Orion System VCM-X/RNE Operator Interfaces - Manual (Page 23)

VCM-X / RNE Operator Interfaces Technical Guide
VCM-X CONFIGURATION
23
Confi guration Screen #25 - Monitor Outdoor
Air CFM
VCM-X Cnfg ID 59
Monitor Outdoor
Air CFM: NO
[0=NO 1=YES]
Enter <1> for YES if you have an Airfl ow Monitoring station measur-
ing the CFM of the Outdoor airfl ow stream of this unit. Enter
<0>
for
NO. Default is NO.
Confi guration Screen #26 - Control Outdoor
Air CFM
VCM-X Cnfg ID 59
Control Outdoor
Air CFM: NO
[0=NO 1=YES]
Enter <1> for YES if you want to control the Outdoor Air Damper to
a CFM setpoint. Enter
<0>
for NO. Default is NO.
Confi guration Screen #27 - Outdoor Duct/
Damper Size
VCM-X Cnfg ID 59
Outdoor Duct/Damper
Size: 0.00
[Area in sq. ft.]
For the controller to properly calculate the outside air CFM you need
to enter the inside area (sq. ft.) of the outdoor air duct/damper. When
measuring the outdoor air damper area, be sure to measure the inside
dimensions of the damper. The more accurate the measurements, the
more accurate the CFM reading will be. This value needs to be accurate
to 2 decimal places. Default is 0.00.
Confi guration Screen #28 - Monitor Return Air
CFM
VCM-X Cnfg ID 59
Monitor Return
Air CFM: NO
[0=NO 1=YES]
Enter <1> for YES if you have an airfl ow monitoring station measuring
the CFM of the return airfl ow stream of this unit. Enter
<0>
for NO.
Default is NO.
VCM-X Confi guration Screens
Confi guration Screen #29 - Return Duct/
Damper Size
VCM-X Cnfg ID 59
Return Duct/Damper
Size: 0.00
[Area in sq. ft.]
For the controller to properly calculate the return air CFM, you need to
enter the area in square feet of the return air duct/damper. When measur-
ing the return air damper area, be sure to measure the inside dimensions
of the damper. The more accurate the measurements, the more accurate
the CFM reading will be. This value needs to be accurate to 2 decimal
places. Default is 0.00.
Confi guration Screen #30 - Monitor Supply Air
CFM
VCM-X Cnfg ID 59
Monitor Supply
Air CFM: NO
[0=NO 1=YES]
Enter <1> for YES if you have an airfl ow monitoring station measuring
the CFM of the supply airfl ow stream of this unit. Enter <0> for NO.
Default is NO.
Confi guration Screen #31 - Supply Duct/
Damper Size
VCM-X Cnfg ID 59
Supply Duct/Damper
Size: 0.00
[Area in sq. ft.]
For the controller to properly calculate the supply air CFM, you need
to enter the area in square feet of the supply air duct/damper. When
measuring the supply duct damper area, be sure to measure the inside
dimensions of the damper. The more accurate the measurements, the
more accurate the CFM reading will be. This value needs to be accurate
to 2 decimal places. Default is 0.00.