while in Morning
Cool-Down.
This
fi xed position is confi gured in the VAV
box
controller.
Cool-Down w/Broadcast to Maximum Airfl ow—
The
VCB-X Controller is communicating to Orion VAV Boxes
and will broadcast a command to the boxes to go to a
Maximum Percentage Position or Airfl ow while in Morning
Cool-Down. This maximum position is confi gured in the
VAV box controller.