02.01.2015 Views

Valent_IOM_Controls - RJI-Sales.com

Valent_IOM_Controls - RJI-Sales.com

Valent_IOM_Controls - RJI-Sales.com

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Cooling<br />

Cooling SP<br />

Displays the current cooling setpoint that the unit will<br />

control the supply air temperature to when in cooling<br />

mode.<br />

View Only<br />

Compressor 1 Command<br />

Represents the <strong>com</strong>manded state of Compressor 1,<br />

Digital Output 2 of the controller.<br />

View Only<br />

Compressor 2 Command<br />

Represents the <strong>com</strong>manded state of Compressor 2,<br />

Digital Output 3 of the controller.<br />

View Only<br />

Compressor 3 Command<br />

Represents the <strong>com</strong>manded state of Compressor 3,<br />

Digital Output 4 of the controller.<br />

View Only<br />

Compressor 4 Command<br />

Represents the <strong>com</strong>manded state of Compressor 4,<br />

Digital Output 5 of the controller.<br />

View Only<br />

H/L PC -A<br />

Represents the status of Universal Input 9. The high<br />

pressure cutout and low pressure cutout for circuit A,<br />

are wired in series. When tripped, the high pressure<br />

cutout requires manual reset, press the red button on<br />

the switch to reset. The low pressure cutout is<br />

automatically reset when the pressure is above the<br />

mechanical limit of the switch. The pressure cutout<br />

switches are located in the <strong>com</strong>pressor section of the<br />

unit.<br />

View Only<br />

Range: Normal, Alarm<br />

H/L PC -B<br />

Represents the status of Universal Input 10. The high<br />

pressure cutout and low pressure cutout for circuit B,<br />

are wired in series. When tripped, the high pressure<br />

cutout requires manual reset, press the red button on<br />

the switch to reset. The low pressure cutout is<br />

automatically reset when the pressure is above the<br />

mechanical limit of the switch. The pressure cutout<br />

switches are located in the <strong>com</strong>pressor section of the<br />

unit.<br />

View Only<br />

Range: Normal, Alarm<br />

Reheat Pct<br />

The capacity (in percentage) being delivered by the<br />

hot gas reheat valves and coil if installed. Hot gas<br />

reheat is controlled by dehumidification logic and in<br />

cooling mode to maintain the supply air temperature<br />

at setpoint.<br />

View Only<br />

Reheat Ena<br />

Displays the status of the hot gas reheat loop enable.<br />

True when <strong>com</strong>pressor 1 is enabled, not in shutdown,<br />

and unit is not in heating mode:<br />

Occupied dehumidification operation or<br />

Unoccupied dehumidification operation or<br />

Unit is cooling and supply temperature is below<br />

supply air setpoint.<br />

View Only<br />

Digital Pct<br />

The output in percentage of analog output 6<br />

controlling the loaded and unloaded percentage of the<br />

digital scroll <strong>com</strong>pressor.<br />

View Only<br />

Digital Scroll Priority<br />

This point allows the selection between temperature<br />

and humidity priority digital scroll operation during<br />

dehumidification.<br />

13. Temperature<br />

14. Humidity<br />

Editable<br />

Default: Temperature<br />

CWVLV Action<br />

Used to change the operation of the modulating<br />

cooling output that controls the chilled water valve (if<br />

applicable). In Direct Action the output delivers<br />

0VDC at 0% and 10VDC at 100% cooling capacity.<br />

In Reverse Action the output delivers 10VDC at 0%<br />

and 0VDC at 100% cooling capacity.<br />

Editable<br />

Range: Direct Action, Reverse Action<br />

Default: Direct Action<br />

Chilled Wtr Vlv Pct<br />

Represents signal controlling the chilled water valve<br />

on analog output 6.<br />

View Only<br />

CW Coil LL Stpt<br />

Displays and edits the coil temperature that when<br />

below will shut the unit down to protect the chilled<br />

water coil.<br />

Editable<br />

Range: -20-60°F<br />

Default: 36°F<br />

<strong>Controls</strong> V2 <strong>IOM</strong> 24 May 2011<br />

Part Number 474626

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!