NORAC UC4.5-BC Operator Manual - Manual (Page 50)

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12.6 Operational Messages
The following messages may appear during normal operation and may not indicate an error
with the system.
"NR" or "NoRdg":
• This indicates the sensor is not receiving a good reading. It is normal to see this message
occasionally, however if the message is constantly displayed there may be a problem with a
sensor. Refer to Section 12.2 for more information.
"Minimum Overide":
• This message is displayed when the target height is lower than the Minimum Height Mode
allows.
"Disabled":
• Access to the system setup features (Automatic Install, ReTune) has been disabled by the
installer to avoid unintentional system changes.
">>>>>>>>":
• The control panel is busy with a task that may take a few seconds. Wait for the arrows to
disappear before activating any control panel switches.