Information about the visual system, such as percent power,
forward and reflected power, VSWR, etc., is displayed.
•
Visual Information (2) (if required) - This screen is dis-
played when the NEXT key is selected on the Visual Infor-
mation (1) screen. Visual forward and reflected power meas-
urements for each cabinet in the system are displayed. This
screen also shows the power being dissipated by the reject
load.
•
Aural Information - This screen is displayed when the
AURAL key is selected while viewing either of the Visual
Information screens. It displays information about the aural
system such as percent power, forward and reflected power,
VSWR, etc.
•
Power Supply (1) - This is the first screen displayed after
the SUPPLY key is selected from any visual or information
meter screen. This screen shows the power supply current
& voltage output for each supply in each cabinet.
•
Power Supply (2) - This screen is accessed when the NEXT
key is selected on the Power Supply (1) screen. It displays
the voltages of the monitor system’s +5, +12, -12, and
UNREG supplies and backup battery.
•
Line Voltage Information - This screen is displayed when
the LINE key is selected from one of the power supply,
visual, or aural information screens. The phase voltages of
each of the three AC phases, as sampled at the control
cabinet, are displayed.
DATA key associated screens:
(Refer to figure 3-2.)
•
Main Raw Data Screen - This screen is accessed by selecting
DATA on the main bargraph screen. The raw voltage read-
ings of various samples from sent to the main controller are
displayed. The display controller uses this raw data as the
basis for calculating and metering several transmitter oper-
ating parameters.
•
Slave Raw Data Screen - This screen is accessed by select-
ing SLAVE on the Main Raw Data screen. Raw voltage
samples sent to the slave controllers are displayed.
ALARM key associated screens:
(Refer to Figure 3-2.)
•
System Alarms - This screen is displayed when the ALARM
key is selected from the Bargraph Meter screen. It displays
a list of any faults that have occurred in the system, along
with the times at which they occurred. It also displays
whether the alarm is currently active or inactive.
•
Alarms Full Description - This screen is displayed by using
the DESC key from the Systems Alarms screen. This screen
displays more fully detailed descriptions of each alarm.
SETUP key associated screens:
(Refer to Figure 3-3.) Pressing the SETUP key in the bar-
graph display screen passes control to the User Setup Se-
lection Menu.
•
Time & Date Entry - This screen is displayed when the
TIME selection key is selected on the User Setup Selection
Menu screen. This screen is used to enter the time and date
into the system.
•
User Display & D/A Output Edit - This intermediate screen
is displayed when the USER key is selected on the User
Setup Selection Menu. It is used to access the User Display
Edit and the D/A Output Edit screens.
•
User Display Edit screen - This screen is displayed when
the USER key is selected on the User Display & D/A Output
Edit screen. This screen is used to select the four data values
to be displayed on the Bargraph screen.
•
D/A Output Edit - This screen is displayed by selecting D/A
key from the User Display & D/A Output Edit screen. It is
used to select the sources for remote analog readings for
channels 1-4.
•
Display Test - This screen is displayed when the TEST key
is selected on the User Setup Selection Menu. Pressing the
TEST key on this menu illuminates all the elements or
“pixels” on the display panel, in order to test for non-
functioning pixels. The test is ended by pressing any soft
key. A Sentry software setup screen may replace this selec-
tion. Check Sentry Technical Manual for Sentry informa-
tion.
•
System Setpoint Entry - This screen is displayed when the
SETPOINT key is selected on the User Setup Selection
Menu screen. It is used to enter the visual and aural 100%
power set points, which are used to calculate output power
in percentage form.
3.1.5
Detailed Screen Descriptions:
The figures that follow and their accompanying blocks of infor-
mation show the various screens, along with the information they
contain and their interactions with other screens.
For illustrative purposes, nominal data for a 30 kW transmitter is
shown. Check the transmitter data sheets provided with your
transmitter for the correct values for your transmitter.
3-4
888-2365-001
Rev. B: 1/11/1999
WARNING: Disconnect primary power prior to servicing.
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