APPENDIX C - MINILINK POLLING DEVICE CONFIGURATION
17
Operator Interfaces SD
MiniLink PD Con
fi
guration Screens
MiniLink PD Con
fi
guration
In order to correctly setup the MiniLink PD, you must fi rst confi gure
several parameters in regard to the type of system and operating
parameters for the system it is installed on. Most of these values and
operating parameters are only set once at the initial system setup
and are never changed.
From any Main screen,
press
<SETPOINTS>
. The screen below
will appear because this option requires passcode clearance. Only
a Level 2 passcode can change setpoints.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
If the correct passcode was entered, the
Unit Selection Screen
will
be displayed.
Enter Unit Address
Then Press Enter
Selected Unit#: XXXX
All MiniLink PDs are set at address 60. Enter the correct unit loop
number for the loop the MiniLink Polling Device is connected to
(for Loop 1 you would enter
<160>
) and
press
<ENTER>
. Once
communication is established, the words “Press Down” will appear
at the bottom of the screen.
NOTE:
If “Press Down” does not appear at the bottom of the
screen, communication with the controller has not
been established.
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
The cursor will be on Change Setpoints.
Press
<ENTER>
. The fi rst
Confi guration Screen will appear.
Press
<ENTER>
to save entered data and
press
<
>
to scroll
through the screens.
Con
fi
guration Screen #1 - System Type
Polling Unit Config
System Type
Selection: ZONING
Use < Or > To Change
S
elect VAV or ZONING. This screen allows you to select whether
you want the system to behave as a VAV system or a Zoning System.
If you select VAV, this will allow tenant logging for your VAV system.
Con
fi
guration Screen #2 - Last Polled Zone
Polling Unit Config
Last Polled Zone
Address: XX
[Enter Last Zone]
This zone is the last zone on the local loop of your zoning system
that is to be included in zone voting. Valid entry is 1 to 25.
Con
fi
guration Screen #3 - Mode Changeover
Time
Polling Unit Config
Mode Changeover Time
Minutes: XX
[Enter Period Time]
This is the amount of time that you want to allow between change-
over from heating to cooling modes. Valid entry is 5 to 60 minutes.
Con
fi
guration Screen #4 - Optimal Start
Target Zone
Polling Unit Config
Optimal Start
Target Zone..: XX
[Enter Target Zone]
This is the unit ID of the Zone that you want to be satisfi ed by the
normally scheduled start time. If you enter “-1” into this box, it will
average all zones instead of picking a specifi c zone. If you do not
require Optimal Start, enter “0”. Valid entry is -1 to 58.
