Specifications

APEX™ Exciter Incorporating FLO™ Technology
Details of the System Setup Screens Navigating the LCD Display Screens
2604s300.fm
03/08/07 888-2604-001 Page: 3-33
WARNING: Disconnect primary power prior to servicing.
If the User Setup is locked, all setup functions and the exciter power raise and lower
functions will be locked and their various setup screen selection values will be greyed out.
Only the Exciter Setup screen Frequency and Frequency Offset functions and the change
Diagnostics password will be available.
Refer to Figure 3-31. Touching any of the eight boxes on the System Setup screen brings
up the setup sub screen for that area, see Table 3-2 to find the page numbers for the sub
screens. Within any of these screens, touching Home returns to the main screen, touching
back returns to the System Setup screen, and touching Fault (at the bottom of the screen,
visible only if a fault exists) brings up the System Status screen. See Figure 3-2, on page
3-5 for a view of the exciter LCD display flow chart.
When a numeric entry is needed, touching that entry causes a numerical touch pad to be
displayed. This pad has numbers from 0 to 9, a decimal point, and a +/- selection.
An alpha numeric key pad is displayed when a title is needed.
3.6.1 Restore Defaults Operation
Main Screen > Setup > System Setup screen Restore Defaults soft key function effects the
following screens and values listed below.
The Restore Defaults soft key function is locked under the factory setup, this is not a
normal field operation.
Table 3-2 Location of System Setup Sub Screens
Choice Location
Exciter Exciter Setup Screen, on page 3-35
RTAC Filters RTAC Setup Screen, on page 3-38
Display Display Setup Screen, on page 3-41
External I/O External I/O Setup Screen, on page 3-42
Serial I/O Serial I/O Setup Screens, on page 3-45
FLO FPGA FPGA Setup, on page 3-48
Change Passwords Change Passwords > Security Setup, on page 3-53
User Setup: User Setup (Locked or Unlocked), on page 3-54
Diagnostics Setup: Diagnostics Setup (Locked or Unlocked), on page 3-54
Factory Setup: Factory Setup (Locked or Unlocked), on page 3-55
Restore Defaults Restore Defaults, on page 3-55
Table 3-3 Settings Resulting From Restore Defaults Activation.
Name Restore Defaults Setting Normal Setting
System Setup, See Section 3.6, Details of the System Setup Screens, on page 3-32.
User Setup Unlocked Customer’s choice
Diagnostics Setup Unlocked Customer’s choice
Factory Setup Locked Customer’s choice
User password harris Customer’s choice
Diagnostic Password harris Customer’s choice