Orion System VAV II Controller v.1 - Manual (Page 70)

APPENDIX C - UPDATING CONTROLLERS & E-BUS MODULES
70 VAV/CAV/MUA Operator Interface SD
Updating Controller & E-BUS Module Software
E-BUS Modules
1. Press <2> to update an E-BUS Module.
The following screen will appear:
Enter Board Address
0
Esc) Exit Menu
2. Enter the address of the E-BUS module you are updating
and then press <ENTER> . The following is the list of
Module addresses:
WSHP-X - address 17
MHGRV-X - address 132
MODGAS-X - address 138
3. The Software Version Screen will appear as shown
below. Enter <0> for the latest software version or enter
the number of an older version if given to you by
Technical Support. Then press
<ENTER> .
Software Version
Enter 0 for Latest
0
Esc) Exit Menu
4. The screen will display the following messages:
“Resetting
Unit”
“Load Sys Info”
5. If communications are successful, the screen will
display, the name of the HEX fi le on the top line,
“Flash Memory Erased” on the second line, and the
progress percentage on the third line.
NOTE: If communications are not successful, the screen
will display, “Press Any Key to Continue. Cannot Load
Sys Info.” Make sure you have the right address and the
right software version on your SD card. If these two
items are correct and you still experience a problem,
contact Technical Support.
6. When updating is complete, the screen will display,
“Finish Download.”