Chapter 8—C445UM Monitoring User Interface
154 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
C445UM User Interface Settings
The monitoring user interface offers a number of
customizable features. Navigate to PRG R User Interface
Settings to view or change settings.
Control Button Enable/Disable—If the User Interface is the
Local Control Source, control buttons are enabled. To prohibit
local start, the start button can be disabled in PRG R User
Interface Settings R Enable Cntrl Buttons
If the User Interface is not the Local Control Source (Local
Control Source is set to “Fieldwire” or “No Local Control”
OR Active Operation Mode is “Overload Only”), control
buttons are disabled. If No Remote Control is set, the Auto
button is disabled. Whether individually disabled or not used
because the user interface is not a control source, the screen
will notify the user if a button is not enabled when
depressed:
Figure 127. C445UM Control Button Disabled
Notification Screen
Reset Button Enable/Disable—RESET clears a fault. The
User Interface RESET button is always enabled by default,
even if the User Interface is not a Control Source. RESET
does not stop the motor in a running condition, it simply
clears the fault if the condition is no longer present. Users
may also perform a reset over the Fieldbus network or with a
Fieldwire input. If desired, the User Interface RESET button
can be disabled. If depressed when disabled, the LCD screen
will tell the user that the button is disabled.
PRG R User Interface Settings R Enable Cntrl Buttons
Button Debounce—Users can configure a debounce time
for START, STOP, AUTO or RESET buttons. The button must
be depressed for this time before the function actuates. This
may be desired to prevent accidental actuation.
PRG R User Interface Settings R Advanced (UI Settings) R
Start, Stop, Auto, Reset Debounce
LED Colors and Brightness— The User Interface provides
control status LEDs indicating running, stopped and auto
status. These status LEDs always function regardless of
whether control buttons are enabled. Two additional LEDs
indicate FAULT or WARN conditions.
Table 65. Running/Stopped/Auto
LED Color Settings
PRG R User Interface Settings R Advanced (UI Settings) R
Start, Stop, Auto LED Color
The brightness setting of all LEDs can also be adjusted.
One setting applies to all LEDs.
PRG R User Interface Settings R LED Brightness
LCD Settings—Users can customize screen brightness and
contrast for the LCD screen.
PRG R User Interface Settings R Brightness, Contrast
Screen Idle Behavior—Users can define an inactivity time
pe
ri
od that will be considered screen idle and then set
screen idle behavior. Optional behaviors include reducing
brightness to a user settable idle level, returning to the last
viewed measurement screen or to a specific measurement
parameter, and/or logging out if password protection is used.
PRG R User Interface Settings R Inactivity Timeout
(sets timeout time)
PRG R User Interface Settings R Timeout Behavior
(sets behavior options at timeout)
PRG R User Interface Settings R Idle Brightness
(sets idle brightness level, if used as a behavior)
PRG R User Interface Settings R Default Measure Param
(sets the monitoring parameter the screen will return to on
idle, if used as a behavior)
Button Options Default
Run RGAW R
Stop RGAW G
Auto AW A
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