Desert Aire CM35xx Quick Start Manual Download Page 9

9

  3.5.1 

Schedule 

Options

 

 

 

This screen selects the number of occupancy schedules to be active. Setting at 

 

 

 

least one allows the occupancy schedule timing to be set from the Current 

 

 

 

Schedule Screen. If the number of active schedules is left at zero, no occupancy 

   scheduling 

will 

be 

active.

  3.5.2 

Current 

Schedule

 

 

 

This screen sets the occupancy timing for the selected day of the week (DOW) 

 

 

 

at the bottom of the screen. Select the schedule to modify the start time and stop 

 

 

 

time. This is the time band that the unit will be in the occupied mode. All times 

 

 

 

are set in the 24 hour format. As the DOW is selected, the UP and DOWN keys 

 

 

 

allow for Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday and

 

 

 

any holiday to be occupied during that time. Up to 10 schedules can be active at 

 

 

 

any time. These allow for different start and stop times on various days of the 

 

 

 

week, weekends or programmed holidays.

  3.5.3 

Temporary 

Holidays

 

 

 

The Temporary Holiday settings are for holidays that change dates from year to 

 

 

 

year, such as Memorial Day or Thanksgiving. Up to 10 different temporary 

 

 

 

holidays can be set from this screen. Select the number to assign to the Annual 

 

 

 

Holiday and then select the Start Date and the End Date for that holiday.  

 

  3.5.4 

Annual 

Holidays

 

 

 

The Annual Holiday settings are for holidays with dates that remain constant 

 

 

 

year to year, such as New Years Day and the 4th of July. Up to 10 different 

 

 

 

annual holidays can be set from this screen. Select the number to assign to the 

 

 

 

Annual Holiday and then select the Start Date and the End Date for that holiday.

  3.5.5 

Set 

Time

 

 

 

This screen allows the time, date and day of week to be set. To modify these 

 

 

 

settings, press the ENTER key until the cursor is over the appropriate item and 

 

 

 

use the arrow keys until the desired setting is shown. All times are set in the 24 

 

 

 

hour format. Pressing the ENTER key will step to the next item. Press the 

 

 

 

ENTER key to change the time and date. 

 3.6 

Unit 

Revision

 

 

The Unit Revision Screen shows the version of the application program that is running 

 

 

along with the release date of the software. This information should be passed to Desert 

 

 

Aire in the event a service call is necessary. The SERVICE MENU and FACTORY 

 

 

CONFIGURATION are accessible only from this screen.

 

 

Press the UP and DOWN keys at the same time to display these menus.

Desert Aire - CM35xx Quick Start Guide

Summary of Contents for CM35xx

Page 1: ......

Page 2: ...2 ...

Page 3: ...8 3 5 Occupancy Schedule 8 3 5 1 Schedule Options 9 3 5 2 Current Schedule 9 3 5 3 Temporary Holidays 9 3 5 4 Annual Holidays 9 3 5 5 Set Time 9 3 6 Unit Revision 9 3 7 Service Menu 10 3 8 Unit Status 10 3 9 Factory Configuration 10 3 10 I O Status 10 3 11 Pressure Cutouts 10 3 12 Sensor Offsets 11 3 13 Building Management Communication 11 4 Alarm Menu 11 4 1 Alarm History Screen 11 Desert Aire CM3...

Page 4: ...4 Desert Aire CM35xx Quick Start Guide ...

Page 5: ...ote display terminal RDT Although the placement of the keys for these two options is different the key functions are exactly the same Figure 1 shows an RDT and Figure 2 shows an IDT The ND SA and LC products will use the RDT and the QM will use the IDT The IAQ products will use a combination of RDTs and IDTs typically depending on the physical placement of the controller in the unit If the control...

Page 6: ...ontroller is pre programmed and configured at the factory for use in the application you have specified The RDT Figure 1 allows the operator to monitor the operation and adjust the setpoints of the Desert Aire dehumidifier The RDT has an LCD screen and 6 keys The keys on the left hand side of the RDT top to bottom are the ALARM key shown as an alarm bell PROGRAM key abbreviated Prg and the ESCAPE key...

Page 7: ...y is pressed To cycle through the selections on a menu screen use the UP and DOWN keys If setpoints or selections can be altered on a screen the ENTER key will cycle through those items Once the cursor is over an item the UP and DOWN arrow keys will modify the setting Numeric values will require that the ENTER key be pressed to accept the value An on or off selection will be altered as soon as the...

Page 8: ...efer to Section 3 for setpoint modification instructions 3 4 Temporary Occupancy This screen allows the operator to set the unit into occupied mode for a preset amount of time Press the ENTER key and enter in the hours and minutes you would like the unit to be temporarily in the occupied mode When the cursor is blinking over the Press Prg to set message pressing the Prg key will override the schedu...

Page 9: ...idays can be set from this screen Select the number to assign to the Annual Holiday and then select the Start Date and the End Date for that holiday 3 5 4 Annual Holidays The Annual Holiday settings are for holidays with dates that remain constant year to year such as New Years Day and the 4th of July Up to 10 different annual holidays can be set from this screen Select the number to assign to the...

Page 10: ...puts analog inputs digital outputs and analog outputs The Digital Input Screen will display the state of any switch wired to a digital input on the wiring diagram The digital inputs are designated as ID on the controller and include switches or contacts The Analog Input Screen displays the status of any sensors wired to the analog inputs on the wiring diagram The analog inputs are designated as B ...

Page 11: ...he ModBus network 4 Alarm Menu The ALARM MENU can be accessed anytime by pressing the ALARM key The main Alarm Screen includes the instructions for viewing and resetting the alarms as well as a means to access the Alarm History Screen Pressing the ENTER key while viewing the main Alarm Screen will reset any alarm that has returned to its safe state Please note that active alarms can only be reset ...

Page 12: ...12 N120 W18485 Freistadt Road Germantown WI 53022 E mail info desert aire com Ph 262 946 7400 Fax 262 946 7401 Website www desert aire com 56 5 10 ...

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