Operator interfaces technical guide 39 – Orion System VCM User Manual
Page 39

Operator Interfaces
Technical Guide
39
Reverse Acting Operation:
0-10 VDC
0% = 10 VDC
100% = 0 VDC
2-10 VDC
0% = 10 VDC
100% = 2 VDC
If you do not have a
Modulating Cooling device
connected
to your HVAC unit and configured, this screen will
indicate [No Mod Cool Config]
Line 3
Current Modulating Heating Output Signal Percentage
Indicates the percentage of the output signal being supplied
to a Modulating Heating device when you have configured
this option for your HVAC unit. If Reverse Acting
operation is configured, this percentage will be Reversed.
See the following example for clarification.
Standard Operation:
0-10 VDC
0% = 0 VDC
100% = 10 VDC
2-10 VDC
0% = 2 VDC
100% = 10 VDC
Reverse Acting Operation:
0-10 VDC
0% = 10 VDC
100% = 0 VDC
2-10 VDC
0% = 10 VDC
100% = 2 VDC
If you do not have a Modulating Heating device configured,
this screen will indicate [No Mod Heat Config]
Line 4
Indicates That These Are Optional Outputs
These outputs may or may not have live data to display.
Status Screen 13
VCM v1.00 ID 59
Static Pr...: X.XX”
Press Output: XXX%
[Optional Outputs]
Line 2
Current Static Pressure
Requires the installation and wiring of a Duct Static
Pressure Sensor. If you do not have a Duct Static Pressure
Sensor correctly installed and wired to the controller this
line will display 0.0”.
Line 3
Current Static Pressure Output Signal Percentage
Indicates the output signal percentage being supplied to the
VFD Controller or Bypass Damper Actuator when you
have configured one of these options for your HVAC unit.
If you have not configured Duct Static Pressure Control,
this line will display [No Press Out Confg]
Line 4
Indicates That This Is An Optional Output
This output may or may not have live data to display
Status Screen 14
VCM v1.00 ID 59
Building Pr..: X.XX”
Press Output : XXX%
[Optional Outputs]
Line 2
Current Building Pressure
Indicates the current Building Pressure. This display
requires the installation of a Building Pressure Sensor.
If you don’t have a Building Pressure Sensor correctly
installed and wired to the controller, this line will display
“0.0”.
Line 3
Current Building Pressure Output Signal Percentage
Indicates the output signal percentage being supplied
to the Exhaust Fan VFD controller or Exhaust Damper
Actuator when you have configured one of these options
for your HVAC unit.
If you have not configured Building Pressure Control,
this line will display [No Press Out Confg]
Line 4
Indicates That These Are Optional Outputs
This output may or may not have live data to display.
Status Screen 15
VCM v1.00 ID 59
Return Dmp..: XXX%
Bypass Dmp..: XXX%
[Optional Equipment]
Line 2
Current Return Air Damper Signal
Indicates the current Output Signal percentage being sent to
the Return Air Damper Actuator. If you haven’t configured
a Return Air Bypass Damper [No Return Dmp Confg] will
be displayed instead.
Line 2
Current Return Air Bypass Damper Signal
Indicates the current Output Signal percentage being sent to
the Return Air Bypass Damper Actuator. If you haven’t
configured a Return Air Bypass Damper
[No Bypass Dmp Confg] will be displayed instead.
Line 4
Indicates That These Are Optional Outputs
This output may or may not have live data to display.