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B-15
Table B-6. RF Alarms and Faults
Function Name
Possible Entries
Description
High RF Alarm
Numerical entry - format dictated
by the RF Display setting
If the RF output exceeds this limit, the panel
will indicate an alarm condition.
High RF Fault
Numerical entry - format dictated
by the RF Display setting
If the RF output exceeds this limit, the CHPA
enters the Fault state.
Low RF Alarm
Numerical entry - format dictated
by the RF Display setting
If the RF output falls under this limit, the
panel will indicate an alarm condition. This
setting is also used to trigger the Low RF
Relay.
Low RF Fault
Numerical entry - format dictated
by the RF Display setting
If the RF output falls under this limit, the
CHPA enters the Fault state.
High Reflected RF
Fault
Numerical entry - format dictated
by the RF Display setting
If the Reflected RF exceeds this limit, the
CHPA enters the Fault state.
Low RF Relay
Flexible/Rigid
Select either Flexible or Rigid mode
operation for the Low RF relay.
Fault Relay
Fault, Low RF, Sum Fault, ((High
Voltage On) and (NOT RF
Inhibit)), High Voltage ON
The Fault Relay may be reassigned to other
signals as shown.
The sample screen for RF Trip Limits is as follows:
L O C A L 1 5 : 2 7
S T A N D B Y
R F T R I P L I M I T S
T
Line 4 is shown for either watts (W) or dB as set by the RF Display:
H I R F A L A R M
X X X W
H I R F A L A R M
X X . X D B W
H I R F F A U L T
X X X W
H I R F F A U L T
X X . X D B W
L O R F A L A R M
X X X W
L O R F A L A R M
X X . X D B W
L O R F F A U L T
X X X W
L O R F F A U L T
X X . X D B W