Runco WindowWall Installation Manual page 148

All LCD backlights turn
on with IR remote.
"Info Pane" appears on
all displays when
menus are on. (The
"info pane" is the gray
square which shows
the display address,
position sensor
information and
information about the
target menu).
UNIT STATUS
appears on all displays
when the
MONITOR
button is pressed.
UNIT STATUS
Temperature is within
reason.
Backlight shows OK
Voltage is >22 v
UNIT STATUS
Quad Module
Temperature is within
reason and Fan is OK.
134
IR sensor is connected
Quad Input Manager
Module A is configured
and cabled to the other
Quad Input Manager
Module (per your
configuration).
Comm connection to
display tiles is good.
Video connection is
good.
Equalization is set within
reason.
menu Properly functioning
display wall.
menu: The display tile (LCD)
and its interface board
are functioning
properly.
menu: The Quad Input
Manager Module
cooling system is
operating normally.
Runco WindowWall Installation Guide
IR sensor must be plugged in to 'A' Quad
Input Manager Module.
Quad Modules must be cabled together via
RS-485
There must be one and only one Quad Input
Manager Module 'A'
If a Quad Input Manager Module has been
newly connected, you may have to turn off
and then back on to synchronize those
displays. If in doubt, A/C power cycle the
system after all connections have been made.
If you see no video it all, the equalization
could be bad
If some displays do not respond, you may
have out of date firmware. All Quad Input
Manager Modules must have the same rev
level of firmware.
If a different menu appears on some displays,
you may have mismatched firmware. All Quad
Input Manager Modules must have the same
rev level of firmware, and that firmware must
be "cloned" to all 4 of the processors.
These three items are reported to the Quad
Input Manager Module by the LCD interface
board (on the display tile) over the Comm
connection. If the voltage is 0 the voltage
meter is not functioning on the LCD interface
board (some early prototype systems did not
have this meter). If the voltage is low, there
may be too much drop in your power cables.
This portion of the menu only shows up on
processor 1 of a Quad Input Manager Module.
Check for proper fan function and proper
cooling of the rack.