Figure 1.25 Status Display Showing Units "Online; Figure 1.26 Status Display Showing Units "Offline; Figure 1.27 Board Switch Display - Bard W48A2PQ Installation And Service Instructions Manual

4. Verify Communication to Units
Check controller display to see that all units are "online".
This typically takes 3-4 minutes after controller is
powered. If all units are online, the display will appear
as shown in Figure 1.25. If any of the units are not
online, the display will appear as shown in Figure 1.26.
FIGURE 1.25
Status Display Showing Units "Online"
FIGURE 1.26
Status Display Showing Units "Offline"
To determine which unit or units are offline:
1) Press MENU button to go to main menu.
2) Go to Board Switch menu, press ENTER.
Display will show which unit or units are
offline (see Figure 1.27). Units offline will
show up as "no device connected". In Figure
1.27, Unit 3 is not showing up as online.
3) Check the wiring connections on the units
showing as offline.
4) Repeat Steps 1-3 to confirm unit online status
and further diagnose connection issues if
necessary.
FIGURE 1.27
Board Switch Display
Unit 3 not showing
LC5000-100
as online
Board Switch Display Icons
Controllers (I/O Boards) active in network
Display(s) active in network
No device connected
5. Run Test Units
Using the TEC-EYE, a run test should be executed
on each unit to verify the equipment is functioning
correctly.
1) On the TEC-EYE, go to Technician menu,
press ENTER key.
2) Press UP or DOWN arrow keys to get to
Service Settings menu, press ENTER key.
3) Press UP or DOWN arrow keys to get to Control
Setting menu, press ENTER key.
4) Cursor will be flashing in upper left corner
of screen. Press DOWN arrow key to scroll
through screens to Run Test.
Units
LC5000-100 and
TEC-EYE Displays
Manual 2100-642
Page 33 of 82