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4.6.2Alarm History

Tap “Show Alarm History” to enter another screen that will list past alarms. Two pull-down menus enable the user to select which alarms will be displayed according to status and priority, see Figure 13 below:

FL + TC

54.00V

250A

Alarm will scroll here...

Use pull-down menu to select status as shown

Tap to “Remove Cleared” alarms from display

Use pull-down menu to select priority, either major, minor, message, or all

Alarms will display here in a list

Verify action and return to previous screen

Figure 13–Alarm History screen

4.7Home Icon (active area)

Tap the Home icon at the lower left of the “home” page to login (password entry), adjust contrast of display, reset, and select language, see Figure 14 below:

Login

		Contrast		Pop-up window
		Reset		tap to make selection from list of items
		0: English
Home Icon enables access to menu tree, etc.		1: (Chinese)
		2: Français
tap to login

Figure 14–Alpha icon pop-up window on home page

4.7.1Login (password entry)

When the user attempts to login (e.g. tapping the icon and selecting Login from the menu prompt), a pop-up window for password entry will be presented, see Figure 15 below:

Each character of the password entry will appear in this window for verification

Tap to accept or cancel

Use backspace key

to erase last entry as needed

Use number keys to enter password

Figure 15–Password entry pop-up window

NOTE: If the CXC is already being accessed remotely, a pop-up window will appear to notify the local user that she or he will not be able to login and that “Another operator is currently logged in.”

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Once the password is verified, appropriate access level will be granted and a pop-up window will provide acknowledgement; e.g., “Supervisor Access Granted.” If no password is entered, the user will be granted User access. In User access mode, the user cannot make changes to parameters but may navigate through menus, see Figure 23.

4.7.2Contrast Adjustment of the GUI

Via the Alpha icon, a pop-up window enables the user to access the contrast adjustment of the GUI. Tap “Contrast” on the pop-up window. Figure 16 below shows the contrast adjustment window. Use the slider on the GUI to adjust contrast as desired.

Discard changes and

return to previous screen

Tap slider to increase or decrease contrast of GUI as required

Accept changes and return to previous screen

Figure 16–Contrast adjustment pop-up window

4.7.3Reset

Via the Alpha icon, the user can reset the CXC. This enables the CXC to finish saving files to flash memory.

NOTE: The CXCP and CXCR models provide battery backup of time and date; the other CXC models do not.

Tap “Reset” on the pop-up window. A new pop-up window will alert the user “You are about to perform a system reset.”

To abort the operation, tap “Cancel” or the “X” button to clear the pop-up from the active area.

To proceed, tap “Accept” and a pop-up window will notify the user “Performing Reset, please wait…” This window will then be replaced with a window showing a timer counting down from 60 seconds and a button enabling the user to “Reset Now.” A message will also appear in this window to notify the user “It is now safe to reset the system.” The user may then tap the button or wait for the timer to count down and the operation will proceed automatically to completion. The screen will go blank and the LED’s will flash as the CXC performs a short selftest before returning to Normal operating mode.

4.7.4Language Selection

Via the Home icon, a pop-up window enables the user to select English, French, Portuguese, Spanish or Chinese characters for the display of text labels and messages.

Language files can be uploaded via web interface. The CXC can be set up for a maximum of three language files (default plus two others) at one time pending availability.

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