Issue:
General functions of a DG5.0 control platform Product line:
Airflow Environment:
Data Center Cooling Cause:
Resolution: MANUALLY ROTATE UNITS IN REDUNDANT UNIT GROUP using the following path in the unit addresses as the 1 unit:
Path: Config >> Enter >> Enter (curser at Custom Setup) >> Down Arrow >> Scroll to Page 21 >> Special
TOGGLE THROUGH UNITS IN A SHARED DISPLAY SETUP:
Path: Help and Network buttons at the same time
RESETTING/RECONFIGURING DG5.0 BOARD:
Path: Blank Button >> enter (curser will move to the model above Software) >> Temp. and Run Hours at the same time (curser will move below the Software Ver. # >> Down arrow >> enter
BACK DOOR PASSWORD:
Path: Blank button >> Network and Temp at the same time >> Down arrow >> this will take you to the section where you can view or alter the 2 level passwords
FACTORY MENU:
Path: Blank button >> Config. >> Enter >> Enter (Curser should be at the Custom Setup) >> Press Special and Config at the same time >> Hit the Down Arrow Key
CLEARING ALARM HISTORY:
Path: Alarm History >> Blank Button >> Help
ADDRESSING THE BOARD to the DISPLAY:
Path: Temp & Humid & Run Hours simultaneously
RESETTING THE CONTROLLER
- Press Blank => Press Enter => Press Temp. & Run hours at the same time … the cursor will move below Software Revision#=> Press UP/DOWN arrow => Press Enter >> Press Enter -Waiting to Reset msg … when the Config screen comes up choose the AC Unit >> Press Enter and scroll through the I/O Setup until the screen reads Cycle Power >> Please cycle power at the breaker of the unit
INSTALLING A NEW BOARD AND SETTING UP UNIT ADDRESS
- Set dipswitches on the board for the Display and the Clock Card (settings can be found in the manual)
- Power on the unit
- Hold down Temp, Run hours, and Humid at the same time
- Configure the I/O Board to the terminal address
- NOTE: if nothing shows up use the UP/DOWN to toggle
- Press enter to access P:01 – terminal 1 (ONE) should read according to dip switch settings which is found in the manual
- Set the unit according to Pr. (Private) or (Shared)
- Accept changes to Yes
- Reset the board
- Press Blank Red Button => Enter (you will see the cursor move to the Model)
- Press Temp and Run Hours at the same time and the cursor will move below Software Revision#
- Press the UP/DOWN arrow
- Press Enter <Waiting to Reset msg>
- When the Config screen comes up choose the AC Unit
- Press Enter and scroll through the I/O Setup until the screen reads Cycle Power.
- Please cycle power at the breaker of the unit
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