HC-1500AT
22
14. Warning and Protection
Protection Circuit
If protection trips, release the
PTT switch to stop transmission
.
High SWR Protection
Tripping Condition
While transmitting, SWR has suddenly jumped to over 2.0.
Reaction
Linear is bypassed and is no longer active.
WARNING HI SWR!
Push FUNC _restat
Blinks Lights
To Reset
Press FUNCTION button.
Reset
FUNCTION
Tuning Error
Tripping Condition
Auto tuning fails to complete.
Reaction
Linear is bypassed and is no longer active.
TUNE ERROR!!
Push FUNC _restat
Blinks Blinks
To Reset
Press FUNCTION button.
Reset
FUNCTION
Warning Sign
This tuner can tune to relatively high SWR antenna successfully.
In such a case, reduction of running power is recommended to approx. 500W, due to
the excessive current applied to the internal components.
Warning Condition
C1, C2 positions are tuned to high SWR load.
Reaction
Warning only.
Lights Lights
To Reset
Correct the antenna SWR and attempt to retune.
FUNCTION
14MHz RADY NON
C1=53 C2=45 ANT1
Sign
Sign
Sign
