Valent_IOM_Controls - RJI-Sales.com
Valent_IOM_Controls - RJI-Sales.com
Valent_IOM_Controls - RJI-Sales.com
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Leaving Coil LL Setpt<br />
Compressors will start to stage off if the coil<br />
temperature drops below this temperature in cooling<br />
mode.<br />
Editable<br />
Range: 30-50°F<br />
Default: 42°F<br />
Optimized Start<br />
This point will be set to true automatically when the<br />
optimized start stop enable is set to OSS Enable. This<br />
point allows users to select whether the unit will<br />
allow optimized start functionality. Optimized start<br />
will optimally calculate the start time based on<br />
historical data including: space temperature, space<br />
setpoint, outside air temperature.<br />
45. true<br />
46. false (default)<br />
Editable<br />
Optimized Stop<br />
This point will be set to true automatically when the<br />
optimized start stop enable is set to OSS Enable. This<br />
point allows users to select whether the unit will<br />
allow optimized stop functionality. Optimized stop<br />
will optimally calculate the stop time based on<br />
historical data including: space temperature, space<br />
setpoint, outside air temperature.<br />
47. true<br />
48. false (default)<br />
Editable<br />
Optimized SS Ena<br />
Allows user to select whether the unit will allow<br />
optimized start stop functionality. Optimized start<br />
stop will optimally calculate the start and stop time<br />
based on historical data including: space temperature,<br />
space setpoint, outside air temperature.<br />
49. Enabled<br />
50. Disabled (default)<br />
Editable<br />
Alarm<br />
1. Critical Alarms Only<br />
Only alarms that shut down the unit will trigger the<br />
alarm output.<br />
• Supply Air Temperature High Alarm<br />
• Supply Air Temperature Low Alarm<br />
• Supply Air Temperature Failed Alarm<br />
• Unit Shutdown Input<br />
• Duct Static High Limit<br />
• Supply Fan Status Alarm<br />
2. Moderate Alarms<br />
All of the alarms above plus these additional alarms<br />
will trigger the alarm output.<br />
• High/Low Press Cutout -A<br />
• High/Low Press Cutout -B<br />
• HP Circuit A Press Cutout<br />
• HP Circuit A Press Cutout<br />
• Exhaust Fan Status Alarm<br />
3. All Alarms<br />
All of the units alarms will trigger the alarm output.<br />
• Rotation Sensor<br />
• Filter Alert<br />
Max Exh VFD Spd<br />
Displays and edits the maximum speed for the<br />
exhaust fan. Depending on the exhaust fan sequence,<br />
the exhaust fan will track the supply fan, the outside<br />
air damper, or to maintain a space static. Regardless<br />
of the sequence the exhaust fan VFD will never be<br />
controlled to a speed of greater than this percentage.<br />
Range: 50-110%<br />
Default: 50%<br />
<strong>Controls</strong> V2 <strong>IOM</strong> 42 May 2011<br />
Part Number 474626