Orion System Modular Service Tool SD - Manual (Page 9)

Modular Service Tool SD
INITIALIZATION
9
Modular Service Tool Alarm Search
NOTE:
When you press the
<ALARMS>
button on the Modular
Service Tool, it will search only the unit ID that you have
entered; therefore, you must search each unit individually
to access all alarms for that controller.
To search for alarms, press < ALARMS> while on any screen but the
Setup Screen(s). The Unit Selection Screen will be displayed.
Unit Selection
Enter Unit ID#
Selected ID#: XXXX
*00*
Enter the Unit ID of the controller the Service Tool is connected to and
press
<ENTER> . Once communication is established, *00* at the bot-
tom right of the screen will go away. Then press <

> .
NOTE:
If the *00* remains, it indicates a communication failure
to the controller.
One of the following screens will appear:
CONTROLLER V.XXX
NO ALARMS
CONTROLLER V.XXX
ALARMS PRESENT
SCROLL DOWN TO VIEW
Press
<  >
to scroll through all the alarms for the controller that the
Modular Service Tool is connected to.
To clear any alarms that are found, you must fi x the problem indicated
in the alarm. Once the problem is fi xed, the alarm will clear from the
screen the next time the unit is polled.
Modular Service Tool Override Search
When a space sensor with override option is used with any VAV/Zone
or Unit Controller, the Modular Service Tool can determine and report
any controllers that are currently operating in an override condition on
a specifi c Loop by entering a Loop ID number and then doing a search.
NOTE:
When you press the
<OVERRIDES>
button on the
Modular Service Tool, it will search only the Loop
number that you enter; therefore, you must search each
loop individually to access all overrides.
To access the Overrides Screen, press <OVERRIDES> from the
Modular Service Tool’s keypad. A screen will appear asking you to
enter the unit ID.
Unit Selection
Enter Unit ID#
Selected ID#: 160
*00*
Enter the Unit ID for the MiniLink PD (MLPD) of the loop you wish
to search. and press
<ENTER>
. The MLPD is always address 60 on
each loop. So the unit ID of any particular MLPD would be the loop
number followed by 60. In the example above, Loop 1, address 60 has
been entered. Once communication is established, *00* at the bottom
right of the screen will go away. Then
press
<  >
.
NOTE:
If the *00* remains, it indicates a communication failure
to the controller.
If communications are successful, one of the following screens will
appear:
CONTROLLER V.XXX
NO OVERRIDES
CONTROLLER V.XXX
OVERRIDES PRESENT
SCROLL DOWN TO VIEW
After the Service Tool completes its search, it will post a message to
tell you if there are overrides present. If there are overrides, press
<

>
and all units on the loop will be listed showing ‘Override: Yes or No.’
Press
<OVERRIDES>
again to access overrides on a different loop.
Enter the Unit ID of the MLPD of that loop.
Alarm and Override Search