sensed by the microprocessor and it automatically resets itself.
The information displayed is as follows:
•
Exception Number: This is a code for the exception that
occurred. In most cases this is meaningless to the user and
should be recorded along with the Exception Status and
Exception Address and reported to Harris Service.
One exception number of which the user should be aware is 4444.
This exception is recorded when the ABORT button is pushed
and the Monitor resets itself. This does not indicate any monitor
problem, but the pushing the ABORT switch does reset the
monitor back to its default state and settings.
•
Exception Status: This is the record of the Microprocessor
State when the exception occurred.
•
Exception Address: This is the value of the Microprocessor
Program Counter when the exception occurred.
Except in the case of exception number 4444, the Exception
information should be recorded and returned to Harris. The
Exception display can then be cleared by depressing the CLEAR
softkey, otherwise this exception will be displayed each time this
screen is displayed. Whenever a Watchdog Timer Alarm is
logged in the Alarm queue, the MAIN raw data screen should be
checked for a record of an Exception.
6.7
Main Raw Data Screen Information
a. Column 1: Analog Information (Divide by 819 to get raw
analog voltage)
1. VIS FWD PWR: Total Visual Power Output Peak De-
tector Voltage. REJ LOAD 1: Reject Load 1 Peak De-
tector Voltage.
2. AUR FWD PWR: Total Aural Power Output Peak De-
tector Voltage. REJ LOAD 2: Reject Load 2 Peak De-
tector Voltage.
3. VIS REF PWR: Visual Output Reflected Power Peak
Detector
4. REJ LOAD 3: Reject Load 3 Peak Detector Voltage.
5. AUR REF PWR: Aural Output Reflected Power Peak
Detector
6. EXC VIS SENSE: Exciter Visual Sense Voltage
7. VIS REF O SET: Visual Reflected Power Overload Set
Point Voltage EXC AUR SENSE: Exciter Aural Sense
Voltage
8. AUR REF O SET: Aural Reflected Power Overload Set
Point Voltage CONTR BATTERY: Discrete Controller
Battery Voltage
9. VIS FB SET: Visual Foldback Set Point Voltage
10.AUR FB SET: Aural Foldback Set Point Voltage
11.ZERO SCALE: A/D Zero Scale Calibration Potenti-
ometer Voltage GROUND REF: Analog Ground Refer-
ence
b. Column 2: Analog Information
1. AC LINE 1: AC Line Monitor 1 Output Voltage
2. AC LINE 2: AC Line Monitor 2 Output Voltage
3. AC LINE 3: AC Line Monitor 3 Output Voltage
4. VIS AGC V: Visual AGC Voltage Monitor Voltage
5. AUR AGC V: Aural AGC Voltage Monitor Voltage
6. UNUSED 21:
7. UNUSED 22:
8. VIS PWR SET:
9. AUR PWR SET:
10.MON BATTERY: Monitor Battery Voltage
11.V UNREG: Logic Power Supply Unregulated Output
Monitor Voltage FULL SCALE: A/D Full Scale Cali-
bration Potentiometer Voltage
12.5 V: Logic Power Supply 5 Volt Output Monitor Voltage
13.12 V: Logic Power 12 Volt Output Monitor
Voltage
14.NEG 12 V: Logic Power Supply -12 Volt Output Moni-
tor Voltage
15.CABINET BUS: Value currently read from the slave
cabinet analog bus (This is a rapidly changing value and
is normally meaningless)
c. Column 3 Status
1. TXON: ON = Transmitter is ON
2. UNUSED 1:
3. LOCAL: ON = LOCAL/REMOTE switch is in LO-
CAL
4. VIS EXC MUTED: ON = Visual Exciter is Muted
5. AUR EXC MUTED: ON = Aural Exciter is Muted
6. VIS EXC UNLCK: ON = Visual Exciter has lost Phase
Lock
7. AUR EXC UNLCK: ON = Aural Exciter has lost Phase
Lock
8. EXT ILK: ON = External Interlock is Active
9. FAILSAFE: ON = Failsafe Interlock is Active
10.VIS REF OVLD: ON = Visual Reflected Overload
Condition
11.VIS FB ACT: ON = Visual Foldback is Active
12.AUR REF OVLD: ON = Aural Reflected Overload
Condition
13.AUR FB ACT: ON = Aural Foldback is Active
14.VIS FB ENBLD: ON = Visual Foldback is Enabled
15.AUR FB ENBLD: ON = Aural Foldback is Enabled
16.PHASE LOSS: ON = AC line Phase Monitor has de-
tected loss of phase
d. Column 4 Status
1. EXC A SELECTED: ON = Exciter A is selected to be
active
2. EXC B SELECTED: ON = Exciter B is selected to be
active
3. EXC SW MAN: ON = Exciter Switcher is in manual
mode
6-2
888-2365-001
WARNING: Disconnect primary power prior to servicing.
Summary of Contents for Platinum Series
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